./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e --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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:58:31,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:58:31,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:58:31,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:58:31,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:58:31,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:58:31,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:58:31,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:58:31,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:58:31,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:58:31,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:58:31,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:58:31,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:58:31,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:58:31,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:58:31,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:58:31,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:58:31,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:58:31,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:58:31,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:58:31,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:58:31,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:58:31,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:58:31,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:58:31,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:58:31,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:58:31,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:58:31,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:58:31,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:58:32,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:58:32,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:58:32,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:58:32,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:58:32,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:58:32,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:58:32,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:58:32,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:58:32,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:58:32,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:58:32,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:58:32,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:58:32,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 21:58:32,038 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:58:32,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:58:32,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:58:32,040 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:58:32,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:58:32,041 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:58:32,041 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:58:32,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:58:32,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:58:32,042 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:58:32,042 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:58:32,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:58:32,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:58:32,043 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:58:32,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:58:32,043 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:58:32,043 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:58:32,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:58:32,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:32,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:58:32,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:58:32,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:58:32,045 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:58:32,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:58:32,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:58:32,045 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_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2021-11-13 21:58:32,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:58:32,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:58:32,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:58:32,363 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:58:32,364 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:58:32,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-11-13 21:58:32,450 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data/cb0c8d682/44da8d9f3c3b4f9b9f179d58491c92d7/FLAG25a340981 [2021-11-13 21:58:33,358 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:58:33,360 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-11-13 21:58:33,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data/cb0c8d682/44da8d9f3c3b4f9b9f179d58491c92d7/FLAG25a340981 [2021-11-13 21:58:33,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data/cb0c8d682/44da8d9f3c3b4f9b9f179d58491c92d7 [2021-11-13 21:58:33,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:58:33,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:58:33,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:33,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:58:33,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:58:33,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:33" (1/1) ... [2021-11-13 21:58:33,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c86be9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:33, skipping insertion in model container [2021-11-13 21:58:33,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:33" (1/1) ... [2021-11-13 21:58:33,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:58:33,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:58:34,283 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-11-13 21:58:34,292 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-11-13 21:58:34,323 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:34,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:35,317 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,318 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,318 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,319 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,321 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,350 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,351 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,355 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:35,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:35,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:35,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:35,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:35,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:35,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:35,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:35,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:35,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:35,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:36,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:36,209 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:36,360 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:58:36,374 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-11-13 21:58:36,374 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-11-13 21:58:36,376 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:36,377 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:36,411 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,412 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,412 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,413 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,414 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,420 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,421 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,422 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,423 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:36,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:36,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:36,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:36,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:36,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:36,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:36,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:36,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:36,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:36,514 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:36,650 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,652 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:36,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:36,982 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:58:36,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36 WrapperNode [2021-11-13 21:58:36,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:36,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:36,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:58:36,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:58:36,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:37,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:58:37,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:58:37,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:58:37,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:58:37,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:58:37,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:58:37,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:58:37,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:36" (1/1) ... [2021-11-13 21:58:37,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:37,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:58:37,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:58:37,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:58:37,493 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 21:58:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 21:58:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:58:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 21:58:37,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:58:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:58:37,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:58:37,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:58:37,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:58:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:58:37,497 