./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/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_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/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_b59041b3-2665-405d-a7de-9e412dd16cad/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 5ff35c282ffb6f044ba6490e799c08688ba24722fb3fb3b8722e91a7e9070ead --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:07:11,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:07:11,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:07:11,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:07:11,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:07:11,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:07:11,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:07:11,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:07:11,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:07:11,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:07:11,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:07:11,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:07:11,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:07:11,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:07:11,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:07:11,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:07:11,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:07:11,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:07:11,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:07:11,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:07:11,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:07:11,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:07:11,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:07:11,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:07:11,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:07:11,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:07:11,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:07:11,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:07:11,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:07:11,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:07:11,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:07:11,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:07:11,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:07:11,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:07:11,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:07:11,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:07:11,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:07:11,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:07:11,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:07:11,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:07:11,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:07:11,811 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:07:11,828 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:07:11,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:07:11,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:07:11,829 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:07:11,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:07:11,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:07:11,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:07:11,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:07:11,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:07:11,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:07:11,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:07:11,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:07:11,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:07:11,830 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:07:11,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:07:11,831 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:07:11,831 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:07:11,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:07:11,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:11,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:07:11,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:07:11,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:07:11,831 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:07:11,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:07:11,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:07:11,832 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_b59041b3-2665-405d-a7de-9e412dd16cad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ff35c282ffb6f044ba6490e799c08688ba24722fb3fb3b8722e91a7e9070ead [2022-12-15 03:07:12,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:07:12,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:07:12,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:07:12,036 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:07:12,036 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:07:12,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i [2022-12-15 03:07:14,631 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:07:14,909 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:07:14,909 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i [2022-12-15 03:07:14,927 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/data/6392ba949/93f32bfe708e4debbd62fa205a566b1a/FLAG65b14affb [2022-12-15 03:07:14,938 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/data/6392ba949/93f32bfe708e4debbd62fa205a566b1a [2022-12-15 03:07:14,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:07:14,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:07:14,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:14,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:07:14,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:07:14,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:14" (1/1) ... [2022-12-15 03:07:14,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20db11fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:14, skipping insertion in model container [2022-12-15 03:07:14,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:14" (1/1) ... [2022-12-15 03:07:14,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:07:15,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:07:15,191 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2022-12-15 03:07:15,197 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2022-12-15 03:07:15,906 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,907 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,908 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,909 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,916 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,926 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,927 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,928 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,929 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:15,985 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:15,986 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:15,986 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:15,990 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:07:15,991 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:07:15,992 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:07:16,233 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:07:16,234 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:07:16,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:07:16,236 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:07:16,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:07:16,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:07:16,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:07:16,240 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:07:16,240 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:07:16,241 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:07:16,241 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:07:16,359 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:07:16,383 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:07:16,390 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:16,409 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:16,415 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,415 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,453 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:07:16,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:16,485 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:07:16,494 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2022-12-15 03:07:16,494 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2022-12-15 03:07:16,519 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,520 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,520 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,520 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,521 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,527 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,531 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:16,531 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:16,532 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:16,534 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:07:16,535 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:07:16,535 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:07:16,562 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:07:16,563 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:07:16,563 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:07:16,564 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:07:16,564 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:07:16,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:07:16,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:07:16,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:07:16,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:07:16,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:07:16,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:07:16,581 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:07:16,596 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:07:16,600 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:16,613 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:16,618 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,618 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:16,635 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:07:16,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:16,770 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:07:16,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16 WrapperNode [2022-12-15 03:07:16,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:16,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:07:16,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:07:16,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:07:16,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,901 INFO L138 Inliner]: procedures = 690, calls = 2621, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 823 [2022-12-15 03:07:16,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:07:16,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:07:16,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:07:16,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:07:16,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,954 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:07:16,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:07:16,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:07:16,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:07:16,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:16" (1/1) ... [2022-12-15 03:07:16,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:16,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:07:16,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:07:16,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:07:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 03:07:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 03:07:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:07:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 