./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4 --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 2ace5921a59f06bdc103dc8f4c70316a2c31a117f5d5104a6f8dc5837dd5c6df --- 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-2329fc7 [2022-12-14 23:10:08,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:10:08,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:10:08,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:10:08,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:10:08,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:10:08,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:10:08,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:10:08,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:10:08,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:10:08,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:10:08,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:10:08,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:10:08,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:10:08,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:10:08,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:10:08,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:10:08,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:10:08,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:10:08,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:10:08,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:10:08,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:10:08,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:10:08,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:10:08,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:10:08,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:10:08,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:10:08,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:10:08,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:10:08,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:10:08,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:10:08,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:10:08,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:10:08,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:10:08,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:10:08,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:10:08,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:10:08,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:10:08,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:10:08,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:10:08,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:10:08,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:10:08,355 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:10:08,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:10:08,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:10:08,357 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:10:08,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:10:08,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:10:08,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:10:08,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:10:08,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:10:08,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:10:08,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:10:08,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:10:08,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:10:08,359 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:10:08,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:10:08,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:10:08,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:10:08,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:10:08,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:10:08,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:10:08,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:10:08,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:10:08,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:10:08,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:10:08,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:10:08,361 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ace5921a59f06bdc103dc8f4c70316a2c31a117f5d5104a6f8dc5837dd5c6df [2022-12-14 23:10:08,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:10:08,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:10:08,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:10:08,573 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:10:08,573 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:10:08,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2022-12-14 23:10:11,225 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:10:11,558 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:10:11,559 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2022-12-14 23:10:11,578 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/data/e97a6218e/cfa690a5f98f4ac990d349fd91687128/FLAG867341abd [2022-12-14 23:10:11,592 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/data/e97a6218e/cfa690a5f98f4ac990d349fd91687128 [2022-12-14 23:10:11,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:10:11,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:10:11,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:10:11,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:10:11,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:10:11,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:10:11" (1/1) ... [2022-12-14 23:10:11,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f31cb96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:11, skipping insertion in model container [2022-12-14 23:10:11,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:10:11" (1/1) ... [2022-12-14 23:10:11,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:10:11,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:10:11,939 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2022-12-14 23:10:11,945 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2022-12-14 23:10:12,642 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,643 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,643 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,644 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,646 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,661 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,662 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,664 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,664 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:12,730 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:12,730 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:12,731 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:12,734 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:10:12,736 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:10:12,736 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:10:12,973 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:10:12,974 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:10:12,975 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:10:12,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:10:12,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:10:12,977 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:10:12,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:10:12,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:10:12,979 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:10:12,979 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:10:12,980 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:10:13,105 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:10:13,132 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:10:13,142 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:13,171 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:13,180 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,180 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,262 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:10:13,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:10:13,324 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:10:13,337 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2022-12-14 23:10:13,338 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2022-12-14 23:10:13,369 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,369 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,369 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,370 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,370 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,376 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,376 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,377 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,378 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,384 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:13,384 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:13,385 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:13,387 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:10:13,388 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:10:13,388 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:10:13,405 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:10:13,406 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:10:13,407 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:10:13,407 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:10:13,408 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:10:13,409 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:10:13,409 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:10:13,409 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:10:13,410 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:10:13,410 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:10:13,410 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:10:13,427 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:10:13,456 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:10:13,462 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:13,478 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:13,484 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,484 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:13,519 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:10:13,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:10:13,672 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:10:13,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13 WrapperNode [2022-12-14 23:10:13,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:10:13,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:10:13,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:10:13,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:10:13,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,799 INFO L138 Inliner]: procedures = 695, calls = 2941, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1013 [2022-12-14 23:10:13,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:10:13,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:10:13,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:10:13,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:10:13,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,865 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:10:13,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:10:13,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:10:13,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:10:13,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:13" (1/1) ... [2022-12-14 23:10:13,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:10:13,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:10:13,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:10:13,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:10:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 23:10:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 23:10:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 23:10:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 23:10:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:10:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 23:10:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 23:10:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 23:10:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 23:10:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-12-14 23:10:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-12-14 23:10:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:10:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2022-12-14 23:10:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:10:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 23:10:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:10:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 23:10:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 23:10:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:10:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:10:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:10:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 