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:58:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:58:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:58:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:58:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:58:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:58:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:58:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:58:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:58:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 21:58:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:58:55,918 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:58:55,918 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 21:58:55,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:55 BoogieIcfgContainer [2021-11-13 21:58:55,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:58:55,923 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:58:55,923 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:58:55,934 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:58:55,934 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:55" (1/1) ... [2021-11-13 21:58:55,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:58:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2021-11-13 21:58:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2021-11-13 21:58:56,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 21:58:56,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:56,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:56,092 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:419) 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:145) 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) [2021-11-13 21:58:56,107 INFO L158 Benchmark]: Toolchain (without parser) took 22287.27ms. Allocated memory was 102.8MB in the beginning and 310.4MB in the end (delta: 207.6MB). Free memory was 61.0MB in the beginning and 205.7MB in the end (delta: -144.7MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2021-11-13 21:58:56,109 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory was 56.3MB in the beginning and 56.2MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:58:56,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3166.96ms. Allocated memory was 102.8MB in the beginning and 178.3MB in the end (delta: 75.5MB). Free memory was 60.7MB in the beginning and 123.0MB in the end (delta: -62.2MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2021-11-13 21:58:56,111 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.72ms. Allocated memory is still 178.3MB. Free memory was 123.0MB in the beginning and 111.3MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 21:58:56,112 INFO L158 Benchmark]: Boogie Preprocessor took 128.96ms. Allocated memory is still 178.3MB. Free memory was 111.3MB in the beginning and 104.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:58:56,114 INFO L158 Benchmark]: RCFGBuilder took 18529.33ms. Allocated memory was 178.3MB in the beginning and 310.4MB in the end (delta: 132.1MB). Free memory was 104.1MB in the beginning and 213.0MB in the end (delta: -108.9MB). Peak memory consumption was 173.4MB. Max. memory is 16.1GB. [2021-11-13 21:58:56,116 INFO L158 Benchmark]: CodeCheck took 178.06ms. Allocated memory is still 310.4MB. Free memory was 213.0MB in the beginning and 205.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:58:56,120 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory was 56.3MB in the beginning and 56.2MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3166.96ms. Allocated memory was 102.8MB in the beginning and 178.3MB in the end (delta: 75.5MB). Free memory was 60.7MB in the beginning and 123.0MB in the end (delta: -62.2MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.72ms. Allocated memory is still 178.3MB. Free memory was 123.0MB in the beginning and 111.3MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.96ms. Allocated memory is still 178.3MB. Free memory was 111.3MB in the beginning and 104.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 18529.33ms. Allocated memory was 178.3MB in the beginning and 310.4MB in the end (delta: 132.1MB). Free memory was 104.1MB in the beginning and 213.0MB in the end (delta: -108.9MB). Peak memory consumption was 173.4MB. Max. memory is 16.1GB. * CodeCheck took 178.06ms. Allocated memory is still 310.4MB. Free memory was 213.0MB in the beginning and 205.7MB 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. [2021-11-13 21:58:56,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/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_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e --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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:58:58,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:58:58,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:58:58,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:58:58,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:58:58,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:58:58,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:58:58,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:58:58,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:58:58,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:58:58,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:58:58,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:58:58,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:58:58,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:58:58,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:58:58,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:58:58,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:58:58,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:58:58,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:58:58,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:58:58,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:58:58,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:58:58,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:58:58,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:58:58,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:58:58,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:58:58,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:58:58,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:58:58,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:58:58,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:58:58,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:58:58,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:58:58,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:58:58,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:58:58,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:58:58,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:58:58,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:58:58,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:58:58,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:58:58,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:58:58,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:58:58,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 21:58:58,839 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:58:58,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:58:58,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:58:58,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:58:58,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:58:58,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:58:58,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:58:58,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:58:58,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:58:58,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:58:58,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:58:58,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 21:58:58,845 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 21:58:58,846 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 21:58:58,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:58:58,846 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:58:58,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:58:58,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:58:58,847 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:58:58,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:58:58,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:58,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:58:58,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:58:58,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:58:58,848 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 21:58:58,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 21:58:58,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:58:58,849 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 21:58:58,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 21:58:58,849 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_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2021-11-13 21:58:59,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:58:59,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:58:59,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:58:59,261 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:58:59,262 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:58:59,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-11-13 21:58:59,339 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data/27b5b19e6/beb9a6fa45ac4809bab707e506e08c01/FLAGf3e19f3b4 [2021-11-13 21:59:00,362 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:59:00,363 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-11-13 21:59:00,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data/27b5b19e6/beb9a6fa45ac4809bab707e506e08c01/FLAGf3e19f3b4 [2021-11-13 21:59:00,775 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/data/27b5b19e6/beb9a6fa45ac4809bab707e506e08c01 [2021-11-13 21:59:00,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:59:00,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:59:00,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:59:00,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:59:00,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:59:00,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:00" (1/1) ... [2021-11-13 21:59:00,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce28513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00, skipping insertion in model container [2021-11-13 21:59:00,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:00" (1/1) ... [2021-11-13 21:59:00,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:59:00,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:59:01,231 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-11-13 21:59:01,240 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-11-13 21:59:01,274 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:59:01,283 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:59:02,657 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:02,658 