./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ --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 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:51:34,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:51:34,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:51:34,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:51:34,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:51:34,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:51:34,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:51:34,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:51:34,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:51:34,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:51:34,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:51:34,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:51:34,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:51:34,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:51:34,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:51:34,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:51:34,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:51:34,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:51:34,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:51:34,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:51:34,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:51:34,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:51:34,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:51:34,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:51:35,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:51:35,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:51:35,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:51:35,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:51:35,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:51:35,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:51:35,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:51:35,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:51:35,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:51:35,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:51:35,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:51:35,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:51:35,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:51:35,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:51:35,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:51:35,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:51:35,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:51:35,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:51:35,040 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:51:35,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:51:35,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:51:35,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:51:35,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:51:35,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:51:35,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:51:35,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:51:35,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:51:35,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:51:35,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:51:35,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:51:35,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:51:35,044 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:51:35,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:51:35,044 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:51:35,044 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:51:35,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:51:35,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:35,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:51:35,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:51:35,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:51:35,045 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:51:35,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:51:35,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:51:35,046 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_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 [2021-11-23 00:51:35,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:51:35,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:51:35,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:51:35,396 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:51:35,398 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:51:35,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-11-23 00:51:35,474 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data/d4b84bb13/970835b05afe49dd989dbad3a840e76c/FLAG03b236bf8 [2021-11-23 00:51:36,310 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:51:36,311 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-11-23 00:51:36,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data/d4b84bb13/970835b05afe49dd989dbad3a840e76c/FLAG03b236bf8 [2021-11-23 00:51:36,775 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data/d4b84bb13/970835b05afe49dd989dbad3a840e76c [2021-11-23 00:51:36,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:51:36,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:51:36,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:36,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:51:36,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:51:36,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:36" (1/1) ... [2021-11-23 00:51:36,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49baf55e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:36, skipping insertion in model container [2021-11-23 00:51:36,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:36" (1/1) ... [2021-11-23 00:51:36,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:51:36,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:51:37,219 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-23 00:51:37,227 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-23 00:51:38,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,403 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,404 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:38,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:38,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:38,901 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:38,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:38,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:38,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:38,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:38,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:38,928 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:38,929 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:39,121 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:39,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,225 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:39,348 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:51:39,362 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-23 00:51:39,363 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-23 00:51:39,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,403 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,412 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,413 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,452 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:39,453 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:39,454 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:39,455 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:39,457 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:39,457 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:39,458 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:39,459 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:39,459 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:39,492 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:39,515 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:39,601 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:39,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:39,977 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:51:39,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39 WrapperNode [2021-11-23 00:51:39,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:39,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:39,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:51:39,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:51:39,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,245 INFO L137 Inliner]: procedures = 691, calls = 2614, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 796 [2021-11-23 00:51:40,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:40,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:51:40,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:51:40,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:51:40,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:51:40,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:51:40,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:51:40,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:51:40,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:39" (1/1) ... [2021-11-23 00:51:40,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:40,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:51:40,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:51:40,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:51:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 00:51:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 00:51:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:51:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:51:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:51:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:51:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:51:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:51:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-23 00:51:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-23 