./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/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_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/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_942fcb6e-a9eb-4945-a33d-a6903099b760/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 f763a8239e73b0d57046c0b2b54f987dabb0e565cfc4b6e1d772f3ad566bd169 --- 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 19:56:31,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:56:31,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:56:31,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:56:31,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:56:31,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:56:31,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:56:31,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:56:31,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:56:31,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:56:31,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:56:31,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:56:31,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:56:31,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:56:31,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:56:31,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:56:31,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:56:31,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:56:31,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:56:31,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:56:31,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:56:31,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:56:31,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:56:31,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:56:31,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:56:31,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:56:31,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:56:31,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:56:31,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:56:31,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:56:31,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:56:31,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:56:31,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:56:31,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:56:31,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:56:31,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:56:31,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:56:31,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:56:31,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:56:31,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:56:31,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:56:31,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:56:31,084 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:56:31,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:56:31,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:56:31,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:56:31,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:56:31,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:56:31,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:56:31,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:56:31,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:56:31,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:56:31,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:56:31,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:56:31,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:56:31,087 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:56:31,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:56:31,087 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:56:31,087 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:56:31,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:56:31,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:56:31,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:56:31,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:56:31,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:56:31,088 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:56:31,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:56:31,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:56:31,088 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_942fcb6e-a9eb-4945-a33d-a6903099b760/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f763a8239e73b0d57046c0b2b54f987dabb0e565cfc4b6e1d772f3ad566bd169 [2022-12-14 19:56:31,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:56:31,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:56:31,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:56:31,270 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:56:31,270 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:56:31,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2022-12-14 19:56:33,917 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:56:34,301 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:56:34,301 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2022-12-14 19:56:34,323 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/data/33d753b83/8ad52bf1bfb340ad811d82a3fc34ca2d/FLAG0d2332e5d [2022-12-14 19:56:34,336 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/data/33d753b83/8ad52bf1bfb340ad811d82a3fc34ca2d [2022-12-14 19:56:34,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:56:34,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:56:34,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:56:34,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:56:34,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:56:34,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:56:34" (1/1) ... [2022-12-14 19:56:34,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eaff228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:34, skipping insertion in model container [2022-12-14 19:56:34,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:56:34" (1/1) ... [2022-12-14 19:56:34,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:56:34,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:56:34,629 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2022-12-14 19:56:34,636 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2022-12-14 19:56:35,369 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,374 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,375 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,376 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,377 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,377 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,380 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,397 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,397 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,398 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,399 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,400 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,470 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:35,470 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:35,471 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:35,476 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:56:35,478 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:56:35,478 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:56:35,715 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:56:35,717 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:56:35,718 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:56:35,719 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:56:35,720 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:56:35,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:56:35,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:56:35,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:56:35,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:56:35,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:56:35,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:56:35,856 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:56:35,878 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,878 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,885 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,893 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,896 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:56:35,907 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:35,916 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,924 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,924 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,926 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,939 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:35,948 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,948 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:35,954 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:35,963 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,005 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:56:36,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:56:36,049 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:56:36,061 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2022-12-14 19:56:36,061 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2022-12-14 19:56:36,088 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,090 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,090 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,090 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,090 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,091 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,092 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,095 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,095 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,095 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,096 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,096 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,100 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:36,100 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:36,100 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:36,102 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:56:36,103 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:56:36,103 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:56:36,116 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:56:36,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:56:36,117 