23:10:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 23:10:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 23:10:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 23:10:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 23:10:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 23:10:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 23:10:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 23:10:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 23:10:13,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 23:10:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 23:10:13,947 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 23:10:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 23:10:13,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 23:10:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:10:14,200 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:10:14,202 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:10:15,224 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:10:15,500 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:10:15,501 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:10:15,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:10:15 BoogieIcfgContainer [2022-12-14 23:10:15,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:10:15,504 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:10:15,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:10:15,514 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:10:15,514 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:10:15" (1/1) ... [2022-12-14 23:10:15,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:10:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 238 states and 325 transitions. [2022-12-14 23:10:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 325 transitions. [2022-12-14 23:10:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:10:15,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:15,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:15,633 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) [2022-12-14 23:10:15,636 INFO L158 Benchmark]: Toolchain (without parser) took 4040.41ms. Allocated memory was 121.6MB in the beginning and 207.6MB in the end (delta: 86.0MB). Free memory was 78.2MB in the beginning and 131.3MB in the end (delta: -53.1MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. [2022-12-14 23:10:15,637 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 121.6MB. Free memory was 87.2MB in the beginning and 87.2MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:10:15,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2076.85ms. Allocated memory was 121.6MB in the beginning and 172.0MB in the end (delta: 50.3MB). Free memory was 78.2MB in the beginning and 84.4MB in the end (delta: -6.2MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2022-12-14 23:10:15,638 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.58ms. Allocated memory is still 172.0MB. Free memory was 84.4MB in the beginning and 71.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:10:15,638 INFO L158 Benchmark]: Boogie Preprocessor took 79.34ms. Allocated memory is still 172.0MB. Free memory was 71.8MB in the beginning and 62.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:10:15,639 INFO L158 Benchmark]: RCFGBuilder took 1623.88ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 62.4MB in the beginning and 71.7MB in the end (delta: -9.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-12-14 23:10:15,639 INFO L158 Benchmark]: CodeCheck took 130.71ms. Allocated memory is still 207.6MB. Free memory was 71.7MB in the beginning and 131.3MB in the end (delta: -59.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:10:15,642 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 0.12ms. Allocated memory is still 121.6MB. Free memory was 87.2MB in the beginning and 87.2MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2076.85ms. Allocated memory was 121.6MB in the beginning and 172.0MB in the end (delta: 50.3MB). Free memory was 78.2MB in the beginning and 84.4MB in the end (delta: -6.2MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.58ms. Allocated memory is still 172.0MB. Free memory was 84.4MB in the beginning and 71.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.34ms. Allocated memory is still 172.0MB. Free memory was 71.8MB in the beginning and 62.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1623.88ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 62.4MB in the beginning and 71.7MB in the end (delta: -9.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 130.71ms. Allocated memory is still 207.6MB. Free memory was 71.7MB in the beginning and 131.3MB in the end (delta: -59.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:10:15,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4 --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 2ace5921a59f06bdc103dc8f4c70316a2c31a117f5d5104a6f8dc5837dd5c6df --- 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-2329fc7 [2022-12-14 23:10:17,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:10:17,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:10:17,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:10:17,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:10:17,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:10:17,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:10:17,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:10:17,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:10:17,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:10:17,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:10:17,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:10:17,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:10:17,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:10:17,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:10:17,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:10:17,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:10:17,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:10:17,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:10:17,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:10:17,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:10:17,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:10:17,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:10:17,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:10:17,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:10:17,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:10:17,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:10:17,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:10:17,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:10:17,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:10:17,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:10:17,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:10:17,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:10:17,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:10:17,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:10:17,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:10:17,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:10:17,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:10:17,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:10:17,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:10:17,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:10:17,419 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:10:17,443 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:10:17,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:10:17,444 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:10:17,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:10:17,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:10:17,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:10:17,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:10:17,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:10:17,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:10:17,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:10:17,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:10:17,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:10:17,447 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:10:17,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:10:17,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:10:17,447 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:10:17,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:10:17,448 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:10:17,448 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:10:17,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:10:17,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:10:17,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:10:17,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:10:17,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:10:17,449 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:10:17,449 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:10:17,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:10:17,450 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:10:17,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:10:17,450 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ace5921a59f06bdc103dc8f4c70316a2c31a117f5d5104a6f8dc5837dd5c6df [2022-12-14 23:10:17,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:10:17,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:10:17,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:10:17,706 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:10:17,707 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:10:17,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2022-12-14 23:10:20,284 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:10:20,645 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:10:20,646 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2022-12-14 23:10:20,679 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/data/2c09cae02/c46fa5e366ea4cea8d9f82168541e9e3/FLAGdc2e85b4c [2022-12-14 23:10:20,690 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/data/2c09cae02/c46fa5e366ea4cea8d9f82168541e9e3 [2022-12-14 23:10:20,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:10:20,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:10:20,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:10:20,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:10:20,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:10:20,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:10:20" (1/1) ... [2022-12-14 23:10:20,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db54bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:20, skipping insertion in model container [2022-12-14 23:10:20,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:10:20" (1/1) ... [2022-12-14 23:10:20,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:10:20,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:10:20,971 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2022-12-14 23:10:20,976 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2022-12-14 23:10:21,675 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,676 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,676 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,677 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,678 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,687 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,687 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,689 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,689 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:21,757 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:21,757 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:21,758 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:21,762 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:10:21,763 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:10:21,763 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:10:21,994 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:10:21,994 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:10:21,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:10:22,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:10:22,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:10:22,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:10:22,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:10:22,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:10:22,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:10:22,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:10:22,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:10:22,133 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:10:22,159 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:10:22,166 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:22,190 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:22,198 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,199 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,267 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:10:22,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:10:22,323 