00:51:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:51:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:51:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:51:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:51:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:51:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:51:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:51:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:51:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:51:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:51:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:51:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:51:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:51:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:51:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:51:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:51:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:51:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 00:51:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 00:51:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 00:51:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 00:51:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:51:40,857 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:51:40,859 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:51:42,256 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:51:42,540 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:51:42,541 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:51:42,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:42 BoogieIcfgContainer [2021-11-23 00:51:42,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:51:42,546 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:51:42,546 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:51:42,556 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:51:42,557 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:42" (1/1) ... [2021-11-23 00:51:42,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:51:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2021-11-23 00:51:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2021-11-23 00:51:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:51:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:42,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:42,734 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) [2021-11-23 00:51:42,745 INFO L158 Benchmark]: Toolchain (without parser) took 5958.37ms. Allocated memory was 96.5MB in the beginning and 159.4MB in the end (delta: 62.9MB). Free memory was 52.5MB in the beginning and 51.9MB in the end (delta: 618.3kB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2021-11-23 00:51:42,746 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 70.3MB in the beginning and 70.3MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:51:42,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3196.24ms. Allocated memory was 96.5MB in the beginning and 159.4MB in the end (delta: 62.9MB). Free memory was 52.3MB in the beginning and 88.9MB in the end (delta: -36.6MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2021-11-23 00:51:42,748 INFO L158 Benchmark]: Boogie Procedure Inliner took 266.86ms. Allocated memory is still 159.4MB. Free memory was 88.9MB in the beginning and 77.6MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:51:42,748 INFO L158 Benchmark]: Boogie Preprocessor took 152.24ms. Allocated memory is still 159.4MB. Free memory was 77.6MB in the beginning and 71.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:51:42,749 INFO L158 Benchmark]: RCFGBuilder took 2144.44ms. Allocated memory is still 159.4MB. Free memory was 71.3MB in the beginning and 58.2MB in the end (delta: 13.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2021-11-23 00:51:42,752 INFO L158 Benchmark]: CodeCheck took 192.33ms. Allocated memory is still 159.4MB. Free memory was 58.2MB in the beginning and 51.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:51:42,758 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 0.34ms. Allocated memory is still 96.5MB. Free memory was 70.3MB in the beginning and 70.3MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3196.24ms. Allocated memory was 96.5MB in the beginning and 159.4MB in the end (delta: 62.9MB). Free memory was 52.3MB in the beginning and 88.9MB in the end (delta: -36.6MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 266.86ms. Allocated memory is still 159.4MB. Free memory was 88.9MB in the beginning and 77.6MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.24ms. Allocated memory is still 159.4MB. Free memory was 77.6MB in the beginning and 71.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2144.44ms. Allocated memory is still 159.4MB. Free memory was 71.3MB in the beginning and 58.2MB in the end (delta: 13.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * CodeCheck took 192.33ms. Allocated memory is still 159.4MB. Free memory was 58.2MB in the beginning and 51.9MB 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. [2021-11-23 00:51:42,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/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_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ --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 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:51:45,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:51:45,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:51:45,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:51:45,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:51:45,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:51:45,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:51:45,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:51:45,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:51:45,554 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:51:45,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:51:45,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:51:45,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:51:45,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:51:45,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:51:45,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:51:45,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:51:45,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:51:45,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:51:45,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:51:45,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:51:45,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:51:45,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:51:45,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:51:45,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:51:45,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:51:45,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:51:45,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:51:45,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:51:45,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:51:45,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:51:45,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:51:45,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:51:45,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:51:45,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:51:45,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:51:45,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:51:45,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:51:45,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:51:45,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:51:45,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:51:45,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:51:45,677 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:51:45,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:51:45,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:51:45,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:51:45,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:51:45,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:51:45,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:51:45,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:51:45,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:51:45,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:51:45,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:51:45,682 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:51:45,682 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:51:45,682 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:51:45,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:51:45,683 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:51:45,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:51:45,684 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:51:45,684 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:51:45,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:51:45,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:45,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:51:45,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:51:45,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:51:45,686 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:51:45,686 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:51:45,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:51:45,687 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:51:45,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:51:45,687 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_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 [2021-11-23 00:51:46,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:51:46,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:51:46,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:51:46,179 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:51:46,182 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:51:46,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-11-23 00:51:46,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data/8c7035213/4b596a39be334dd7ac0c8fe0a6e11bb5/FLAG5970e9970 [2021-11-23 00:51:47,371 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:51:47,372 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-11-23 00:51:47,434 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data/8c7035213/4b596a39be334dd7ac0c8fe0a6e11bb5/FLAG5970e9970 [2021-11-23 00:51:47,779 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/data/8c7035213/4b596a39be334dd7ac0c8fe0a6e11bb5 [2021-11-23 00:51:47,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:51:47,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:51:47,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:47,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:51:47,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:51:47,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:47" (1/1) ... [2021-11-23 00:51:47,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787e39f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47, skipping