./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_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_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/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_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/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_0aff874b-736a-44ce-8ddb-51ba6830f26e/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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- 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 03:49:48,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:49:48,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:49:48,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:49:48,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:49:48,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:49:48,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:49:48,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:49:48,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:49:48,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:49:48,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:49:48,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:49:48,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:49:48,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:49:48,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:49:48,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:49:48,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:49:48,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:49:48,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:49:48,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:49:48,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:49:48,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:49:48,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:49:48,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:49:48,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:49:48,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:49:48,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:49:48,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:49:48,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:49:48,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:49:48,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:49:48,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:49:48,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:49:48,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:49:48,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:49:48,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:49:48,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:49:48,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:49:48,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:49:48,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:49:48,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:49:48,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:49:48,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:49:48,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:49:48,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:49:48,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:49:48,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:49:48,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:49:48,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:49:48,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:49:48,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:49:48,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:49:48,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:49:48,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:49:48,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:49:48,695 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:49:48,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:49:48,696 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:49:48,696 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:49:48,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:49:48,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:48,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:49:48,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:49:48,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:49:48,697 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:49:48,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:49:48,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:49:48,698 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2022-12-15 03:49:48,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:49:48,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:49:48,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:49:48,919 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:49:48,920 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:49:48,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2022-12-15 03:49:51,542 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:49:51,856 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:49:51,856 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2022-12-15 03:49:51,873 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/data/741b0b293/75550cf98e9a4ebbb84e8c24a1914bdc/FLAG590d7ccb8 [2022-12-15 03:49:51,883 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/data/741b0b293/75550cf98e9a4ebbb84e8c24a1914bdc [2022-12-15 03:49:51,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:49:51,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:49:51,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:51,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:49:51,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:49:51,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:51" (1/1) ... [2022-12-15 03:49:51,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552ff2ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:51, skipping insertion in model container [2022-12-15 03:49:51,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:51" (1/1) ... [2022-12-15 03:49:51,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:49:51,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:49:52,129 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-12-15 03:49:52,136 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-12-15 03:49:52,796 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:52,800 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,801 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,801 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,802 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,803 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,805 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:52,813 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,813 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:52,813 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,815 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,815 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:52,900 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:49:52,900 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:49:52,901 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:49:52,905 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:49:52,906 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:49:52,907 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:49:53,187 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:49:53,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:49:53,188 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:49:53,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:49:53,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:49:53,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:49:53,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:49:53,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:49:53,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:49:53,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:49:53,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:49:53,306 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:49:53,321 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,322 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,328 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,334 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,336 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:49:53,343 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:49:53,350 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,354 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,355 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,356 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,364 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:49:53,369 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,370 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,374 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,379 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,410 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:49:53,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:53,442 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:49:53,451 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-12-15 03:49:53,452 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-12-15 03:49:53,473 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,475 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,475 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,475 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,476 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,476 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,477 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,481 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,481 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,481 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,482 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,482 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,486 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:49:53,486 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:49:53,487 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:49:53,489 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:49:53,490 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:49:53,490 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:49:53,504 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:49:53,505 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:49:53,505 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:49:53,506 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:49:53,506 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:49:53,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:49:53,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:49:53,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:49:53,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:49:53,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:49:53,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:49:53,523 