./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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 81d1781a44744a55e2f1a3178f434f2e47a38a2d6fe808bd3349b95486ade1cb --- 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 19:09:21,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:09:21,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:09:21,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:09:21,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:09:21,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:09:21,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:09:21,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:09:21,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:09:21,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:09:21,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:09:21,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:09:21,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:09:21,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:09:21,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:09:21,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:09:21,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:09:21,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:09:21,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:09:21,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:09:21,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:09:21,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:09:21,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:09:21,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:09:21,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:09:21,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:09:21,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:09:21,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:09:21,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:09:21,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:09:21,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:09:21,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:09:21,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:09:21,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:09:21,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:09:21,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:09:21,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:09:21,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:09:21,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:09:21,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:09:21,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:09:21,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:09:21,498 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:09:21,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:09:21,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:09:21,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:09:21,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:09:21,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:09:21,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:09:21,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:09:21,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:09:21,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:09:21,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:09:21,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:09:21,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:09:21,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:09:21,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:09:21,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:09:21,503 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:09:21,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:09:21,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:09:21,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:09:21,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:09:21,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:09:21,504 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:09:21,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:09:21,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:09:21,504 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d1781a44744a55e2f1a3178f434f2e47a38a2d6fe808bd3349b95486ade1cb [2022-12-14 19:09:21,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:09:21,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:09:21,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:09:21,703 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:09:21,704 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:09:21,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i [2022-12-14 19:09:24,361 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:09:24,724 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:09:24,725 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i [2022-12-14 19:09:24,743 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/data/0a30cf07d/c0133e51db2f44849e56e94eb8fabeba/FLAG4f2cc23ab [2022-12-14 19:09:24,754 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/data/0a30cf07d/c0133e51db2f44849e56e94eb8fabeba [2022-12-14 19:09:24,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:09:24,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:09:24,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:09:24,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:09:24,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:09:24,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:09:24" (1/1) ... [2022-12-14 19:09:24,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3d0520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:24, skipping insertion in model container [2022-12-14 19:09:24,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:09:24" (1/1) ... [2022-12-14 19:09:24,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:09:24,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:09:25,020 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4497,4510] [2022-12-14 19:09:25,026 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4557,4570] [2022-12-14 19:09:25,791 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,792 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,793 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,794 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,795 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,810 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,811 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,812 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,813 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:25,913 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:25,914 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:25,914 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:25,920 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:09:25,922 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:09:25,922 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:09:26,188 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:09:26,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:09:26,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:09:26,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:09:26,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:09:26,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:09:26,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:09:26,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:09:26,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:09:26,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:09:26,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:09:26,346 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:09:26,394 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:09:26,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:26,423 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:26,430 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,431 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,475 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:09:26,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:09:26,530 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:09:26,542 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4497,4510] [2022-12-14 19:09:26,543 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4557,4570] [2022-12-14 19:09:26,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,580 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,580 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,586 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,586 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,587 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,588 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,595 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:26,595 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:26,596 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:26,599 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:09:26,601 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:09:26,601 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:09:26,615 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:09:26,616 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:09:26,616 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:09:26,617 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:09:26,617 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:09:26,618 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:09:26,618 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:09:26,618 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:09:26,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:09:26,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:09:26,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:09:26,632 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:09:26,646 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:09:26,650 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:26,663 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:26,668 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,669 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:26,686 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:09:26,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:09:26,865 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:09:26,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26 WrapperNode [2022-12-14 19:09:26,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:09:26,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:09:26,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:09:26,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:09:26,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:26,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:26,989 INFO L138 Inliner]: procedures = 690, calls = 2641, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 881 [2022-12-14 19:09:26,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:09:26,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:09:26,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:09:26,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:09:26,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:26,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:27,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:27,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:27,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:27,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:27,058 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:27,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:27,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:09:27,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:09:27,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:09:27,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:09:27,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:26" (1/1) ... [2022-12-14 19:09:27,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:09:27,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:09:27,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:09:27,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:09:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 19:09:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 