./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/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_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 08:01:13,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:01:13,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:01:13,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:01:13,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:01:13,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:01:13,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:01:13,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:01:13,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:01:13,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:01:13,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:01:13,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:01:13,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:01:13,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:01:13,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:01:13,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:01:13,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:01:13,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:01:13,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:01:13,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:01:13,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:01:13,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:01:13,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:01:13,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:01:13,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:01:13,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:01:13,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:01:13,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:01:13,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:01:13,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:01:13,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:01:13,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:01:13,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:01:13,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:01:13,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:01:13,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:01:13,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:01:13,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:01:13,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:01:13,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:01:13,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:01:13,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:01:13,550 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:01:13,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:01:13,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:01:13,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:01:13,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:01:13,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:01:13,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:01:13,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:01:13,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:01:13,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:01:13,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:01:13,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:01:13,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:01:13,554 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:01:13,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:01:13,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:01:13,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:01:13,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:01:13,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:13,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:01:13,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:01:13,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:01:13,555 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:01:13,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:01:13,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:01:13,556 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2022-11-16 08:01:13,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:01:13,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:01:13,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:01:13,863 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:01:13,864 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:01:13,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2022-11-16 08:01:13,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data/1f67ddc43/9396b40bea634324893b4d215f2968a2/FLAG8ebea2c40 [2022-11-16 08:01:14,911 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:01:14,912 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2022-11-16 08:01:14,962 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data/1f67ddc43/9396b40bea634324893b4d215f2968a2/FLAG8ebea2c40 [2022-11-16 08:01:15,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data/1f67ddc43/9396b40bea634324893b4d215f2968a2 [2022-11-16 08:01:15,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:01:15,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:01:15,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:15,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:01:15,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:01:15,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:15" (1/1) ... [2022-11-16 08:01:15,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d43f3d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:15, skipping insertion in model container [2022-11-16 08:01:15,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:15" (1/1) ... [2022-11-16 08:01:15,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:01:15,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:01:15,741 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-11-16 08:01:15,749 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-11-16 08:01:16,688 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:16,689 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:16,690 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:16,691 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:16,694 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:16,709 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:16,710 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:16,712 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:16,713 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,112 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:01:17,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:01:17,115 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:01:17,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:01:17,118 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:01:17,119 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:01:17,120 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:01:17,120 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:01:17,121 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:01:17,122 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:01:17,345 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:01:17,425 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,426 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,524 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,525 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:17,697 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:01:17,726 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-11-16 08:01:17,727 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-11-16 08:01:17,791 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,793 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,793 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,794 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,796 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,816 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,818 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,819 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,820 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,875 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:01:17,876 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:01:17,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:01:17,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:01:17,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:01:17,883 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:01:17,883 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:01:17,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:01:17,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:01:17,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:01:17,915 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:01:17,939 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:17,940 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:18,056 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:18,057 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:18,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:18,367 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:01:18,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18 WrapperNode [2022-11-16 08:01:18,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:18,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:18,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:01:18,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:01:18,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,565 INFO L138 Inliner]: procedures = 691, calls = 2646, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 959 [2022-11-16 08:01:18,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:18,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:01:18,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:01:18,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:01:18,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,710 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:01:18,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:01:18,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:01:18,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:01:18,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:18,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:01:18,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:01:18,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:01:18,807 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 08:01:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 08:01:18,808 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-16 08:01:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-16 08:01:18,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:01:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:01:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:01:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:01:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-16 08:01:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-16 08:01:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:01:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:01:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:01:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:01:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:01:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:01:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:01:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:01:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:01:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:01:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:01:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:01:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-16 08:01:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-16 