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:49:53,531 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,532 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,534 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,538 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,540 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:49:53,544 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:49:53,548 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,551 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,552 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,552 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,557 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:49:53,576 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,576 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:49:53,580 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,585 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:49:53,600 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:49:53,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:53,850 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:49:53,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53 WrapperNode [2022-12-15 03:49:53,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:53,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:53,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:49:53,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:49:53,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:53,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:53,984 INFO L138 Inliner]: procedures = 691, calls = 2645, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 958 [2022-12-15 03:49:53,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:53,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:49:53,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:49:53,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:49:53,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:53,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:54,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:54,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:54,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:54,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:54,045 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:54,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:54,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:49:54,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:49:54,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:49:54,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:49:54,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:53" (1/1) ... [2022-12-15 03:49:54,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:54,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:49:54,088 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:49:54,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:49:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 03:49:54,120 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 03:49:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-15 03:49:54,120 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-15 03:49:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:49:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 03:49:54,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 03:49:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:49:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-15 03:49:54,121 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-15 03:49:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:49:54,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:49:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:49:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:49:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:49:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:49:54,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:49:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 03:49:54,121 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 03:49:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:49:54,122 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:49:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:49:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-12-15 03:49:54,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-12-15 03:49:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:49:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:49:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-15 03:49:54,122 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-15 03:49:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-12-15 03:49:54,122 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-12-15 03:49:54,122 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-12-15 03:49:54,123 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-12-15 03:49:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 03:49:54,123 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 03:49:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:49:54,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:49:54,330 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:49:54,333 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:49:55,363 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:49:55,592 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:49:55,592 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:49:55,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:55 BoogieIcfgContainer [2022-12-15 03:49:55,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:49:55,595 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:49:55,595 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:49:55,602 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:49:55,602 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:55" (1/1) ... [2022-12-15 03:49:55,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:49:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2022-12-15 03:49:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2022-12-15 03:49:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:49:55,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:55,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:55,693 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 03:49:55,697 INFO L158 Benchmark]: Toolchain (without parser) took 3810.36ms. Allocated memory was 153.1MB in the beginning and 237.0MB in the end (delta: 83.9MB). Free memory was 114.7MB in the beginning and 112.3MB in the end (delta: 2.4MB). Peak memory consumption was 86.9MB. Max. memory is 16.1GB. [2022-12-15 03:49:55,697 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 153.1MB. Free memory was 108.1MB in the beginning and 107.9MB in the end (delta: 167.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:49:55,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1964.53ms. Allocated memory was 153.1MB in the beginning and 197.1MB in the end (delta: 44.0MB). Free memory was 114.7MB in the beginning and 136.3MB in the end (delta: -21.7MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-12-15 03:49:55,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.73ms. Allocated memory is still 197.1MB. Free memory was 136.3MB in the beginning and 124.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:49:55,699 INFO L158 Benchmark]: Boogie Preprocessor took 73.97ms. Allocated memory is still 197.1MB. Free memory was 124.8MB in the beginning and 117.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:49:55,699 INFO L158 Benchmark]: RCFGBuilder took 1534.38ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 117.5MB in the beginning and 119.7MB in the end (delta: -2.2MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2022-12-15 03:49:55,700 INFO L158 Benchmark]: CodeCheck took 100.43ms. Allocated memory is still 237.0MB. Free memory was 119.7MB in the beginning and 112.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:49:55,702 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 0.18ms. Allocated memory is still 153.1MB. Free memory was 108.1MB in the beginning and 107.9MB in the end (delta: 167.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1964.53ms. Allocated memory was 153.1MB in the beginning and 197.1MB in the end (delta: 44.0MB). Free memory was 114.7MB in the beginning and 136.3MB in the end (delta: -21.7MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 133.73ms. Allocated memory is still 197.1MB. Free memory was 136.3MB in the beginning and 124.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.97ms. Allocated memory is still 197.1MB. Free memory was 124.8MB in the beginning and 117.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1534.38ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 117.5MB in the beginning and 119.7MB in the end (delta: -2.2MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. * CodeCheck took 100.43ms. Allocated memory is still 237.0MB. Free memory was 119.7MB in the beginning and 112.3MB in the end (delta: 7.3MB). 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 03:49:55,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/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_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/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_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/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_0aff874b-736a-44ce-8ddb-51ba6830f26e/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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- 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 