./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_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_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/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_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/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_dc7d69a8-c450-4634-859c-139ca2323344/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 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 --- 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 19:23:53,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:23:53,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:23:53,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:23:53,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:23:53,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:23:53,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:23:53,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:23:53,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:23:53,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:23:53,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:23:53,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:23:53,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:23:53,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:23:53,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:23:53,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:23:53,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:23:53,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:23:53,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:23:53,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:23:53,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:23:53,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:23:53,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:23:53,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:23:53,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:23:53,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:23:53,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:23:53,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:23:53,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:23:53,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:23:53,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:23:53,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:23:53,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:23:53,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:23:53,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:23:53,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:23:53,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:23:53,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:23:53,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:23:53,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:23:53,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:23:53,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:23:53,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:23:53,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:23:53,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:23:53,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:23:53,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:23:53,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:23:53,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:23:53,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:23:53,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:23:53,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:23:53,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:23:53,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:23:53,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:23:53,156 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:23:53,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:23:53,156 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:23:53,156 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:23:53,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:23:53,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:23:53,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:23:53,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:23:53,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:23:53,157 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:23:53,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:23:53,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:23:53,158 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_dc7d69a8-c450-4634-859c-139ca2323344/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 [2022-12-14 19:23:53,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:23:53,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:23:53,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:23:53,387 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:23:53,387 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:23:53,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2022-12-14 19:23:55,999 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:23:56,259 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:23:56,259 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2022-12-14 19:23:56,279 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/data/ef20be4e4/ed658af557ad4a5fbfb73c5a2a0b82d1/FLAG0b5e73e3f [2022-12-14 19:23:56,289 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/data/ef20be4e4/ed658af557ad4a5fbfb73c5a2a0b82d1 [2022-12-14 19:23:56,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:23:56,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:23:56,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:23:56,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:23:56,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:23:56,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:23:56" (1/1) ... [2022-12-14 19:23:56,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f18ec66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:56, skipping insertion in model container [2022-12-14 19:23:56,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:23:56" (1/1) ... [2022-12-14 19:23:56,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:23:56,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:23:56,534 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2022-12-14 19:23:56,543 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2022-12-14 19:23:57,234 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,235 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,235 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,236 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,238 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,252 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,252 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,254 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,255 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,335 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:23:57,336 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:23:57,336 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:23:57,340 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:23:57,341 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:23:57,342 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:23:57,604 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:23:57,612 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:23:57,613 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:23:57,614 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:23:57,616 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:23:57,617 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:23:57,618 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:23:57,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:23:57,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:23:57,620 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:23:57,621 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:23:57,756 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:23:57,790 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:23:57,797 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:23:57,816 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:23:57,822 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,822 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,861 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:23:57,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:23:57,898 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:23:57,908 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2022-12-14 19:23:57,909 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2022-12-14 19:23:57,934 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,934 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,934 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,935 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,935 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,940 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,940 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,941 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,941 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:57,945 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:23:57,946 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:23:57,946 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:23:57,948 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:23:57,949 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:23:57,949 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:23:57,961 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:23:57,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:23:57,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:23:57,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:23:57,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:23:57,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:23:57,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:23:57,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:23:57,965 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:23:57,965 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:23:57,965 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:23:57,977 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:23:57,991 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:23:57,995 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:23:58,006 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:23:58,011 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:58,011 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:23:58,027 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:23:58,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:23:58,232 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:23:58,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58 WrapperNode [2022-12-14 19:23:58,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:23:58,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:23:58,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:23:58,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:23:58,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,371 INFO L138 Inliner]: procedures = 690, calls = 2613, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 810 [2022-12-14 19:23:58,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:23:58,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:23:58,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:23:58,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:23:58,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,422 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:23:58,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:23:58,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:23:58,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:23:58,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:58" (1/1) ... [2022-12-14 19:23:58,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:23:58,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:23:58,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:23:58,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:23:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 19:23:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 19:23:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:23:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:23:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:23:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:23:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:23:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:23:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2022-12-14 