19:09:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:09:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:09:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:09:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:09:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:09:27,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:09:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:09:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:09:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:09:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:09:27,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:09:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:09:27,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:09:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 19:09:27,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 19:09:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:09:27,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:09:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:09:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:09:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:09:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:09:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:09:27,348 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:09:27,350 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:09:28,088 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:09:28,259 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:09:28,260 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:09:28,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:09:28 BoogieIcfgContainer [2022-12-14 19:09:28,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:09:28,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:09:28,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:09:28,273 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:09:28,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:09:28" (1/1) ... [2022-12-14 19:09:28,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:09:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2022-12-14 19:09:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2022-12-14 19:09:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:09:28,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:28,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:28,363 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 19:09:28,367 INFO L158 Benchmark]: Toolchain (without parser) took 3608.48ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 106.3MB in the beginning and 112.9MB in the end (delta: -6.6MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2022-12-14 19:09:28,367 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 151.0MB. Free memory is still 94.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:09:28,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2107.19ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 106.3MB in the beginning and 84.8MB in the end (delta: 21.5MB). Peak memory consumption was 89.6MB. Max. memory is 16.1GB. [2022-12-14 19:09:28,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.41ms. Allocated memory is still 182.5MB. Free memory was 84.8MB in the beginning and 73.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 19:09:28,369 INFO L158 Benchmark]: Boogie Preprocessor took 89.79ms. Allocated memory is still 182.5MB. Free memory was 73.3MB in the beginning and 67.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:09:28,370 INFO L158 Benchmark]: RCFGBuilder took 1181.43ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 65.9MB in the beginning and 119.2MB in the end (delta: -53.3MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 19:09:28,370 INFO L158 Benchmark]: CodeCheck took 102.68ms. Allocated memory is still 220.2MB. Free memory was 119.2MB in the beginning and 112.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:09:28,373 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 0.13ms. Allocated memory is still 151.0MB. Free memory is still 94.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2107.19ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 106.3MB in the beginning and 84.8MB in the end (delta: 21.5MB). Peak memory consumption was 89.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.41ms. Allocated memory is still 182.5MB. Free memory was 84.8MB in the beginning and 73.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.79ms. Allocated memory is still 182.5MB. Free memory was 73.3MB in the beginning and 67.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1181.43ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 65.9MB in the beginning and 119.2MB in the end (delta: -53.3MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 102.68ms. Allocated memory is still 220.2MB. Free memory was 119.2MB in the beginning and 112.9MB in the end (delta: 6.3MB). 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 19:09:28,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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 81d1781a44744a55e2f1a3178f434f2e47a38a2d6fe808bd3349b95486ade1cb --- 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 19:09:30,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:09:30,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:09:30,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:09:30,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:09:30,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:09:30,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:09:30,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:09:30,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:09:30,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:09:30,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:09:30,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:09:30,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:09:30,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:09:30,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:09:30,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:09:30,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:09:30,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:09:30,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:09:30,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:09:30,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:09:30,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:09:30,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:09:30,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:09:30,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:09:30,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:09:30,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:09:30,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:09:30,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:09:30,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:09:30,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:09:30,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:09:30,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:09:30,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:09:30,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:09:30,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:09:30,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:09:30,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:09:30,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:09:30,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:09:30,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:09:30,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:09:30,267 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:09:30,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:09:30,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:09:30,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:09:30,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:09:30,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:09:30,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:09:30,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:09:30,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:09:30,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:09:30,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:09:30,270 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:09:30,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:09:30,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:09:30,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:09:30,271 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:09:30,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:09:30,271 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:09:30,271 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:09:30,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:09:30,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:09:30,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:09:30,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:09:30,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:09:30,272 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:09:30,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:09:30,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:09:30,272 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:09:30,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:09:30,272 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d1781a44744a55e2f1a3178f434f2e47a38a2d6fe808bd3349b95486ade1cb [2022-12-14 19:09:30,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:09:30,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:09:30,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:09:30,499 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:09:30,500 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:09:30,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i [2022-12-14 19:09:33,109 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:09:33,444 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:09:33,444 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i [2022-12-14 19:09:33,472 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/data/0b96460e5/3d2e804669e34e77b11479d561d3575b/FLAGcf9095cd8 [2022-12-14 19:09:33,668 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/data/0b96460e5/3d2e804669e34e77b11479d561d3575b [2022-12-14 19:09:33,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:09:33,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:09:33,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:09:33,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:09:33,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:09:33,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:09:33" (1/1) ... [2022-12-14 19:09:33,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5233bd8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:33, skipping insertion in model container [2022-12-14 19:09:33,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:09:33" (1/1) ... [2022-12-14 19:09:33,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:09:33,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:09:34,011 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4497,4510] [2022-12-14 19:09:34,020 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4557,4570] [2022-12-14 19:09:34,786 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,786 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,787 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,788 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,788 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,800 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,800 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,802 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,802 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:34,870 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:34,870 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:34,871 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:34,877 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:09:34,879 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:09:34,880 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:09:35,120 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:09:35,121 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:09:35,122 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:09:35,123 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:09:35,123 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:09:35,124 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:09:35,125 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:09:35,125 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:09:35,125 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:09:35,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:09:35,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:09:35,246 