./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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 f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 --- 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 00:09:09,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:09:09,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:09:09,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:09:09,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:09:09,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:09:09,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:09:09,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:09:09,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:09:09,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:09:09,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:09:09,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:09:09,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:09:09,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:09:09,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:09:09,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:09:09,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:09:09,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:09:09,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:09:09,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:09:09,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:09:09,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:09:09,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:09:09,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:09:09,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:09:09,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:09:09,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:09:09,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:09:09,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:09:09,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:09:09,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:09:09,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:09:09,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:09:09,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:09:09,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:09:09,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:09:09,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:09:09,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:09:09,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:09:09,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:09:09,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:09:09,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:09:09,789 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:09:09,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:09:09,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:09:09,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:09:09,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:09:09,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:09:09,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:09:09,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:09:09,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:09:09,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:09:09,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:09:09,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:09:09,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:09:09,791 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:09:09,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:09:09,792 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:09:09,792 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:09:09,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:09:09,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:09:09,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:09:09,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:09:09,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:09:09,793 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:09:09,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:09:09,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:09:09,793 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2022-12-15 00:09:09,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:09:09,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:09:09,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:09:09,989 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:09:09,990 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:09:09,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2022-12-15 00:09:12,518 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:09:12,798 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:09:12,799 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2022-12-15 00:09:12,816 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/data/f7aae46d9/3ddab1d3802d432280efe4174f910575/FLAGedfebafdb [2022-12-15 00:09:12,827 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/data/f7aae46d9/3ddab1d3802d432280efe4174f910575 [2022-12-15 00:09:12,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:09:12,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:09:12,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:09:12,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:09:12,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:09:12,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:09:12" (1/1) ... [2022-12-15 00:09:12,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fcb7034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:12, skipping insertion in model container [2022-12-15 00:09:12,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:09:12" (1/1) ... [2022-12-15 00:09:12,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:09:12,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:09:13,063 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2022-12-15 00:09:13,070 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2022-12-15 00:09:13,727 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,728 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,728 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,729 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,730 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,742 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,743 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,744 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,745 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:13,812 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:13,812 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:13,813 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:13,816 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:09:13,818 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:09:13,818 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:09:14,082 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:09:14,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:09:14,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:09:14,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:09:14,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:09:14,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:09:14,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:09:14,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:09:14,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:09:14,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:09:14,089 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:09:14,222 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:09:14,250 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:09:14,258 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:14,279 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:14,321 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,322 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,370 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:09:14,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:14,419 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:09:14,430 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2022-12-15 00:09:14,431 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2022-12-15 00:09:14,462 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,462 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,463 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,463 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,464 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,468 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,469 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,470 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,470 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,475 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:14,476 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:14,476 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:14,479 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:09:14,480 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:09:14,481 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:09:14,498 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:09:14,499 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:09:14,500 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:09:14,500 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:09:14,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:09:14,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:09:14,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:09:14,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:09:14,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:09:14,503 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:09:14,503 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:09:14,520 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:09:14,539 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:09:14,544 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:14,556 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:14,562 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,562 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:14,583 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:09:14,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:14,819 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:09:14,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14 WrapperNode [2022-12-15 00:09:14,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:09:14,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:09:14,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:09:14,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:09:14,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:14,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:14,951 INFO L138 Inliner]: procedures = 690, calls = 2641, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 881 [2022-12-15 00:09:14,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:09:14,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:09:14,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:09:14,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:09:14,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:14,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:14,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:14,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:15,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:15,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:15,010 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:15,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:15,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:09:15,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:09:15,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:09:15,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:09:15,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:14" (1/1) ... [2022-12-15 00:09:15,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:09:15,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:09:15,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:09:15,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:09:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-15 