insertion in model container [2021-11-23 00:51:47,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:47" (1/1) ... [2021-11-23 00:51:47,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:51:47,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:51:48,382 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-23 00:51:48,393 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-23 00:51:50,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:50,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:50,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:50,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:50,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:50,806 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:50,807 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:50,807 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:50,808 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:50,808 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:50,809 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:50,971 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:51,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:51,296 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:51:51,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:51:51,364 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-23 00:51:51,365 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-23 00:51:51,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:51,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:51,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:51,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:51,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:51,526 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:51,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:51,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:51,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:51,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:51,562 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:51,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,678 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:51,770 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:51:51,796 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-23 00:51:51,797 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_29c8d048-c053-4237-9b95-e8fe189aac16/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-23 00:51:51,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:51,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:51,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:51,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:51,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:51,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:51,908 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:51,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:51,910 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:51,910 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:51,911 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:51,930 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:52,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:52,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:52,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:52,444 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:51:52,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52 WrapperNode [2021-11-23 00:51:52,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:52,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:52,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:51:52,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:51:52,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,680 INFO L137 Inliner]: procedures = 711, calls = 2614, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 797 [2021-11-23 00:51:52,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:52,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:51:52,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:51:52,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:51:52,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:51:52,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:51:52,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:51:52,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:51:52,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:52,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:51:52,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:51:52,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:51:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 00:51:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 00:51:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:51:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:51:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:51:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:51:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:51:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:51:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:51:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-23 00:51:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-23 00:51:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:51:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:51:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:51:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:51:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:51:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:51:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:51:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:51:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:51:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:51:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:51:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:51:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:51:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:51:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:51:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:51:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:51:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:51:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:51:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:51:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 00:51:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 00:51:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 00:51:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 00:51:53,212 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:51:53,214 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:51:55,262 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:51:55,583 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:51:55,584 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:51:55,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:55 BoogieIcfgContainer [2021-11-23 00:51:55,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:51:55,591 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:51:55,592 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:51:55,603 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:51:55,603 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:55" (1/1) ... [2021-11-23 00:51:55,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:51:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2021-11-23 00:51:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2021-11-23 00:51:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:51:55,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:55,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:55,772 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) [2021-11-23 00:51:55,781 INFO L158 Benchmark]: Toolchain (without parser) took 7994.57ms. Allocated memory was 75.5MB in the beginning and 167.8MB in the end (delta: 92.3MB). Free memory was 44.3MB in the beginning and 80.9MB in the end (delta: -36.7MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2021-11-23 00:51:55,782 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 41.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:51:55,784 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4656.13ms. Allocated memory was 75.5MB in the beginning and 138.4MB in the end (delta: 62.9MB). Free memory was 44.0MB in the beginning and 70.1MB in the end (delta: -26.1MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2021-11-23 00:51:55,791 INFO L158 Benchmark]: Boogie Procedure Inliner took 234.03ms. Allocated memory is still 138.4MB. Free memory was 70.1MB in the beginning and 58.3MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:51:55,793 INFO L158 Benchmark]: Boogie Preprocessor took 124.66ms. Allocated memory is still 138.4MB. Free memory was 58.3MB in the beginning and 50.6MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:51:55,795 INFO L158 Benchmark]: RCFGBuilder took 2782.35ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 50.6MB in the beginning and 87.2MB in the end (delta: -36.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 00:51:55,795 INFO L158 Benchmark]: CodeCheck took 185.92ms. Allocated memory is still 167.8MB. Free memory was 87.2MB in the beginning and 80.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:51:55,800 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 0.39ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 41.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4656.13ms. Allocated memory was 75.5MB in the beginning and 138.4MB in the end (delta: 62.9MB). Free memory was 44.0MB in the beginning and 70.1MB in the end (delta: -26.1MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 234.03ms. Allocated memory is still 138.4MB. Free memory was 70.1MB in the beginning and 58.3MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.66ms. Allocated memory is still 138.4MB. Free memory was 58.3MB in the beginning and 50.6MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2782.35ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 50.6MB in the beginning and 87.2MB in the end (delta: -36.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 185.92ms. Allocated memory is still 167.8MB. Free memory was 87.2MB in the beginning and 80.9MB 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. [2021-11-23 00:51:55,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c8d048-c053-4237-9b95-e8fe189aac16/bin/ukojak-LBtLqBUTdQ/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