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:02,659 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:02,660 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:02,661 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:02,678 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:02,679 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:02,681 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:02,682 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:59:03,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:59:03,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:59:03,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:59:03,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:59:03,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:59:03,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:59:03,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:59:03,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:59:03,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:59:03,454 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:59:03,571 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,572 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:59:03,711 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 21:59:03,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:59:03,798 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-11-13 21:59:03,799 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-11-13 21:59:03,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:59:03,801 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:59:03,836 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,836 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,836 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,837 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,838 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,845 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,845 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,847 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,847 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:03,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:59:03,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:59:03,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:59:03,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:59:03,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:59:03,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:59:03,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:59:03,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:59:03,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:59:03,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:59:03,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:59:04,067 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,067 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:59:04,166 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:59:04,192 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-11-13 21:59:04,193 WARN L228 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_84f64fe4-405b-47e7-be4d-e3776a71689c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-11-13 21:59:04,194 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:59:04,195 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:59:04,241 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,243 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,243 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,250 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,253 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,253 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:59:04,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:59:04,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:59:04,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:59:04,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:59:04,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:59:04,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:59:04,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:59:04,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:59:04,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:59:04,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:59:04,428 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,429 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:59:04,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:59:04,769 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:59:04,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04 WrapperNode [2021-11-13 21:59:04,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:59:04,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:59:04,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:59:04,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:59:04,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:04,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:59:05,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:59:05,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:59:05,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:59:05,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:59:05,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:59:05,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:59:05,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:59:05,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:04" (1/1) ... [2021-11-13 21:59:05,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:59:05,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:59:05,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:59:05,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:59:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 21:59:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 21:59:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:59:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 21:59:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 21:59:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 21:59:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:59:05,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:59:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:59:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:59:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:59:05,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:59:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:59:05,233 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:59:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 21:59:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 21:59:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:59:05,233 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:59:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:59:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:59:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 21:59:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:59:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:59:05,234 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:59:29,998 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:59:29,998 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 21:59:30,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:30 BoogieIcfgContainer [2021-11-13 21:59:30,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:59:30,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:59:30,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:59:30,012 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:59:30,012 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:30" (1/1) ... [2021-11-13 21:59:30,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:59:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2021-11-13 21:59:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2021-11-13 21:59:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 21:59:30,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:30,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:30,131 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:419) 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:145) 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) [2021-11-13 21:59:30,135 INFO L158 Benchmark]: Toolchain (without parser) took 29354.76ms. Allocated memory was 71.3MB in the beginning and 614.5MB in the end (delta: 543.2MB). Free memory was 43.6MB in the beginning and 513.6MB in the end (delta: -470.0MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2021-11-13 21:59:30,135 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:59:30,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3989.43ms. Allocated memory was 71.3MB in the beginning and 117.4MB in the end (delta: 46.1MB). Free memory was 43.5MB in the beginning and 54.8MB in the end (delta: -11.3MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2021-11-13 21:59:30,137 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.95ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 42.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 21:59:30,137 INFO L158 Benchmark]: Boogie Preprocessor took 124.99ms. Allocated memory is still 117.4MB. Free memory was 42.9MB in the beginning and 63.2MB in the end (delta: -20.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 21:59:30,138 INFO L158 Benchmark]: RCFGBuilder took 24863.00ms. Allocated memory was 117.4MB in the beginning and 614.5MB in the end (delta: 497.0MB). Free memory was 63.2MB in the beginning and 519.9MB in the end (delta: -456.7MB). Peak memory consumption was 374.7MB. Max. memory is 16.1GB. [2021-11-13 21:59:30,138 INFO L158 Benchmark]: CodeCheck took 131.46ms. Allocated memory is still 614.5MB. Free memory was 519.9MB in the beginning and 513.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:59:30,140 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3989.43ms. Allocated memory was 71.3MB in the beginning and 117.4MB in the end (delta: 46.1MB). Free memory was 43.5MB in the beginning and 54.8MB in the end (delta: -11.3MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 240.95ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 42.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.99ms. Allocated memory is still 117.4MB. Free memory was 42.9MB in the beginning and 63.2MB in the end (delta: -20.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 24863.00ms. Allocated memory was 117.4MB in the beginning and 614.5MB in the end (delta: 497.0MB). Free memory was 63.2MB in the beginning and 519.9MB in the end (delta: -456.7MB). Peak memory consumption was 374.7MB. Max. memory is 16.1GB. * CodeCheck took 131.46ms. Allocated memory is still 614.5MB. Free memory was 519.9MB in the beginning and 513.6MB 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. [2021-11-13 21:59:30,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84f64fe4-405b-47e7-be4d-e3776a71689c/bin/ukojak-2xVlg8857e/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