03:07:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 03:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:07:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:07:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:07:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 03:07:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 03:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:07:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 03:07:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 03:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:07:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:07:17,213 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:07:17,214 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:07:17,916 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:07:18,056 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:07:18,057 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:07:18,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:18 BoogieIcfgContainer [2022-12-15 03:07:18,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:07:18,060 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:07:18,060 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:07:18,070 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:07:18,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:18" (1/1) ... [2022-12-15 03:07:18,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:07:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-15 03:07:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-15 03:07:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:07:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:18,154 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:07:18,157 INFO L158 Benchmark]: Toolchain (without parser) took 3215.74ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 89.9MB in the beginning and 68.0MB in the end (delta: 21.9MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-12-15 03:07:18,157 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory was 81.9MB in the beginning and 81.6MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:07:18,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1829.03ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 89.5MB in the beginning and 95.3MB in the end (delta: -5.8MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2022-12-15 03:07:18,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.82ms. Allocated memory is still 159.4MB. Free memory was 95.3MB in the beginning and 82.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:07:18,159 INFO L158 Benchmark]: Boogie Preprocessor took 62.41ms. Allocated memory is still 159.4MB. Free memory was 82.8MB in the beginning and 76.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:07:18,159 INFO L158 Benchmark]: RCFGBuilder took 1093.75ms. Allocated memory is still 159.4MB. Free memory was 76.5MB in the beginning and 74.3MB in the end (delta: 2.2MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2022-12-15 03:07:18,159 INFO L158 Benchmark]: CodeCheck took 96.08ms. Allocated memory is still 159.4MB. Free memory was 74.3MB in the beginning and 68.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:07:18,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory was 81.9MB in the beginning and 81.6MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1829.03ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 89.5MB in the beginning and 95.3MB in the end (delta: -5.8MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.82ms. Allocated memory is still 159.4MB. Free memory was 95.3MB in the beginning and 82.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.41ms. Allocated memory is still 159.4MB. Free memory was 82.8MB in the beginning and 76.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1093.75ms. Allocated memory is still 159.4MB. Free memory was 76.5MB in the beginning and 74.3MB in the end (delta: 2.2MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * CodeCheck took 96.08ms. Allocated memory is still 159.4MB. Free memory was 74.3MB in the beginning and 68.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:07:18,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/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_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/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_b59041b3-2665-405d-a7de-9e412dd16cad/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 5ff35c282ffb6f044ba6490e799c08688ba24722fb3fb3b8722e91a7e9070ead --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:07:20,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:07:20,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:07:20,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:07:20,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:07:20,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:07:20,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:07:20,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:07:20,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:07:20,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:07:20,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:07:20,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:07:20,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:07:20,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:07:20,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:07:20,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:07:20,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:07:20,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:07:20,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:07:20,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:07:20,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:07:20,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:07:20,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:07:20,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:07:20,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:07:20,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:07:20,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:07:20,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:07:20,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:07:20,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:07:20,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:07:20,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:07:20,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:07:20,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:07:20,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:07:20,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:07:20,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:07:20,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:07:20,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:07:20,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:07:20,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:07:20,218 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:07:20,241 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:07:20,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:07:20,243 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:07:20,243 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:07:20,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:07:20,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:07:20,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:07:20,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:07:20,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:07:20,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:07:20,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:07:20,245 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:07:20,245 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:07:20,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:07:20,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:07:20,245 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:07:20,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:07:20,246 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:07:20,246 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:07:20,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:07:20,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:20,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:07:20,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:07:20,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:07:20,247 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:07:20,250 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:07:20,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:07:20,251 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:07:20,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:07:20,251 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_b59041b3-2665-405d-a7de-9e412dd16cad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ff35c282ffb6f044ba6490e799c08688ba24722fb3fb3b8722e91a7e9070ead [2022-12-15 03:07:20,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:07:20,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:07:20,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:07:20,502 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:07:20,502 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:07:20,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i [2022-12-15 03:07:23,069 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:07:23,436 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:07:23,436 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i [2022-12-15 03:07:23,460 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/data/085e5ba52/77e9f621c5234832810b1082620dbdc3/FLAGab1c95a67 [2022-12-15 03:07:23,473 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/data/085e5ba52/77e9f621c5234832810b1082620dbdc3 [2022-12-15 03:07:23,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:07:23,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:07:23,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:23,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:07:23,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:07:23,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:23" (1/1) ... [2022-12-15 03:07:23,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2648aae4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:23, skipping insertion in model container [2022-12-15 03:07:23,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:23" (1/1) ... [2022-12-15 03:07:23,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:07:23,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:07:23,854 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2022-12-15 03:07:23,862 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2022-12-15 03:07:24,635 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,635 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,636 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,637 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,637 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,651 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,652 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,653 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,654 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:24,716 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:24,716 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:24,717 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:24,722 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:07:24,725 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:07:24,725 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:07:24,944 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:07:24,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:07:24,946 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:07:24,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:07:24,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:07:24,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:07:24,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:07:24,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:07:24,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:07:24,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:07:24,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:07:25,076 