19:23:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2022-12-14 19:23:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:23:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:23:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:23:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:23:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:23:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:23:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:23:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 19:23:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 19:23:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:23:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:23:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:23:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:23:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:23:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2022-12-14 19:23:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2022-12-14 19:23:58,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:23:58,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:23:58,681 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:23:58,683 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:23:59,424 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:23:59,577 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:23:59,578 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:23:59,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:23:59 BoogieIcfgContainer [2022-12-14 19:23:59,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:23:59,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:23:59,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:23:59,588 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:23:59,588 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:23:59" (1/1) ... [2022-12-14 19:23:59,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:23:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2022-12-14 19:23:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2022-12-14 19:23:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:23:59,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:59,691 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 19:23:59,695 INFO L158 Benchmark]: Toolchain (without parser) took 3402.12ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 94.6MB in the beginning and 150.6MB in the end (delta: -56.0MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-14 19:23:59,695 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:23:59,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1940.59ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 94.6MB in the beginning and 75.3MB in the end (delta: 19.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-12-14 19:23:59,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 137.38ms. Allocated memory is still 180.4MB. Free memory was 75.3MB in the beginning and 121.3MB in the end (delta: -46.0MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2022-12-14 19:23:59,696 INFO L158 Benchmark]: Boogie Preprocessor took 62.94ms. Allocated memory is still 180.4MB. Free memory was 121.3MB in the beginning and 115.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:23:59,697 INFO L158 Benchmark]: RCFGBuilder took 1144.84ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 115.1MB in the beginning and 75.8MB in the end (delta: 39.2MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2022-12-14 19:23:59,697 INFO L158 Benchmark]: CodeCheck took 112.80ms. Allocated memory is still 218.1MB. Free memory was 75.8MB in the beginning and 150.6MB in the end (delta: -74.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:23:59,699 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 0.16ms. Allocated memory is still 146.8MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1940.59ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 94.6MB in the beginning and 75.3MB in the end (delta: 19.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 137.38ms. Allocated memory is still 180.4MB. Free memory was 75.3MB in the beginning and 121.3MB in the end (delta: -46.0MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.94ms. Allocated memory is still 180.4MB. Free memory was 121.3MB in the beginning and 115.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1144.84ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 115.1MB in the beginning and 75.8MB in the end (delta: 39.2MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * CodeCheck took 112.80ms. Allocated memory is still 218.1MB. Free memory was 75.8MB in the beginning and 150.6MB in the end (delta: -74.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:23:59,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/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_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/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_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/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_dc7d69a8-c450-4634-859c-139ca2323344/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 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 --- 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 19:24:01,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:24:01,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:24:01,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:24:01,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:24:01,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:24:01,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:24:01,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:24:01,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:24:01,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:24:01,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:24:01,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:24:01,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:24:01,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:24:01,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:24:01,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:24:01,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:24:01,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:24:01,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:24:01,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:24:01,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:24:01,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:24:01,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:24:01,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:24:01,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:24:01,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:24:01,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:24:01,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:24:01,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:24:01,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:24:01,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:24:01,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:24:01,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:24:01,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:24:01,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:24:01,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:24:01,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:24:01,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:24:01,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:24:01,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:24:01,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:24:01,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:24:01,539 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:24:01,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:24:01,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:24:01,540 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:24:01,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:24:01,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:24:01,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:24:01,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:24:01,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:24:01,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:24:01,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:24:01,542 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:24:01,542 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:24:01,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:24:01,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:24:01,542 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:24:01,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:24:01,542 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:24:01,542 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:24:01,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:24:01,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:01,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:24:01,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:24:01,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:24:01,543 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:24:01,543 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:24:01,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:24:01,544 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:24:01,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:24:01,544 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_dc7d69a8-c450-4634-859c-139ca2323344/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 [2022-12-14 19:24:01,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:24:01,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:24:01,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:24:01,792 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:24:01,792 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:24:01,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2022-12-14 19:24:04,333 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:24:04,721 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:24:04,721 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2022-12-14 19:24:04,747 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/data/d0e4e3264/163f29a98e674ca68d25c9b41c1b2999/FLAG07150f136 [2022-12-14 19:24:04,761 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/data/d0e4e3264/163f29a98e674ca68d25c9b41c1b2999 [2022-12-14 19:24:04,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:24:04,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:24:04,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:04,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:24:04,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:24:04,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:04" (1/1) ... [2022-12-14 19:24:04,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25386bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:04, skipping insertion in model container [2022-12-14 19:24:04,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:04" (1/1) ... [2022-12-14 19:24:04,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:24:04,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:24:05,095 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2022-12-14 19:24:05,102 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2022-12-14 19:24:05,702 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,703 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,703 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,704 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,705 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,714 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,715 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,716 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,717 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:05,778 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:05,778 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:05,779 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:05,783 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:24:05,784 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:24:05,785 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:24:05,990 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:24:05,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:24:05,992 