00:09:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-15 00:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:09:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:09:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:09:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:09:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:09:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:09:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:09:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-15 00:09:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-15 00:09:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:09:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:09:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:09:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:09:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:09:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:09:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:09:15,315 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:09:15,317 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:09:16,055 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:09:16,255 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:09:16,256 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:09:16,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:16 BoogieIcfgContainer [2022-12-15 00:09:16,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:09:16,259 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:09:16,259 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:09:16,267 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:09:16,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:16" (1/1) ... [2022-12-15 00:09:16,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:09:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2022-12-15 00:09:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2022-12-15 00:09:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:09:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:16,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:16,355 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 00:09:16,358 INFO L158 Benchmark]: Toolchain (without parser) took 3528.29ms. Allocated memory was 140.5MB in the beginning and 251.7MB in the end (delta: 111.1MB). Free memory was 105.0MB in the beginning and 160.0MB in the end (delta: -54.9MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-12-15 00:09:16,359 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 140.5MB. Free memory is still 116.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:09:16,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1989.20ms. Allocated memory was 140.5MB in the beginning and 209.7MB in the end (delta: 69.2MB). Free memory was 105.0MB in the beginning and 146.3MB in the end (delta: -41.3MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-12-15 00:09:16,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.62ms. Allocated memory is still 209.7MB. Free memory was 146.3MB in the beginning and 134.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:09:16,360 INFO L158 Benchmark]: Boogie Preprocessor took 69.61ms. Allocated memory is still 209.7MB. Free memory was 134.8MB in the beginning and 127.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:09:16,360 INFO L158 Benchmark]: RCFGBuilder took 1235.75ms. Allocated memory was 209.7MB in the beginning and 251.7MB in the end (delta: 41.9MB). Free memory was 127.5MB in the beginning and 166.3MB in the end (delta: -38.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2022-12-15 00:09:16,361 INFO L158 Benchmark]: CodeCheck took 98.25ms. Allocated memory is still 251.7MB. Free memory was 166.3MB in the beginning and 160.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:09:16,363 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 0.20ms. Allocated memory is still 140.5MB. Free memory is still 116.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1989.20ms. Allocated memory was 140.5MB in the beginning and 209.7MB in the end (delta: 69.2MB). Free memory was 105.0MB in the beginning and 146.3MB in the end (delta: -41.3MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.62ms. Allocated memory is still 209.7MB. Free memory was 146.3MB in the beginning and 134.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.61ms. Allocated memory is still 209.7MB. Free memory was 134.8MB in the beginning and 127.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1235.75ms. Allocated memory was 209.7MB in the beginning and 251.7MB in the end (delta: 41.9MB). Free memory was 127.5MB in the beginning and 166.3MB in the end (delta: -38.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * CodeCheck took 98.25ms. Allocated memory is still 251.7MB. Free memory was 166.3MB in the beginning and 160.0MB 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. [2022-12-15 00:09:16,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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 f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 --- 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 00:09:18,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:09:18,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:09:18,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:09:18,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:09:18,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:09:18,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:09:18,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:09:18,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:09:18,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:09:18,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:09:18,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:09:18,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:09:18,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:09:18,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:09:18,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:09:18,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:09:18,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:09:18,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:09:18,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:09:18,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:09:18,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:09:18,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:09:18,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:09:18,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:09:18,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:09:18,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:09:18,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:09:18,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:09:18,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:09:18,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:09:18,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:09:18,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:09:18,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:09:18,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:09:18,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:09:18,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:09:18,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:09:18,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:09:18,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:09:18,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:09:18,155 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:09:18,173 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:09:18,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:09:18,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:09:18,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:09:18,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:09:18,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:09:18,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:09:18,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:09:18,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:09:18,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:09:18,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:09:18,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:09:18,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:09:18,176 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:09:18,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:09:18,176 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:09:18,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:09:18,176 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:09:18,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:09:18,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:09:18,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:09:18,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:09:18,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:09:18,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:09:18,177 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:09:18,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:09:18,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:09:18,178 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:09:18,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:09:18,178 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2022-12-15 00:09:18,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:09:18,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:09:18,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:09:18,400 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:09:18,400 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:09:18,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2022-12-15 00:09:20,972 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:09:21,275 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:09:21,275 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2022-12-15 00:09:21,295 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/data/40c956538/d21ac0dadbe842339b4c42333c6493f0/FLAGac17c4f02 [2022-12-15 00:09:21,309 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/data/40c956538/d21ac0dadbe842339b4c42333c6493f0 [2022-12-15 00:09:21,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:09:21,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:09:21,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:09:21,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:09:21,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:09:21,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:09:21" (1/1) ... [2022-12-15 00:09:21,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a4afd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:21, skipping insertion in model container [2022-12-15 00:09:21,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:09:21" (1/1) ... [2022-12-15 00:09:21,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:09:21,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:09:21,565 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2022-12-15 00:09:21,570 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2022-12-15 00:09:22,147 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,149 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,150 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,161 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,161 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,163 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,163 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,227 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,228 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,228 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,233 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:09:22,235 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:09:22,235 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:09:22,458 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:09:22,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:09:22,460 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:09:22,461 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:09:22,461 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:09:22,462 