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:56:36,117 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:56:36,118 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:56:36,118 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:56:36,118 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:56:36,119 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:56:36,119 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:56:36,119 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:56:36,119 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:56:36,132 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:56:36,140 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,140 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,142 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,146 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,147 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:56:36,151 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:36,155 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,183 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,184 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,184 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,189 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:36,194 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,195 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:36,198 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,202 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:36,213 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:56:36,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:56:36,353 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:56:36,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36 WrapperNode [2022-12-14 19:56:36,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:56:36,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:56:36,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:56:36,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:56:36,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,445 INFO L138 Inliner]: procedures = 691, calls = 2645, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 958 [2022-12-14 19:56:36,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:56:36,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:56:36,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:56:36,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:56:36,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,484 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:56:36,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:56:36,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:56:36,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:56:36,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:36" (1/1) ... [2022-12-14 19:56:36,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:56:36,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:56:36,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:56:36,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:56:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 19:56:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 19:56:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:56:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 19:56:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:56:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:56:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:56:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:56:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:56:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-12-14 19:56:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 19:56:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-12-14 19:56:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-12-14 19:56:36,550 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-12-14 19:56:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-12-14 19:56:36,551 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:56:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:56:36,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:56:36,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:56:36,770 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:56:36,772 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:56:37,689 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:56:37,892 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:56:37,892 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:56:37,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:56:37 BoogieIcfgContainer [2022-12-14 19:56:37,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:56:37,895 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:56:37,895 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:56:37,903 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:56:37,903 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:56:37" (1/1) ... [2022-12-14 19:56:37,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:56:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2022-12-14 19:56:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2022-12-14 19:56:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:56:37,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:37,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:37,987 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 19:56:37,990 INFO L158 Benchmark]: Toolchain (without parser) took 3649.34ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 88.7MB in the beginning and 75.1MB in the end (delta: 13.6MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2022-12-14 19:56:37,990 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 130.0MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:56:37,991 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2012.54ms. Allocated memory was 130.0MB in the beginning and 159.4MB in the end (delta: 29.4MB). Free memory was 88.3MB in the beginning and 78.9MB in the end (delta: 9.3MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2022-12-14 19:56:37,991 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.54ms. Allocated memory is still 159.4MB. Free memory was 78.9MB in the beginning and 67.5MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 19:56:37,991 INFO L158 Benchmark]: Boogie Preprocessor took 46.61ms. Allocated memory is still 159.4MB. Free memory was 67.3MB in the beginning and 59.2MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:56:37,992 INFO L158 Benchmark]: RCFGBuilder took 1401.88ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 59.2MB in the beginning and 82.5MB in the end (delta: -23.3MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2022-12-14 19:56:37,992 INFO L158 Benchmark]: CodeCheck took 93.97ms. Allocated memory is still 192.9MB. Free memory was 82.5MB in the beginning and 75.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:56:37,994 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 130.0MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2012.54ms. Allocated memory was 130.0MB in the beginning and 159.4MB in the end (delta: 29.4MB). Free memory was 88.3MB in the beginning and 78.9MB in the end (delta: 9.3MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.54ms. Allocated memory is still 159.4MB. Free memory was 78.9MB in the beginning and 67.5MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.61ms. Allocated memory is still 159.4MB. Free memory was 67.3MB in the beginning and 59.2MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1401.88ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 59.2MB in the beginning and 82.5MB in the end (delta: -23.3MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. * CodeCheck took 93.97ms. Allocated memory is still 192.9MB. Free memory was 82.5MB in the beginning and 75.1MB 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. [2022-12-14 19:56:38,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/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_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/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_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/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_942fcb6e-a9eb-4945-a33d-a6903099b760/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 f763a8239e73b0d57046c0b2b54f987dabb0e565cfc4b6e1d772f3ad566bd169 --- 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 19:56:39,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:56:39,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:56:39,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:56:39,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:56:39,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:56:39,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:56:39,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:56:39,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:56:39,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:56:39,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:56:39,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:56:39,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:56:39,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:56:39,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:56:39,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:56:39,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:56:39,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:56:39,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:56:39,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:56:39,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:56:39,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:56:39,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:56:39,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:56:39,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:56:39,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:56:39,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:56:39,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:56:39,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:56:39,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:56:39,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:56:39,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:56:39,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:56:39,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:56:39,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:56:39,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:56:39,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:56:39,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:56:39,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:56:39,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:56:39,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:56:39,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:56:39,679 