./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 --- 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 [2022-12-15 00:58:54,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:58:54,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:58:54,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:58:54,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:58:54,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:58:54,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:58:54,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:58:54,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:58:54,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:58:54,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:58:54,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:58:54,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:58:54,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:58:54,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:58:54,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:58:54,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:58:54,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:58:54,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:58:54,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:58:54,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:58:54,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:58:54,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:58:54,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:58:54,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:58:54,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:58:54,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:58:54,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:58:54,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:58:54,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:58:54,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:58:54,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:58:54,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:58:54,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:58:54,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:58:54,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:58:54,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:58:54,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:58:54,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:58:54,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:58:54,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:58:54,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:58:54,454 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:58:54,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:58:54,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:58:54,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:58:54,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:58:54,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:58:54,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:58:54,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:58:54,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:58:54,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:58:54,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:58:54,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:58:54,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:58:54,458 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:58:54,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:58:54,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:58:54,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:58:54,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:58:54,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:58:54,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:58:54,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:58:54,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:58:54,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:58:54,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:58:54,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:58:54,460 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 [2022-12-15 00:58:54,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:58:54,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:58:54,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:58:54,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:58:54,696 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:58:54,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2022-12-15 00:58:57,375 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:58:57,797 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:58:57,798 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2022-12-15 00:58:57,824 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/data/07451dade/7cabc2be14494f41860eebeed9476239/FLAG419381aca [2022-12-15 00:58:57,837 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/data/07451dade/7cabc2be14494f41860eebeed9476239 [2022-12-15 00:58:57,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:58:57,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:58:57,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:58:57,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:58:57,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:58:57,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:58:57" (1/1) ... [2022-12-15 00:58:57,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60fe57b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:57, skipping insertion in model container [2022-12-15 00:58:57,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:58:57" (1/1) ... [2022-12-15 00:58:57,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:58:57,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:58:58,139 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-12-15 00:58:58,144 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-12-15 00:58:58,826 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,826 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,827 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,828 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,829 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,838 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,839 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,840 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,841 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:58,918 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:58:58,918 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:58:58,919 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:58:58,922 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:58:58,924 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:58:58,924 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:58:59,188 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:58:59,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:58:59,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:58:59,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:58:59,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:58:59,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:58:59,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:58:59,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:58:59,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:58:59,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:58:59,197 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:58:59,336 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:58:59,371 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:58:59,378 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:58:59,397 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:58:59,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,451 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:58:59,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:58:59,494 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:58:59,503 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-12-15 00:58:59,503 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-12-15 00:58:59,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,530 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,530 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,531 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,531 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,535 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:58:59,536 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:58:59,536 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:58:59,538 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:58:59,539 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:58:59,540 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:58:59,553 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:58:59,553 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:58:59,554 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:58:59,555 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:58:59,555 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:58:59,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:58:59,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:58:59,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:58:59,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:58:59,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:58:59,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:58:59,571 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:58:59,606 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:58:59,610 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:58:59,621 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:58:59,625 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:58:59,658 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:58:59,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:58:59,872 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:58:59,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59 WrapperNode [2022-12-15 00:58:59,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:58:59,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:58:59,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:58:59,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:58:59,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:58:59,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:58:59,974 INFO L138 Inliner]: procedures = 695, calls = 2935, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 1178 [2022-12-15 00:58:59,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:58:59,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:58:59,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:58:59,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:58:59,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:58:59,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:58:59,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:58:59,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:59:00,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:59:00,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:59:00,039 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:59:00,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:59:00,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:59:00,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:59:00,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:59:00,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:59:00,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:59" (1/1) ... [2022-12-15 00:59:00,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:59:00,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:59:00,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:59:00,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:59:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 00:59:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 00:59:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-15 00:59:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-15 00:59:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:59:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:59:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-15 00:59:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-15 00:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-15 00:59:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-15 00:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:59:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:59:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-15 00:59:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-15 00:59:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:59:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:59:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:59:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:59:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-15 00:59:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-15 