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:24:05,992 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:24:05,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:24:05,994 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:24:05,994 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:24:05,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:24:05,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:24:05,996 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:24:05,996 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:24:06,111 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:24:06,147 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:24:06,154 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:06,172 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:06,178 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,179 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,216 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:24:06,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:06,253 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:24:06,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:24:06,285 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2022-12-14 19:24:06,286 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2022-12-14 19:24:06,315 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,315 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,315 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,316 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,316 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,320 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,321 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,321 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,322 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,326 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,326 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,327 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,329 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:24:06,330 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:24:06,330 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:24:06,344 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:24:06,344 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:24:06,345 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:24:06,345 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:24:06,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:24:06,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:24:06,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:24:06,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:24:06,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:24:06,348 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:24:06,348 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:24:06,361 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:24:06,375 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:24:06,379 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:06,390 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:06,394 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,394 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,410 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:24:06,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:06,425 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:24:06,433 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2022-12-14 19:24:06,434 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_dc7d69a8-c450-4634-859c-139ca2323344/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2022-12-14 19:24:06,461 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,461 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,461 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,462 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,462 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,465 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,465 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,466 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,466 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,470 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,470 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,470 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,472 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:24:06,473 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:24:06,473 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:24:06,484 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:24:06,484 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:24:06,485 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:24:06,485 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:24:06,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:24:06,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:24:06,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:24:06,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:24:06,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:24:06,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:24:06,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:24:06,498 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:24:06,509 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:24:06,513 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:06,522 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:06,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,539 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:24:06,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:06,699 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:24:06,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06 WrapperNode [2022-12-14 19:24:06,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:06,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:06,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:24:06,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:24:06,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,814 INFO L138 Inliner]: procedures = 710, calls = 2613, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 811 [2022-12-14 19:24:06,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:06,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:24:06,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:24:06,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:24:06,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,878 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:24:06,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:24:06,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:24:06,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:24:06,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:06,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:24:06,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:24:06,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:24:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 19:24:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 19:24:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2022-12-14 19:24:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2022-12-14 19:24:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:24:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:24:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:24:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:24:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 19:24:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 19:24:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:24:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:24:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2022-12-14 19:24:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2022-12-14 19:24:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:24:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:24:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:24:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:24:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:24:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:24:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:24:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:24:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 19:24:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 19:24:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 19:24:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:24:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:24:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:24:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:24:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 19:24:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 19:24:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:24:07,171 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:24:07,173 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:24:08,352 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:24:08,623 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:24:08,623 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:24:08,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:08 BoogieIcfgContainer [2022-12-14 19:24:08,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:24:08,627 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:24:08,627 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:24:08,635 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:24:08,635 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:08" (1/1) ... [2022-12-14 19:24:08,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:24:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2022-12-14 19:24:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2022-12-14 19:24:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:24:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:08,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:08,716 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 19:24:08,720 INFO L158 Benchmark]: Toolchain (without parser) took 3954.62ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 85.1MB in the beginning and 65.9MB in the end (delta: 19.2MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2022-12-14 19:24:08,720 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:24:08,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1934.24ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 85.1MB in the beginning and 53.2MB in the end (delta: 31.9MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. [2022-12-14 19:24:08,721 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.92ms. Allocated memory is still 138.4MB. Free memory was 53.2MB in the beginning and 78.6MB in the end (delta: -25.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-14 19:24:08,722 INFO L158 Benchmark]: Boogie Preprocessor took 77.63ms. Allocated memory is still 138.4MB. Free memory was 78.6MB in the beginning and 70.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:24:08,722 INFO L158 Benchmark]: RCFGBuilder took 1732.94ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 70.2MB in the beginning and 72.2MB in the end (delta: -2.0MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2022-12-14 19:24:08,723 INFO L158 Benchmark]: CodeCheck took 92.03ms. Allocated memory is still 167.8MB. Free memory was 72.2MB in the beginning and 65.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:24:08,725 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 0.20ms. Allocated memory is still 67.1MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1934.24ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 85.1MB in the beginning and 53.2MB in the end (delta: 31.9MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.92ms. Allocated memory is still 138.4MB. Free memory was 53.2MB in the beginning and 78.6MB in the end (delta: -25.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.63ms. Allocated memory is still 138.4MB. Free memory was 78.6MB in the beginning and 70.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1732.94ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 70.2MB in the beginning and 72.2MB in the end (delta: -2.0MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * CodeCheck took 92.03ms. Allocated memory is still 167.8MB. Free memory was 72.2MB in the beginning and 65.9MB 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 19:24:08,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc7d69a8-c450-4634-859c-139ca2323344/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