03:49:57,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:49:57,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:49:57,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:49:57,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:49:57,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:49:57,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:49:57,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:49:57,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:49:57,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:49:57,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:49:57,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:49:57,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:49:57,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:49:57,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:49:57,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:49:57,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:49:57,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:49:57,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:49:57,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:49:57,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:49:57,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:49:57,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:49:57,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:49:57,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:49:57,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:49:57,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:49:57,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:49:57,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:49:57,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:49:57,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:49:57,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:49:57,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:49:57,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:49:57,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:49:57,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:49:57,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:49:57,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:49:57,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:49:57,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:49:57,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:49:57,537 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:49:57,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:49:57,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:49:57,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:49:57,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:49:57,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:49:57,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:49:57,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:49:57,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:49:57,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:49:57,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:49:57,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:49:57,572 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:49:57,572 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:49:57,573 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:49:57,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:49:57,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:49:57,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:49:57,573 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:49:57,573 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:49:57,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:49:57,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:57,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:49:57,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:49:57,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:49:57,574 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:49:57,575 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:49:57,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:49:57,575 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:49:57,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:49:57,575 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2022-12-15 03:49:57,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:49:57,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:49:57,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:49:57,837 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:49:57,838 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:49:57,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2022-12-15 03:50:00,403 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:50:00,693 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:50:00,693 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2022-12-15 03:50:00,714 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/data/c06512e7d/629b45f3d58d4be6a3e2d12d5b00f083/FLAG1245a08b7 [2022-12-15 03:50:00,725 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/data/c06512e7d/629b45f3d58d4be6a3e2d12d5b00f083 [2022-12-15 03:50:00,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:50:00,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:50:00,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:50:00,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:50:00,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:50:00,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:50:00" (1/1) ... [2022-12-15 03:50:00,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756f42e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:00, skipping insertion in model container [2022-12-15 03:50:00,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:50:00" (1/1) ... [2022-12-15 03:50:00,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:50:00,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:50:00,969 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-12-15 03:50:00,974 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-12-15 03:50:01,710 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:01,715 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,716 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,716 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,717 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,718 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,721 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:01,731 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,732 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:01,732 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,734 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,734 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:01,800 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:01,800 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:01,801 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:01,806 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:50:01,807 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:50:01,807 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:50:02,022 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:50:02,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:50:02,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:50:02,024 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:50:02,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:50:02,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:50:02,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:50:02,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:50:02,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:50:02,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:50:02,028 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:50:02,144 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:50:02,165 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,165 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,172 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,180 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,182 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:50:02,190 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:50:02,197 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,202 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,202 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,203 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,212 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:50:02,219 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,219 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,223 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,229 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,265 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:50:02,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:50:02,306 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:50:02,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:50:02,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-12-15 03:50:02,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-12-15 03:50:02,357 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,358 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,359 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,359 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,359 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,360 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,360 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,364 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,364 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,364 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,365 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,365 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,370 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:02,370 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:02,370 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:02,372 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:50:02,373 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:50:02,373 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:50:02,387 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:50:02,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:50:02,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:50:02,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:50:02,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:50:02,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:50:02,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:50:02,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:50:02,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:50:02,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:50:02,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:50:02,410 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:50:02,418 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,418 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,420 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,424 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,425 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:50:02,429 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:50:02,433 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,436 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,436 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,437 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,441 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:50:02,444 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,445 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,447 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,450 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,461 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:50:02,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:50:02,482 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:50:02,491 