./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB --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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- 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-dbf71c6-m [2022-10-17 16:48:15,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:15,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:15,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:15,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:15,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:15,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:15,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:15,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:15,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:15,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:15,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:15,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:15,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:15,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:15,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:15,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:15,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:15,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:15,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:15,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:15,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:15,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:15,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:15,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:15,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:15,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:15,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:15,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:15,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:15,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:15,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:15,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:15,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:15,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:15,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:15,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:15,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:15,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:15,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:15,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:15,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:48:15,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:15,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:15,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:15,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:15,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:15,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:15,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:15,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:15,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:15,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:15,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:15,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:15,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:15,960 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:15,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:15,960 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:15,960 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:15,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:15,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:15,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:15,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:15,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:15,962 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:15,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:15,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:15,962 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_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2022-10-17 16:48:16,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:16,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:16,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:16,367 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:16,368 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:16,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-10-17 16:48:16,454 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data/fcc66b1f8/d68357c9fc72481d8b2a8acf7280125e/FLAG89d19fd4d [2022-10-17 16:48:17,408 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:17,408 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-10-17 16:48:17,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data/fcc66b1f8/d68357c9fc72481d8b2a8acf7280125e/FLAG89d19fd4d [2022-10-17 16:48:17,892 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data/fcc66b1f8/d68357c9fc72481d8b2a8acf7280125e [2022-10-17 16:48:17,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:17,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:17,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:17,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:17,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:17,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:17" (1/1) ... [2022-10-17 16:48:17,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc7a009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:17, skipping insertion in model container [2022-10-17 16:48:17,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:17" (1/1) ... [2022-10-17 16:48:17,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:18,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:18,434 WARN L230 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_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-10-17 16:48:18,442 WARN L230 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_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-10-17 16:48:19,809 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:19,810 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:19,811 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:19,812 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:19,813 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:19,840 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:19,840 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:19,842 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:19,843 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:48:20,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:48:20,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:48:20,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:48:20,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:48:20,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:48:20,308 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:48:20,309 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:48:20,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:48:20,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:48:20,514 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:48:20,643 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,643 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:20,810 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:20,839 WARN L230 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_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-10-17 16:48:20,839 WARN L230 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_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-10-17 16:48:20,899 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,900 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,901 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,902 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,904 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,920 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,923 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,926 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,928 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:20,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:48:20,980 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:48:20,981 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:48:20,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:48:20,987 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:48:20,988 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:48:20,988 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:48:20,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:48:20,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:48:20,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:48:21,017 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:48:21,153 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:21,154 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:21,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:21,442 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:21,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21 WrapperNode [2022-10-17 16:48:21,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:21,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:21,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:21,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:21,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,682 INFO L138 Inliner]: procedures = 691, calls = 2643, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 859 [2022-10-17 16:48:21,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:21,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:21,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:21,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:21,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,798 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:21,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:21,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:21,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:21,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:21" (1/1) ... [2022-10-17 16:48:21,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:21,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:21,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:21,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:48:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:48:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-17 16:48:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-17 16:48:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:48:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:48:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:48:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2022-10-17 16:48:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2022-10-17 16:48:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:48:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-17 16:48:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-17 16:48:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:48:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:48:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:48:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:48:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-17 16:48:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-17 16:48:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:48:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:48:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:48:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:48:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-17 16:48:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-17 16:48:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:48:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:48:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:48:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:48:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:48:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-10-17 16:48:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-10-17 16:48:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:48:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:48:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:48:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:22,262 