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:09:22,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:09:22,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:09:22,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:09:22,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:09:22,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:09:22,580 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:09:22,606 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:09:22,613 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:22,632 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:22,637 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,638 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,677 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:09:22,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:22,722 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:09:22,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:09:22,748 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2022-12-15 00:09:22,749 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2022-12-15 00:09:22,769 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,770 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,770 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,770 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,771 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,775 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,775 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,776 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,776 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,781 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,781 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,781 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,783 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:09:22,784 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:09:22,785 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:09:22,798 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:09:22,798 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:09:22,799 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:09:22,799 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:09:22,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:09:22,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:09:22,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:09:22,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:09:22,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:09:22,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:09:22,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:09:22,814 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:09:22,829 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:09:22,839 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:22,855 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:22,860 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,860 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,878 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:09:22,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:22,895 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:09:22,903 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2022-12-15 00:09:22,904 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_4ecd0e4e-3ed4-4044-b075-97e0295793cf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2022-12-15 00:09:22,922 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,923 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,923 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,923 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,924 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,927 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,927 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,928 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,928 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:22,932 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,932 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,932 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:09:22,934 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:09:22,935 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:09:22,935 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:09:22,946 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:09:22,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:09:22,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:09:22,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:09:22,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:09:22,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:09:22,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:09:22,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:09:22,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:09:22,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:09:22,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:09:22,962 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:09:22,986 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:09:22,990 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:23,002 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:09:23,006 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:23,007 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:09:23,024 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:09:23,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:23,162 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:09:23,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23 WrapperNode [2022-12-15 00:09:23,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:09:23,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:09:23,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:09:23,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:09:23,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,262 INFO L138 Inliner]: procedures = 710, calls = 2641, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 882 [2022-12-15 00:09:23,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:09:23,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:09:23,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:09:23,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:09:23,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,305 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:09:23,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:09:23,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:09:23,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:09:23,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:23" (1/1) ... [2022-12-15 00:09:23,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:09:23,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:09:23,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:09:23,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:09:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-15 00:09:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-15 00:09:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:09:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:09:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:09:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:09:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:09:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-15 00:09:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:09:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:09:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:09:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:09:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:09:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:09:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:09:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:09:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:09:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:09:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-15 00:09:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-15 00:09:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 00:09:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:09:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:09:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:09:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:09:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 00:09:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-15 00:09:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:09:23,592 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:09:23,594 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:09:25,470 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:09:25,724 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:09:25,724 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:09:25,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:25 BoogieIcfgContainer [2022-12-15 00:09:25,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:09:25,728 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:09:25,728 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:09:25,738 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:09:25,738 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:25" (1/1) ... [2022-12-15 00:09:25,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:09:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2022-12-15 00:09:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2022-12-15 00:09:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:09:25,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:25,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:25,833 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 00:09:25,837 INFO L158 Benchmark]: Toolchain (without parser) took 4523.66ms. Allocated memory was 98.6MB in the beginning and 174.1MB in the end (delta: 75.5MB). Free memory was 62.4MB in the beginning and 111.7MB in the end (delta: -49.3MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-15 00:09:25,837 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:09:25,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1849.37ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 62.1MB in the beginning and 57.6MB in the end (delta: 4.6MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2022-12-15 00:09:25,839 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.37ms. Allocated memory is still 119.5MB. Free memory was 56.8MB in the beginning and 45.7MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:09:25,839 INFO L158 Benchmark]: Boogie Preprocessor took 51.18ms. Allocated memory is still 119.5MB. Free memory was 45.7MB in the beginning and 37.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:09:25,840 INFO L158 Benchmark]: RCFGBuilder took 2412.20ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 37.2MB in the beginning and 118.0MB in the end (delta: -80.8MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-12-15 00:09:25,840 INFO L158 Benchmark]: CodeCheck took 107.58ms. Allocated memory is still 174.1MB. Free memory was 118.0MB in the beginning and 111.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:09:25,843 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 0.15ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1849.37ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 62.1MB in the beginning and 57.6MB in the end (delta: 4.6MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.37ms. Allocated memory is still 119.5MB. Free memory was 56.8MB in the beginning and 45.7MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.18ms. Allocated memory is still 119.5MB. Free memory was 45.7MB in the beginning and 37.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2412.20ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 37.2MB in the beginning and 118.0MB in the end (delta: -80.8MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * CodeCheck took 107.58ms. Allocated memory is still 174.1MB. Free memory was 118.0MB in the beginning and 111.7MB 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. [2022-12-15 00:09:25,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ecd0e4e-3ed4-4044-b075-97e0295793cf/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