08:01:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:01:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:01:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 08:01:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 08:01:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-16 08:01:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-16 08:01:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-11-16 08:01:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-11-16 08:01:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:01:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:01:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:01:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:01:19,117 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:01:19,134 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:01:20,598 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:01:21,050 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:01:21,050 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:01:21,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:21 BoogieIcfgContainer [2022-11-16 08:01:21,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:01:21,057 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:01:21,057 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:01:21,067 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:01:21,068 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:21" (1/1) ... [2022-11-16 08:01:21,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:01:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2022-11-16 08:01:21,170 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2022-11-16 08:01:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:01:21,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:21,230 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) [2022-11-16 08:01:21,234 INFO L158 Benchmark]: Toolchain (without parser) took 5901.58ms. Allocated memory was 109.1MB in the beginning and 262.1MB in the end (delta: 153.1MB). Free memory was 77.1MB in the beginning and 175.5MB in the end (delta: -98.4MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-11-16 08:01:21,235 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 109.1MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:01:21,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3033.60ms. Allocated memory was 109.1MB in the beginning and 155.2MB in the end (delta: 46.1MB). Free memory was 76.7MB in the beginning and 75.5MB in the end (delta: 1.3MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2022-11-16 08:01:21,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 196.49ms. Allocated memory is still 155.2MB. Free memory was 75.5MB in the beginning and 62.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:01:21,237 INFO L158 Benchmark]: Boogie Preprocessor took 168.37ms. Allocated memory is still 155.2MB. Free memory was 62.9MB in the beginning and 97.4MB in the end (delta: -34.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-11-16 08:01:21,238 INFO L158 Benchmark]: RCFGBuilder took 2319.66ms. Allocated memory was 155.2MB in the beginning and 262.1MB in the end (delta: 107.0MB). Free memory was 97.4MB in the beginning and 182.8MB in the end (delta: -85.4MB). Peak memory consumption was 102.2MB. Max. memory is 16.1GB. [2022-11-16 08:01:21,238 INFO L158 Benchmark]: CodeCheck took 176.20ms. Allocated memory is still 262.1MB. Free memory was 182.8MB in the beginning and 175.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:01:21,241 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 0.29ms. Allocated memory is still 109.1MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3033.60ms. Allocated memory was 109.1MB in the beginning and 155.2MB in the end (delta: 46.1MB). Free memory was 76.7MB in the beginning and 75.5MB in the end (delta: 1.3MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 196.49ms. Allocated memory is still 155.2MB. Free memory was 75.5MB in the beginning and 62.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.37ms. Allocated memory is still 155.2MB. Free memory was 62.9MB in the beginning and 97.4MB in the end (delta: -34.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2319.66ms. Allocated memory was 155.2MB in the beginning and 262.1MB in the end (delta: 107.0MB). Free memory was 97.4MB in the beginning and 182.8MB in the end (delta: -85.4MB). Peak memory consumption was 102.2MB. Max. memory is 16.1GB. * CodeCheck took 176.20ms. Allocated memory is still 262.1MB. Free memory was 182.8MB in the beginning and 175.5MB 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. [2022-11-16 08:01:21,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/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_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 08:01:23,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:01:23,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:01:23,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:01:23,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:01:23,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:01:23,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:01:23,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:01:23,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:01:23,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:01:23,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:01:23,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:01:23,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:01:23,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:01:23,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:01:23,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:01:23,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:01:23,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:01:23,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:01:23,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:01:23,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:01:23,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:01:23,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:01:23,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:01:23,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:01:23,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:01:23,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:01:23,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:01:23,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:01:23,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:01:23,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:01:23,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:01:23,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:01:23,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:01:23,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:01:23,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:01:23,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:01:23,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:01:23,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:01:23,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:01:23,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:01:23,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:01:23,734 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:01:23,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:01:23,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:01:23,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:01:23,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:01:23,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:01:23,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:01:23,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:01:23,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:01:23,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:01:23,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:01:23,738 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:01:23,738 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:01:23,738 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:01:23,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:01:23,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:01:23,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:01:23,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:01:23,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:01:23,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:01:23,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:23,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:01:23,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:01:23,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:01:23,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:01:23,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:01:23,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:01:23,741 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:01:23,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:01:23,741 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2022-11-16 08:01:24,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:01:24,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:01:24,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:01:24,122 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:01:24,123 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:01:24,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2022-11-16 08:01:24,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data/35fd0b2b6/e018430aa3ed4e05b13f6fd03a464fa7/FLAG591a7d83a [2022-11-16 08:01:25,145 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:01:25,148 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2022-11-16 08:01:25,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data/35fd0b2b6/e018430aa3ed4e05b13f6fd03a464fa7/FLAG591a7d83a [2022-11-16 08:01:25,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/data/35fd0b2b6/e018430aa3ed4e05b13f6fd03a464fa7 [2022-11-16 08:01:25,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:01:25,224 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:01:25,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:25,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:01:25,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:01:25,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:25" (1/1) ... [2022-11-16 08:01:25,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2b3f48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:25, skipping insertion in model container [2022-11-16 08:01:25,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:25" (1/1) ... [2022-11-16 08:01:25,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:01:25,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:01:25,710 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-11-16 08:01:25,718 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-11-16 08:01:26,668 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:26,673 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:26,674 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:26,676 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:26,678 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:26,696 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:26,705 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:26,707 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:26,709 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:01:27,182 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:01:27,184 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:01:27,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:01:27,186 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:01:27,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:01:27,188 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:01:27,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:01:27,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:01:27,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:01:27,381 