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:56:39,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:56:39,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:56:39,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:56:39,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:56:39,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:56:39,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:56:39,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:56:39,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:56:39,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:56:39,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:56:39,682 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:56:39,682 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:56:39,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:56:39,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:56:39,683 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:56:39,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:56:39,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:56:39,684 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:56:39,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:56:39,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:56:39,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:56:39,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:56:39,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:56:39,685 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:56:39,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:56:39,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:56:39,685 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:56:39,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:56:39,686 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_942fcb6e-a9eb-4945-a33d-a6903099b760/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f763a8239e73b0d57046c0b2b54f987dabb0e565cfc4b6e1d772f3ad566bd169 [2022-12-14 19:56:39,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:56:39,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:56:39,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:56:39,967 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:56:39,967 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:56:39,968 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2022-12-14 19:56:42,632 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:56:42,930 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:56:42,931 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2022-12-14 19:56:42,953 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/data/06a924e43/57ce29b79bad4948a58b84b47b3cb8a4/FLAG4762b4871 [2022-12-14 19:56:42,964 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/data/06a924e43/57ce29b79bad4948a58b84b47b3cb8a4 [2022-12-14 19:56:42,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:56:42,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:56:42,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:56:42,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:56:42,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:56:42,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:56:42" (1/1) ... [2022-12-14 19:56:42,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5632ab2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:42, skipping insertion in model container [2022-12-14 19:56:42,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:56:42" (1/1) ... [2022-12-14 19:56:42,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:56:43,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:56:43,208 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2022-12-14 19:56:43,213 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2022-12-14 19:56:43,722 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:43,726 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,727 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,727 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,731 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,732 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,734 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:43,743 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,743 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:43,743 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,745 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,745 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:43,802 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:43,802 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:43,803 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:43,807 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:56:43,809 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:56:43,809 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:56:44,039 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:56:44,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:56:44,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:56:44,042 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:56:44,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:56:44,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:56:44,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:56:44,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:56:44,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:56:44,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:56:44,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:56:44,170 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:56:44,186 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,186 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,197 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,204 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,206 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:56:44,213 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:44,220 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,224 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,225 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,225 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,234 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:44,240 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,240 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,243 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,249 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,281 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:56:44,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:56:44,323 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:56:44,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:56:44,347 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2022-12-14 19:56:44,347 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2022-12-14 19:56:44,378 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,382 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,382 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,383 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,384 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,385 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,386 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,391 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,391 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,392 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,393 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,393 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,400 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:44,400 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:44,401 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:44,404 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:56:44,405 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:56:44,405 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:56:44,426 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:56:44,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:56:44,428 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:56:44,428 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:56:44,429 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:56:44,430 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:56:44,430 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:56:44,431 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:56:44,431 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:56:44,432 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:56:44,432 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:56:44,450 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:56:44,474 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,474 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,478 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,485 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,488 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:56:44,493 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:44,503 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,507 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,507 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,508 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,513 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:44,518 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,519 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,522 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,528 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,546 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:56:44,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:56:44,564 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:56:44,573 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2022-12-14 19:56:44,573 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_942fcb6e-a9eb-4945-a33d-a6903099b760/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2022-12-14 19:56:44,591 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,592 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,592 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,593 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,593 