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-12-15 03:50:02,491 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_0aff874b-736a-44ce-8ddb-51ba6830f26e/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-12-15 03:50:02,509 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,510 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,510 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,510 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,511 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,511 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,512 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,514 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,514 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,515 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,515 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,515 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,519 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:02,520 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:02,520 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:50:02,522 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:50:02,522 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:50:02,523 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:50:02,534 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:50:02,535 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:50:02,535 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:50:02,536 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:50:02,536 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:50:02,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:50:02,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:50:02,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:50:02,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:50:02,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:50:02,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:50:02,563 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:50:02,574 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,575 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,578 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,584 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,586 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:50:02,592 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:50:02,603 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,606 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,607 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,608 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,613 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:50:02,620 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,620 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:50:02,623 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,629 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-15 03:50:02,649 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:50:02,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:50:02,856 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:50:02,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02 WrapperNode [2022-12-15 03:50:02,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:50:02,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:50:02,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:50:02,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:50:02,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:02,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,000 INFO L138 Inliner]: procedures = 711, calls = 2645, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 954 [2022-12-15 03:50:03,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:50:03,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:50:03,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:50:03,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:50:03,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,072 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:50:03,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:50:03,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:50:03,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:50:03,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:02" (1/1) ... [2022-12-15 03:50:03,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:50:03,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:50:03,115 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:50:03,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:50:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 03:50:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 03:50:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-15 03:50:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-15 03:50:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:50:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 03:50:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 03:50:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:50:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 03:50:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-15 03:50:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-15 03:50:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-15 03:50:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:50:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:50:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:50:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:50:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:50:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:50:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:50:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 03:50:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 03:50:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:50:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 03:50:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:50:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:50:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:50:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-12-15 03:50:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-12-15 03:50:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:50:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 03:50:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-15 03:50:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:50:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-15 03:50:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-15 03:50:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-12-15 03:50:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-12-15 03:50:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-12-15 03:50:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-12-15 03:50:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 03:50:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 03:50:03,397 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:50:03,399 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:50:05,010 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:50:05,394 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:50:05,395 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:50:05,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:50:05 BoogieIcfgContainer [2022-12-15 03:50:05,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:50:05,397 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:50:05,397 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:50:05,404 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:50:05,405 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:50:05" (1/1) ... [2022-12-15 03:50:05,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:50:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2022-12-15 03:50:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2022-12-15 03:50:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:50:05,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:05,491 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 03:50:05,494 INFO L158 Benchmark]: Toolchain (without parser) took 4765.79ms. Allocated memory was 77.6MB in the beginning and 260.0MB in the end (delta: 182.5MB). Free memory was 46.6MB in the beginning and 169.6MB in the end (delta: -123.0MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2022-12-15 03:50:05,495 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 27.1MB in the beginning and 27.1MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:50:05,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2127.67ms. Allocated memory was 77.6MB in the beginning and 140.5MB in the end (delta: 62.9MB). Free memory was 46.3MB in the beginning and 82.6MB in the end (delta: -36.3MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2022-12-15 03:50:05,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.45ms. Allocated memory is still 140.5MB. Free memory was 82.6MB in the beginning and 70.2MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:50:05,496 INFO L158 Benchmark]: Boogie Preprocessor took 86.24ms. Allocated memory is still 140.5MB. Free memory was 70.2MB in the beginning and 61.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:50:05,496 INFO L158 Benchmark]: RCFGBuilder took 2308.81ms. Allocated memory was 140.5MB in the beginning and 260.0MB in the end (delta: 119.5MB). Free memory was 61.8MB in the beginning and 176.9MB in the end (delta: -115.1MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2022-12-15 03:50:05,496 INFO L158 Benchmark]: CodeCheck took 96.26ms. Allocated memory is still 260.0MB. Free memory was 176.9MB in the beginning and 169.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:50:05,498 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 27.1MB in the beginning and 27.1MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2127.67ms. Allocated memory was 77.6MB in the beginning and 140.5MB in the end (delta: 62.9MB). Free memory was 46.3MB in the beginning and 82.6MB in the end (delta: -36.3MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.45ms. Allocated memory is still 140.5MB. Free memory was 82.6MB in the beginning and 70.2MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.24ms. Allocated memory is still 140.5MB. Free memory was 70.2MB in the beginning and 61.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2308.81ms. Allocated memory was 140.5MB in the beginning and 260.0MB in the end (delta: 119.5MB). Free memory was 61.8MB in the beginning and 176.9MB in the end (delta: -115.1MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. * CodeCheck took 96.26ms. Allocated memory is still 260.0MB. Free memory was 176.9MB in the beginning and 169.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:50:05,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aff874b-736a-44ce-8ddb-51ba6830f26e/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