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:01:27,409 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,410 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,516 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,522 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:27,669 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:01:27,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:01:27,738 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-11-16 08:01:27,739 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-11-16 08:01:27,809 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,809 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,810 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,810 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,811 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,817 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,818 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,818 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,819 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:01:27,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:01:27,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:01:27,854 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:01:27,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:01:27,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:01:27,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:01:27,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:01:27,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:01:27,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:01:27,876 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:01:27,888 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,889 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,934 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,934 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:27,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:28,033 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:01:28,046 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2022-11-16 08:01:28,047 WARN L229 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_c90aa635-ddff-4c9a-be8b-1bdc84516804/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2022-11-16 08:01:28,089 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,092 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,092 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,093 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,093 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,099 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,099 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,100 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,100 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,147 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:01:28,148 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:01:28,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:01:28,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:01:28,150 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:01:28,151 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:01:28,151 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:01:28,152 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:01:28,152 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:01:28,153 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:01:28,173 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:01:28,186 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,187 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,230 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,230 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:01:28,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:28,645 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:01:28,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28 WrapperNode [2022-11-16 08:01:28,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:28,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:28,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:01:28,661 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:01:28,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:28,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:28,936 INFO L138 Inliner]: procedures = 711, calls = 2646, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 955 [2022-11-16 08:01:28,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:28,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:01:28,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:01:28,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:01:28,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:28,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:28,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:28,957 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:28,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,009 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:01:29,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:01:29,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:01:29,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:01:29,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:29,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:01:29,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:01:29,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:01:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 08:01:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 08:01:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-16 08:01:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-16 08:01:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:01:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:01:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:01:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:01:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:01:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:01:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-16 08:01:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-16 08:01:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:01:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:01:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:01:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:01:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:01:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:01:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:01:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:01:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:01:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:01:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:01:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:01:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:01:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:01:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-16 08:01:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-16 08:01:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:01:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:01:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:01:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:01:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 08:01:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 08:01:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-16 08:01:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-16 08:01:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-11-16 08:01:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-11-16 08:01:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:01:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:01:29,544 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:01:29,547 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:01:31,978 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:01:32,660 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:01:32,660 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:01:32,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:32 BoogieIcfgContainer [2022-11-16 08:01:32,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:01:32,664 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:01:32,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:01:32,674 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:01:32,674 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:32" (1/1) ... [2022-11-16 08:01:32,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:01:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2022-11-16 08:01:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2022-11-16 08:01:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:01:32,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:32,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:32,793 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) [2022-11-16 08:01:32,798 INFO L158 Benchmark]: Toolchain (without parser) took 7572.94ms. Allocated memory was 67.1MB in the beginning and 239.1MB in the end (delta: 172.0MB). Free memory was 34.8MB in the beginning and 90.8MB in the end (delta: -56.0MB). Peak memory consumption was 115.5MB. Max. memory is 16.1GB. [2022-11-16 08:01:32,798 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 35.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:01:32,799 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3432.10ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 34.6MB in the beginning and 42.3MB in the end (delta: -7.7MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2022-11-16 08:01:32,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 276.32ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 42.3MB in the beginning and 96.0MB in the end (delta: -53.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:01:32,800 INFO L158 Benchmark]: Boogie Preprocessor took 101.65ms. Allocated memory is still 151.0MB. Free memory was 96.0MB in the beginning and 87.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:01:32,801 INFO L158 Benchmark]: RCFGBuilder took 3623.39ms. Allocated memory was 151.0MB in the beginning and 239.1MB in the end (delta: 88.1MB). Free memory was 87.7MB in the beginning and 98.1MB in the end (delta: -10.5MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. [2022-11-16 08:01:32,801 INFO L158 Benchmark]: CodeCheck took 132.21ms. Allocated memory is still 239.1MB. Free memory was 98.1MB in the beginning and 90.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:01:32,804 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 0.34ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 35.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3432.10ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 34.6MB in the beginning and 42.3MB in the end (delta: -7.7MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 276.32ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 42.3MB in the beginning and 96.0MB in the end (delta: -53.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.65ms. Allocated memory is still 151.0MB. Free memory was 96.0MB in the beginning and 87.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3623.39ms. Allocated memory was 151.0MB in the beginning and 239.1MB in the end (delta: 88.1MB). Free memory was 87.7MB in the beginning and 98.1MB in the end (delta: -10.5MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. * CodeCheck took 132.21ms. Allocated memory is still 239.1MB. Free memory was 98.1MB in the beginning and 90.8MB 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. [2022-11-16 08:01:32,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c90aa635-ddff-4c9a-be8b-1bdc84516804/bin/ukojak-CydTVMUXoH/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