00:59:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:59:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-12-15 00:59:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-12-15 00:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-15 00:59:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-15 00:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-12-15 00:59:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-12-15 00:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-15 00:59:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-15 00:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-15 00:59:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-15 00:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-15 00:59:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-15 00:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:59:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-15 00:59:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-15 00:59:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-15 00:59:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-15 00:59:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-15 00:59:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-15 00:59:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-15 00:59:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-15 00:59:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:59:00,346 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:59:00,348 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:59:01,498 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:59:01,762 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:59:01,763 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:59:01,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:59:01 BoogieIcfgContainer [2022-12-15 00:59:01,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:59:01,767 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:59:01,767 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:59:01,777 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:59:01,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:59:01" (1/1) ... [2022-12-15 00:59:01,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:59:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 329 states and 477 transitions. [2022-12-15 00:59:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 477 transitions. [2022-12-15 00:59:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:59:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:01,899 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) [2022-12-15 00:59:01,903 INFO L158 Benchmark]: Toolchain (without parser) took 4062.60ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 114.2MB in the beginning and 69.6MB in the end (delta: 44.6MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2022-12-15 00:59:01,904 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory was 69.4MB in the beginning and 69.3MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:59:01,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2032.49ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 114.2MB in the beginning and 84.4MB in the end (delta: 29.8MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2022-12-15 00:59:01,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.41ms. Allocated memory is still 176.2MB. Free memory was 84.4MB in the beginning and 70.8MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:59:01,905 INFO L158 Benchmark]: Boogie Preprocessor took 75.36ms. Allocated memory is still 176.2MB. Free memory was 70.8MB in the beginning and 109.3MB in the end (delta: -38.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-12-15 00:59:01,906 INFO L158 Benchmark]: RCFGBuilder took 1715.01ms. Allocated memory is still 176.2MB. Free memory was 109.3MB in the beginning and 77.0MB in the end (delta: 32.3MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2022-12-15 00:59:01,906 INFO L158 Benchmark]: CodeCheck took 135.15ms. Allocated memory is still 176.2MB. Free memory was 77.0MB in the beginning and 69.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:59:01,908 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 0.17ms. Allocated memory is still 102.8MB. Free memory was 69.4MB in the beginning and 69.3MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2032.49ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 114.2MB in the beginning and 84.4MB in the end (delta: 29.8MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.41ms. Allocated memory is still 176.2MB. Free memory was 84.4MB in the beginning and 70.8MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.36ms. Allocated memory is still 176.2MB. Free memory was 70.8MB in the beginning and 109.3MB in the end (delta: -38.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1715.01ms. Allocated memory is still 176.2MB. Free memory was 109.3MB in the beginning and 77.0MB in the end (delta: 32.3MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * CodeCheck took 135.15ms. Allocated memory is still 176.2MB. Free memory was 77.0MB in the beginning and 69.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:59:01,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 --- 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 [2022-12-15 00:59:03,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:59:03,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:59:03,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:59:03,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:59:03,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:59:03,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:59:03,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:59:03,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:59:03,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:59:03,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:59:03,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:59:03,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:59:03,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:59:03,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:59:03,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:59:03,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:59:03,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:59:03,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:59:03,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:59:03,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:59:03,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:59:03,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:59:03,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:59:03,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:59:03,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:59:03,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:59:03,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:59:03,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:59:03,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:59:03,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:59:03,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:59:03,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:59:03,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:59:03,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:59:03,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:59:03,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:59:03,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:59:03,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:59:03,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:59:03,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:59:03,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:59:03,539 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:59:03,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:59:03,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:59:03,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:59:03,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:59:03,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:59:03,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:59:03,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:59:03,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:59:03,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:59:03,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:59:03,543 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:59:03,543 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:59:03,543 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:59:03,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:59:03,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:59:03,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:59:03,544 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:59:03,544 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:59:03,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:59:03,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:59:03,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:59:03,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:59:03,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:59:03,545 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:59:03,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:59:03,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:59:03,545 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:59:03,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:59:03,545 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 [2022-12-15 00:59:03,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:59:03,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:59:03,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:59:03,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:59:03,814 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:59:03,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2022-12-15 00:59:06,362 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:59:06,664 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:59:06,664 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2022-12-15 00:59:06,683 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/data/68ddba808/5ae2ddf7985645a2b74d9b91a927dd04/FLAG847c3fa8a [2022-12-15 00:59:06,694 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/data/68ddba808/5ae2ddf7985645a2b74d9b91a927dd04 [2022-12-15 00:59:06,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:59:06,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:59:06,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:06,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:59:06,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:59:06,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:59:06" (1/1) ... [2022-12-15 00:59:06,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c586054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:06, skipping insertion in model container [2022-12-15 00:59:06,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:59:06" (1/1) ... [2022-12-15 00:59:06,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:59:06,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:59:07,012 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-12-15 00:59:07,018 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-12-15 00:59:07,651 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,651 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,652 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,653 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,653 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,667 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,668 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,669 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,670 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:07,733 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:07,733 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:07,734 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:07,739 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:59:07,742 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:59:07,742 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:59:07,954 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:59:07,955 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:59:07,956 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:59:07,957 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:59:07,958 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:59:07,959 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:59:07,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:59:07,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:59:07,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:59:07,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:59:07,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:59:08,087 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:59:08,123 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:59:08,133 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:08,160 