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:22,280 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:23,871 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:24,401 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:24,402 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:48:24,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:24 BoogieIcfgContainer [2022-10-17 16:48:24,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:24,409 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:24,409 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:24,419 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:24,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:24" (1/1) ... [2022-10-17 16:48:24,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2022-10-17 16:48:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2022-10-17 16:48:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:48:24,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:24,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:24,576 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:153) 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) [2022-10-17 16:48:24,590 INFO L158 Benchmark]: Toolchain (without parser) took 6688.86ms. Allocated memory was 102.8MB in the beginning and 188.7MB in the end (delta: 86.0MB). Free memory was 56.6MB in the beginning and 76.1MB in the end (delta: -19.4MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2022-10-17 16:48:24,591 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 102.8MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:24,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3545.11ms. Allocated memory was 102.8MB in the beginning and 155.2MB in the end (delta: 52.4MB). Free memory was 56.5MB in the beginning and 106.2MB in the end (delta: -49.7MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2022-10-17 16:48:24,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 239.07ms. Allocated memory is still 155.2MB. Free memory was 106.2MB in the beginning and 94.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:48:24,594 INFO L158 Benchmark]: Boogie Preprocessor took 132.90ms. Allocated memory is still 155.2MB. Free memory was 94.4MB in the beginning and 86.9MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:48:24,595 INFO L158 Benchmark]: RCFGBuilder took 2590.71ms. Allocated memory was 155.2MB in the beginning and 188.7MB in the end (delta: 33.6MB). Free memory was 86.9MB in the beginning and 83.4MB in the end (delta: 3.5MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2022-10-17 16:48:24,597 INFO L158 Benchmark]: CodeCheck took 175.21ms. Allocated memory is still 188.7MB. Free memory was 83.4MB in the beginning and 76.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:48:24,601 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 0.34ms. Allocated memory is still 102.8MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3545.11ms. Allocated memory was 102.8MB in the beginning and 155.2MB in the end (delta: 52.4MB). Free memory was 56.5MB in the beginning and 106.2MB in the end (delta: -49.7MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 239.07ms. Allocated memory is still 155.2MB. Free memory was 106.2MB in the beginning and 94.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.90ms. Allocated memory is still 155.2MB. Free memory was 94.4MB in the beginning and 86.9MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2590.71ms. Allocated memory was 155.2MB in the beginning and 188.7MB in the end (delta: 33.6MB). Free memory was 86.9MB in the beginning and 83.4MB in the end (delta: 3.5MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. * CodeCheck took 175.21ms. Allocated memory is still 188.7MB. Free memory was 83.4MB in the beginning and 76.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:48:24,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB --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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- 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-dbf71c6-m [2022-10-17 16:48:27,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:27,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:27,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:27,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:27,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:27,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:27,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:27,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:27,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:27,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:27,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:27,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:27,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:27,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:27,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:27,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:27,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:27,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:27,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:27,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:27,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:27,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:27,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:27,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:27,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:27,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:27,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:27,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:27,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:27,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:27,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:27,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:27,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:27,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:27,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:27,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:27,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:27,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:27,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:27,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:27,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:48:27,243 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:27,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:27,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:27,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:27,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:27,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:27,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:27,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:27,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:27,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:27,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:27,250 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:48:27,250 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:48:27,250 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:48:27,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:27,251 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:27,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:27,251 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:27,251 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:27,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:27,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:27,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:27,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:27,253 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:27,253 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:48:27,253 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:48:27,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:27,254 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:48:27,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:48:27,254 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_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2022-10-17 16:48:27,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:27,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:27,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:27,676 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:27,678 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:27,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-10-17 16:48:27,774 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data/8cec9f259/696875a73bc848d2825a7c262c82aa5f/FLAGb4de42b82 [2022-10-17 16:48:28,771 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:28,772 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-10-17 16:48:28,819 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data/8cec9f259/696875a73bc848d2825a7c262c82aa5f/FLAGb4de42b82 [2022-10-17 16:48:29,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/bin/ukojak-92XMlrwhuB/data/8cec9f259/696875a73bc848d2825a7c262c82aa5f [2022-10-17 16:48:29,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:29,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:29,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:29,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:29,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:29,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:29" (1/1) ... [2022-10-17 16:48:29,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@686fe27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:29, skipping insertion in model container [2022-10-17 16:48:29,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:29" (1/1) ... [2022-10-17 16:48:29,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:29,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:29,700 WARN L230 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_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-10-17 16:48:29,709 WARN L230 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_6af35392-3eb8-4fdc-b6e8-da5bbc97a776/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-10-17 16:48:31,109 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,110 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,111 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,111 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,112 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,128 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,129 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,131 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,132 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:31,713 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:48:31,715 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:48:31,716 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:48:31,717 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:48:31,719 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:48:31,720 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:48:31,720 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:48:31,721 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:48:31,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:48:31,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:48:31,999 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:48:32,042 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 16:48:32,058 INFO L158 Benchmark]: Toolchain (without parser) took 2866.44ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 32.5MB in the beginning and 46.5MB in the end (delta: -14.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-10-17 16:48:32,060 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:32,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2849.09ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 32.3MB in the beginning and 46.5MB in the end (delta: -14.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-10-17 16:48:32,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2849.09ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 32.3MB in the beginning and 46.5MB in the end (delta: -14.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range