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:09:35,273 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:09:35,280 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:35,302 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:35,308 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,308 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,347 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:09:35,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:09:35,389 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:09:35,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:09:35,412 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4497,4510] [2022-12-14 19:09:35,412 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4557,4570] [2022-12-14 19:09:35,432 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,433 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,433 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,433 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,434 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,438 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,438 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,439 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,439 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,444 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:35,444 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:35,444 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:35,446 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:09:35,447 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:09:35,447 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:09:35,461 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:09:35,462 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:09:35,462 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:09:35,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:09:35,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:09:35,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:09:35,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:09:35,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:09:35,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:09:35,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:09:35,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:09:35,478 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:09:35,497 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:09:35,501 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:35,513 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:35,516 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,517 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,533 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:09:35,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:09:35,549 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:09:35,558 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4497,4510] [2022-12-14 19:09:35,559 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_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness_negated.i[4557,4570] [2022-12-14 19:09:35,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,580 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,580 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,583 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,584 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,584 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,584 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,589 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:35,589 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:35,589 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:09:35,591 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:09:35,592 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:09:35,592 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:09:35,604 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:09:35,605 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:09:35,605 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:09:35,605 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:09:35,606 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:09:35,606 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:09:35,606 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:09:35,607 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:09:35,607 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:09:35,607 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:09:35,607 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:09:35,630 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:09:35,642 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:09:35,646 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:35,656 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:09:35,661 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,661 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:09:35,674 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:09:35,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:09:35,865 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:09:35,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35 WrapperNode [2022-12-14 19:09:35,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:09:35,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:09:35,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:09:35,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:09:35,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:35,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:35,957 INFO L138 Inliner]: procedures = 710, calls = 2641, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 882 [2022-12-14 19:09:35,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:09:35,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:09:35,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:09:35,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:09:35,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:35,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:35,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:35,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:35,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:35,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:35,998 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:36,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:36,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:09:36,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:09:36,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:09:36,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:09:36,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:09:35" (1/1) ... [2022-12-14 19:09:36,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:09:36,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:09:36,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:09:36,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:09:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 19:09:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 19:09:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:09:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:09:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:09:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:09:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 19:09:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 19:09:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:09:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:09:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:09:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:09:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:09:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:09:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:09:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:09:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:09:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:09:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 19:09:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 19:09:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 19:09:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:09:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:09:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:09:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:09:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 19:09:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 19:09:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:09:36,273 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:09:36,275 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:09:38,344 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:09:38,581 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:09:38,582 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:09:38,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:09:38 BoogieIcfgContainer [2022-12-14 19:09:38,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:09:38,584 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:09:38,584 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:09:38,591 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:09:38,591 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:09:38" (1/1) ... [2022-12-14 19:09:38,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:09:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2022-12-14 19:09:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2022-12-14 19:09:38,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:09:38,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:38,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:38,672 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 19:09:38,676 INFO L158 Benchmark]: Toolchain (without parser) took 5004.87ms. Allocated memory was 75.5MB in the beginning and 174.1MB in the end (delta: 98.6MB). Free memory was 45.1MB in the beginning and 118.4MB in the end (delta: -73.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 19:09:38,676 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 75.5MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:09:38,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2194.77ms. Allocated memory was 75.5MB in the beginning and 119.5MB in the end (delta: 44.0MB). Free memory was 44.9MB in the beginning and 60.2MB in the end (delta: -15.3MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2022-12-14 19:09:38,677 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.94ms. Allocated memory is still 119.5MB. Free memory was 60.2MB in the beginning and 48.2MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:09:38,678 INFO L158 Benchmark]: Boogie Preprocessor took 49.72ms. Allocated memory is still 119.5MB. Free memory was 48.2MB in the beginning and 40.5MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:09:38,678 INFO L158 Benchmark]: RCFGBuilder took 2569.25ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 67.0MB in the beginning and 124.7MB in the end (delta: -57.7MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2022-12-14 19:09:38,679 INFO L158 Benchmark]: CodeCheck took 90.56ms. Allocated memory is still 174.1MB. Free memory was 124.7MB in the beginning and 118.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:09:38,681 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 0.14ms. Allocated memory is still 75.5MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2194.77ms. Allocated memory was 75.5MB in the beginning and 119.5MB in the end (delta: 44.0MB). Free memory was 44.9MB in the beginning and 60.2MB in the end (delta: -15.3MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.94ms. Allocated memory is still 119.5MB. Free memory was 60.2MB in the beginning and 48.2MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.72ms. Allocated memory is still 119.5MB. Free memory was 48.2MB in the beginning and 40.5MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2569.25ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 67.0MB in the beginning and 124.7MB in the end (delta: -57.7MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. * CodeCheck took 90.56ms. Allocated memory is still 174.1MB. Free memory was 124.7MB in the beginning and 118.4MB in the end (delta: 6.3MB). 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 19:09:38,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeeb2e1-dc62-4e5b-a1c5-c99db05a1c53/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