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,593 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,594 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,597 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,597 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,597 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,597 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,598 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,611 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:44,612 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:44,612 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:56:44,615 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:56:44,616 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:56:44,617 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:56:44,637 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:56:44,638 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:56:44,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:56:44,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:56:44,640 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:56:44,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:56:44,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:56:44,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:56:44,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:56:44,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:56:44,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:56:44,664 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:56:44,673 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,673 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,675 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,680 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,682 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:56:44,686 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:44,689 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,692 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,698 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,699 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,703 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:56:44,712 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,712 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:56:44,715 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,718 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 19:56:44,726 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:56:44,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:56:44,895 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:56:44,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44 WrapperNode [2022-12-14 19:56:44,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:56:44,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:56:44,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:56:44,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:56:44,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:44,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,022 INFO L138 Inliner]: procedures = 711, calls = 2645, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 954 [2022-12-14 19:56:45,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:56:45,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:56:45,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:56:45,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:56:45,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,089 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:56:45,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:56:45,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:56:45,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:56:45,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:56:44" (1/1) ... [2022-12-14 19:56:45,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:56:45,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:56:45,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:56:45,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:56:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 19:56:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 19:56:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 19:56:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 19:56:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:56:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:56:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:56:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:56:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 19:56:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 19:56:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 19:56:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 19:56:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:56:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:56:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:56:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:56:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:56:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:56:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:56:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:56:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:56:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:56:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 19:56:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:56:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:56:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:56:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-12-14 19:56:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-12-14 19:56:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:56:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 19:56:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 19:56:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:56:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 19:56:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 19:56:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-12-14 19:56:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-12-14 19:56:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-12-14 19:56:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-12-14 19:56:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:56:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:56:45,396 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:56:45,398 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:56:47,051 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:56:47,347 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:56:47,347 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:56:47,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:56:47 BoogieIcfgContainer [2022-12-14 19:56:47,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:56:47,351 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:56:47,351 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:56:47,358 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:56:47,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:56:47" (1/1) ... [2022-12-14 19:56:47,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:56:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2022-12-14 19:56:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2022-12-14 19:56:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:56:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:47,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:47,443 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 19:56:47,446 INFO L158 Benchmark]: Toolchain (without parser) took 4478.64ms. Allocated memory was 65.0MB in the beginning and 255.9MB in the end (delta: 190.8MB). Free memory was 35.0MB in the beginning and 68.8MB in the end (delta: -33.8MB). Peak memory consumption was 159.1MB. Max. memory is 16.1GB. [2022-12-14 19:56:47,447 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 27.4MB in the beginning and 27.3MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:56:47,447 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1928.22ms. Allocated memory was 65.0MB in the beginning and 127.9MB in the end (delta: 62.9MB). Free memory was 34.8MB in the beginning and 56.1MB in the end (delta: -21.4MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2022-12-14 19:56:47,448 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.52ms. Allocated memory is still 127.9MB. Free memory was 56.1MB in the beginning and 44.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:56:47,448 INFO L158 Benchmark]: Boogie Preprocessor took 76.41ms. Allocated memory is still 127.9MB. Free memory was 44.0MB in the beginning and 70.0MB in the end (delta: -26.0MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-12-14 19:56:47,448 INFO L158 Benchmark]: RCFGBuilder took 2250.60ms. Allocated memory was 127.9MB in the beginning and 255.9MB in the end (delta: 127.9MB). Free memory was 70.0MB in the beginning and 75.1MB in the end (delta: -5.1MB). Peak memory consumption was 137.5MB. Max. memory is 16.1GB. [2022-12-14 19:56:47,449 INFO L158 Benchmark]: CodeCheck took 94.38ms. Allocated memory is still 255.9MB. Free memory was 75.1MB in the beginning and 68.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:56:47,451 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 27.4MB in the beginning and 27.3MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1928.22ms. Allocated memory was 65.0MB in the beginning and 127.9MB in the end (delta: 62.9MB). Free memory was 34.8MB in the beginning and 56.1MB in the end (delta: -21.4MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.52ms. Allocated memory is still 127.9MB. Free memory was 56.1MB in the beginning and 44.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.41ms. Allocated memory is still 127.9MB. Free memory was 44.0MB in the beginning and 70.0MB in the end (delta: -26.0MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2250.60ms. Allocated memory was 127.9MB in the beginning and 255.9MB in the end (delta: 127.9MB). Free memory was 70.0MB in the beginning and 75.1MB in the end (delta: -5.1MB). Peak memory consumption was 137.5MB. Max. memory is 16.1GB. * CodeCheck took 94.38ms. Allocated memory is still 255.9MB. Free memory was 75.1MB in the beginning and 68.8MB 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 19:56:47,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942fcb6e-a9eb-4945-a33d-a6903099b760/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