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:08,167 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,168 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,242 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:08,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:59:08,304 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:59:08,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:59:08,375 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-12-15 00:59:08,375 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-12-15 00:59:08,406 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,406 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,406 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,407 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,407 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,412 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,412 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,413 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,414 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,419 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:08,420 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:08,420 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:08,423 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:59:08,424 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:59:08,424 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:59:08,442 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:59:08,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:59:08,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:59:08,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:59:08,445 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:59:08,445 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:59:08,446 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:59:08,446 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:59:08,446 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:59:08,447 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:59:08,447 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:59:08,463 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:59:08,496 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:59:08,501 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:08,520 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:08,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,556 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:08,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:59:08,598 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:59:08,607 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4497,4510] [2022-12-15 00:59:08,607 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_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i[4557,4570] [2022-12-15 00:59:08,625 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,627 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,630 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,630 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,630 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,631 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,634 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:08,635 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:08,635 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:59:08,636 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:59:08,637 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:59:08,637 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:59:08,661 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:59:08,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:59:08,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:59:08,663 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:59:08,664 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:59:08,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:59:08,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:59:08,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:59:08,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:59:08,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:59:08,667 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:59:08,686 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:59:08,712 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:59:08,718 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:08,734 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:08,741 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,741 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:59:08,776 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:08,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:59:09,011 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:59:09,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09 WrapperNode [2022-12-15 00:59:09,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:09,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:59:09,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:59:09,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:59:09,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,127 INFO L138 Inliner]: procedures = 715, calls = 2935, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 1175 [2022-12-15 00:59:09,128 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:59:09,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:59:09,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:59:09,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:59:09,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,180 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:59:09,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:59:09,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:59:09,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:59:09,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09" (1/1) ... [2022-12-15 00:59:09,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:59:09,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:59:09,218 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:59:09,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 00:59:09,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:59:09,252 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-15 00:59:09,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-15 00:59:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-15 00:59:09,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-15 00:59:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:59:09,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:59:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:59:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:59:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:59:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-15 00:59:09,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-15 00:59:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:59:09,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:59:09,254 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:59:09,254 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:59:09,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 00:59:09,254 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-15 00:59:09,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-15 00:59:09,254 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:59:09,254 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:59:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-12-15 00:59:09,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-12-15 00:59:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:59:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:59:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 00:59:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:59:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-15 00:59:09,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-15 00:59:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-12-15 00:59:09,255 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-12-15 00:59:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-15 00:59:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-15 00:59:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-15 00:59:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-15 00:59:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-15 00:59:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-15 00:59:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:59:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:59:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-15 00:59:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-15 00:59:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-15 00:59:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-15 00:59:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-15 00:59:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-15 00:59:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-15 00:59:09,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-15 00:59:09,519 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:59:09,521 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:59:24,237 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:59:24,486 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:59:24,486 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:59:24,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:59:24 BoogieIcfgContainer [2022-12-15 00:59:24,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:59:24,490 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:59:24,490 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:59:24,498 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:59:24,498 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:59:24" (1/1) ... [2022-12-15 00:59:24,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:59:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 329 states and 477 transitions. [2022-12-15 00:59:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 477 transitions. [2022-12-15 00:59:24,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:59:24,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:24,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:24,601 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) [2022-12-15 00:59:24,605 INFO L158 Benchmark]: Toolchain (without parser) took 17907.32ms. Allocated memory was 67.1MB in the beginning and 157.3MB in the end (delta: 90.2MB). Free memory was 36.5MB in the beginning and 53.3MB in the end (delta: -16.8MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2022-12-15 00:59:24,605 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:59:24,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2314.61ms. Allocated memory was 67.1MB in the beginning and 157.3MB in the end (delta: 90.2MB). Free memory was 36.3MB in the beginning and 79.5MB in the end (delta: -43.2MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2022-12-15 00:59:24,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.35ms. Allocated memory is still 157.3MB. Free memory was 79.5MB in the beginning and 96.8MB in the end (delta: -17.3MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-12-15 00:59:24,606 INFO L158 Benchmark]: Boogie Preprocessor took 66.17ms. Allocated memory is still 157.3MB. Free memory was 96.8MB in the beginning and 85.3MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 00:59:24,607 INFO L158 Benchmark]: RCFGBuilder took 15294.90ms. Allocated memory is still 157.3MB. Free memory was 85.3MB in the beginning and 61.7MB in the end (delta: 23.6MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2022-12-15 00:59:24,607 INFO L158 Benchmark]: CodeCheck took 112.91ms. Allocated memory is still 157.3MB. Free memory was 61.7MB in the beginning and 53.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:59:24,610 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 0.11ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2314.61ms. Allocated memory was 67.1MB in the beginning and 157.3MB in the end (delta: 90.2MB). Free memory was 36.3MB in the beginning and 79.5MB in the end (delta: -43.2MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.35ms. Allocated memory is still 157.3MB. Free memory was 79.5MB in the beginning and 96.8MB in the end (delta: -17.3MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.17ms. Allocated memory is still 157.3MB. Free memory was 96.8MB in the beginning and 85.3MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 15294.90ms. Allocated memory is still 157.3MB. Free memory was 85.3MB in the beginning and 61.7MB in the end (delta: 23.6MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. * CodeCheck took 112.91ms. Allocated memory is still 157.3MB. Free memory was 61.7MB in the beginning and 53.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:59:24,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb965c-6ae0-4fc6-a2d2-987dd0da1f01/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