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:10:22,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:10:22,350 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2022-12-14 23:10:22,350 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2022-12-14 23:10:22,371 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,372 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,372 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,372 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,373 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,377 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,377 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,378 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,378 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,382 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:22,382 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:22,383 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:22,385 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:10:22,386 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:10:22,386 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:10:22,422 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:10:22,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:10:22,424 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:10:22,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:10:22,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:10:22,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:10:22,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:10:22,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:10:22,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:10:22,428 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:10:22,428 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:10:22,446 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:10:22,480 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:10:22,485 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:22,500 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:22,505 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,506 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,555 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:10:22,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:10:22,587 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:10:22,600 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2022-12-14 23:10:22,600 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_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2022-12-14 23:10:22,631 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,632 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,632 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,633 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,633 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,639 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,639 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,640 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,641 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,646 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:22,647 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:22,647 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:10:22,649 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:10:22,650 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:10:22,651 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:10:22,669 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:10:22,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:10:22,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:10:22,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:10:22,671 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:10:22,671 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:10:22,671 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:10:22,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:10:22,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:10:22,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:10:22,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:10:22,684 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:10:22,695 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:10:22,698 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:22,707 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:10:22,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:10:22,737 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:10:22,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:10:22,968 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:10:22,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22 WrapperNode [2022-12-14 23:10:22,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:10:22,969 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:10:22,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:10:22,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:10:22,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,084 INFO L138 Inliner]: procedures = 715, calls = 2941, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1014 [2022-12-14 23:10:23,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:10:23,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:10:23,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:10:23,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:10:23,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,162 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:10:23,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:10:23,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:10:23,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:10:23,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:10:22" (1/1) ... [2022-12-14 23:10:23,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:10:23,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:10:23,214 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:10:23,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:10:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 23:10:23,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 23:10:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 23:10:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 23:10:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:10:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 23:10:23,243 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 23:10:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:10:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:10:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 23:10:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 23:10:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 23:10:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-12-14 23:10:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-12-14 23:10:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2022-12-14 23:10:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2022-12-14 23:10:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:10:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:10:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:10:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:10:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:10:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 23:10:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 23:10:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:10:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:10:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 23:10:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 23:10:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 23:10:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 23:10:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 23:10:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:10:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:10:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:10:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:10:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:10:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:10:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:10:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 23:10:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 23:10:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 23:10:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 23:10:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 23:10:23,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 23:10:23,247 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 23:10:23,247 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 23:10:23,247 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 23:10:23,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 23:10:23,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 23:10:23,247 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 23:10:23,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 23:10:23,247 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 23:10:23,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 23:10:23,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 23:10:23,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 23:10:23,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 23:10:23,529 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:10:23,530 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:10:25,044 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:10:25,474 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:10:25,475 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:10:25,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:10:25 BoogieIcfgContainer [2022-12-14 23:10:25,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:10:25,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:10:25,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:10:25,487 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:10:25,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:10:25" (1/1) ... [2022-12-14 23:10:25,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:10:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 238 states and 325 transitions. [2022-12-14 23:10:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 325 transitions. [2022-12-14 23:10:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:10:25,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:25,607 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) [2022-12-14 23:10:25,610 INFO L158 Benchmark]: Toolchain (without parser) took 4915.73ms. Allocated memory was 60.8MB in the beginning and 249.6MB in the end (delta: 188.7MB). Free memory was 24.3MB in the beginning and 119.3MB in the end (delta: -95.0MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. [2022-12-14 23:10:25,611 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:10:25,612 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2273.31ms. Allocated memory was 60.8MB in the beginning and 123.7MB in the end (delta: 62.9MB). Free memory was 24.0MB in the beginning and 65.8MB in the end (delta: -41.9MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2022-12-14 23:10:25,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.65ms. Allocated memory is still 123.7MB. Free memory was 65.8MB in the beginning and 52.6MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:10:25,613 INFO L158 Benchmark]: Boogie Preprocessor took 100.72ms. Allocated memory is still 123.7MB. Free memory was 52.6MB in the beginning and 42.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:10:25,613 INFO L158 Benchmark]: RCFGBuilder took 2291.34ms. Allocated memory was 123.7MB in the beginning and 249.6MB in the end (delta: 125.8MB). Free memory was 42.1MB in the beginning and 126.5MB in the end (delta: -84.4MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2022-12-14 23:10:25,614 INFO L158 Benchmark]: CodeCheck took 130.40ms. Allocated memory is still 249.6MB. Free memory was 126.5MB in the beginning and 119.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:10:25,616 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 0.16ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2273.31ms. Allocated memory was 60.8MB in the beginning and 123.7MB in the end (delta: 62.9MB). Free memory was 24.0MB in the beginning and 65.8MB in the end (delta: -41.9MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.65ms. Allocated memory is still 123.7MB. Free memory was 65.8MB in the beginning and 52.6MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.72ms. Allocated memory is still 123.7MB. Free memory was 52.6MB in the beginning and 42.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2291.34ms. Allocated memory was 123.7MB in the beginning and 249.6MB in the end (delta: 125.8MB). Free memory was 42.1MB in the beginning and 126.5MB in the end (delta: -84.4MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * CodeCheck took 130.40ms. Allocated memory is still 249.6MB. Free memory was 126.5MB in the beginning and 119.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:10:25,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f16c8f5f-be91-4c05-911f-ffe1f6ad9ed8/bin/ukojak-rkRKPMF4O4/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