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:07:25,118 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:07:25,127 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:25,155 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:25,163 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,163 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,215 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:07:25,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:25,270 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:07:25,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:07:25,314 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2022-12-15 03:07:25,314 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2022-12-15 03:07:25,343 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,343 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,343 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,344 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,344 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,350 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,350 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,351 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,351 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,362 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:25,362 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:25,362 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:25,365 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:07:25,366 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:07:25,366 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:07:25,385 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:07:25,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:07:25,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:07:25,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:07:25,388 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:07:25,388 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:07:25,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:07:25,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:07:25,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:07:25,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:07:25,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:07:25,407 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:07:25,425 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:07:25,431 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:25,445 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:25,450 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,450 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,480 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:07:25,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:25,502 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:07:25,514 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2022-12-15 03:07:25,515 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_b59041b3-2665-405d-a7de-9e412dd16cad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2022-12-15 03:07:25,540 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,540 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,540 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,541 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,542 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,546 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,546 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,547 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,548 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,553 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:25,553 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:25,554 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:07:25,556 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:07:25,557 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:07:25,557 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:07:25,580 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:07:25,581 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:07:25,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:07:25,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:07:25,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:07:25,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:07:25,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:07:25,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:07:25,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:07:25,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:07:25,585 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:07:25,595 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:07:25,612 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:07:25,615 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:25,642 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:07:25,650 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,651 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:07:25,678 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:07:25,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:25,935 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:07:25,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25 WrapperNode [2022-12-15 03:07:25,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:25,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:07:25,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:07:25,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:07:25,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,072 INFO L138 Inliner]: procedures = 710, calls = 2621, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 824 [2022-12-15 03:07:26,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:07:26,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:07:26,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:07:26,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:07:26,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,133 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:07:26,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:07:26,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:07:26,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:07:26,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:25" (1/1) ... [2022-12-15 03:07:26,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:26,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:07:26,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:07:26,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:07:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 03:07:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 03:07:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:07:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 03:07:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 03:07:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:07:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 03:07:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-15 03:07:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:07:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:07:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:07:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:07:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:07:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:07:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:07:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 03:07:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 03:07:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:07:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 03:07:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:07:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:07:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:07:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:07:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 03:07:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:07:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 03:07:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 03:07:26,443 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:07:26,445 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:07:31,686 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:07:31,947 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:07:31,947 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:07:31,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:31 BoogieIcfgContainer [2022-12-15 03:07:31,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:07:31,951 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:07:31,951 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:07:31,961 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:07:31,961 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:31" (1/1) ... [2022-12-15 03:07:31,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:07:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-15 03:07:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-15 03:07:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:07:32,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:32,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:32,053 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:07:32,057 INFO L158 Benchmark]: Toolchain (without parser) took 8578.83ms. Allocated memory was 71.3MB in the beginning and 241.2MB in the end (delta: 169.9MB). Free memory was 41.1MB in the beginning and 164.3MB in the end (delta: -123.2MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2022-12-15 03:07:32,057 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:07:32,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2457.55ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 40.9MB in the beginning and 34.9MB in the end (delta: 6.1MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2022-12-15 03:07:32,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.63ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 34.9MB in the beginning and 64.2MB in the end (delta: -29.3MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-12-15 03:07:32,059 INFO L158 Benchmark]: Boogie Preprocessor took 72.26ms. Allocated memory is still 125.8MB. Free memory was 64.2MB in the beginning and 55.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:07:32,060 INFO L158 Benchmark]: RCFGBuilder took 5803.85ms. Allocated memory was 125.8MB in the beginning and 241.2MB in the end (delta: 115.3MB). Free memory was 55.8MB in the beginning and 170.5MB in the end (delta: -114.8MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2022-12-15 03:07:32,060 INFO L158 Benchmark]: CodeCheck took 104.29ms. Allocated memory is still 241.2MB. Free memory was 170.5MB in the beginning and 164.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:07:32,063 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 0.16ms. Allocated memory is still 71.3MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2457.55ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 40.9MB in the beginning and 34.9MB in the end (delta: 6.1MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.63ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 34.9MB in the beginning and 64.2MB in the end (delta: -29.3MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.26ms. Allocated memory is still 125.8MB. Free memory was 64.2MB in the beginning and 55.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5803.85ms. Allocated memory was 125.8MB in the beginning and 241.2MB in the end (delta: 115.3MB). Free memory was 55.8MB in the beginning and 170.5MB in the end (delta: -114.8MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * CodeCheck took 104.29ms. Allocated memory is still 241.2MB. Free memory was 170.5MB in the beginning and 164.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:07:32,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59041b3-2665-405d-a7de-9e412dd16cad/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