./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_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_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/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_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/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_352ee97c-7907-4d89-8e1d-37a2779dc583/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 e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:16,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:16,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:16,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:16,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:16,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:16,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:16,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:16,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:16,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:16,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:16,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:16,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:16,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:16,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:16,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:16,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:16,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:16,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:16,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:16,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:16,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:16,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:16,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:16,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:16,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:16,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:16,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:16,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:16,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:16,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:16,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:17,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:17,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:17,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:17,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:17,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:17,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:17,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:17,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:17,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:17,010 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:26:17,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:17,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:17,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:17,079 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:17,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:17,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:17,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:17,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:26:17,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:17,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:17,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:17,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:17,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:17,093 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:17,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:17,093 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:17,094 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:17,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:17,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:17,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:17,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:17,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:17,096 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:26:17,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:26:17,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:17,096 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_352ee97c-7907-4d89-8e1d-37a2779dc583/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2021-11-23 01:26:17,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:17,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:17,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:17,555 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:17,555 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:17,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-23 01:26:17,637 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data/1b2859c32/776933ac7a0347c68f82f37514f14581/FLAG52b32b988 [2021-11-23 01:26:18,740 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:18,741 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-23 01:26:18,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data/1b2859c32/776933ac7a0347c68f82f37514f14581/FLAG52b32b988 [2021-11-23 01:26:19,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data/1b2859c32/776933ac7a0347c68f82f37514f14581 [2021-11-23 01:26:19,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:19,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:19,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:19,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:19,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:19,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:19" (1/1) ... [2021-11-23 01:26:19,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c98c459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:19, skipping insertion in model container [2021-11-23 01:26:19,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:19" (1/1) ... [2021-11-23 01:26:19,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:19,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:19,726 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-23 01:26:19,734 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-23 01:26:21,078 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,137 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:21,657 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:21,658 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:21,660 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:21,662 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:21,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:21,665 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:21,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:21,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:21,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:21,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:21,913 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:22,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,022 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:22,221 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:22,250 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-23 01:26:22,251 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-23 01:26:22,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,306 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,306 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,313 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,314 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,349 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:22,350 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:22,351 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:22,352 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:22,353 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:22,354 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:22,355 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:22,356 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:22,357 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:22,357 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:22,388 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:22,467 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,467 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:22,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:22,869 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:22,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22 WrapperNode [2021-11-23 01:26:22,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:22,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:22,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:22,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:22,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,160 INFO L137 Inliner]: procedures = 691, calls = 2504, calls flagged for inlining = 56, calls inlined = 8, statements flattened = 817 [2021-11-23 01:26:23,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:23,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:23,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:23,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:23,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:23,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:23,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:23,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:23,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:22" (1/1) ... [2021-11-23 01:26:23,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:23,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:23,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:23,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:26:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:26:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:26:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:26:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:26:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:26:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:26:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-23 01:26:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-23 01:26:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:26:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:26:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:26:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:26:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 01:26:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 01:26:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:26:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:26:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:26:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:26:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:26:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:26:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:26:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 01:26:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 01:26:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 01:26:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 01:26:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:26:23,583 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:23,586 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:25,069 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:26:25,310 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:26:25,311 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:26:25,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:25 BoogieIcfgContainer [2021-11-23 01:26:25,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:26:25,314 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:26:25,315 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:26:25,325 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:26:25,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:25" (1/1) ... [2021-11-23 01:26:25,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:26:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2021-11-23 01:26:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2021-11-23 01:26:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:26:25,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,467 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 01:26:25,481 INFO L158 Benchmark]: Toolchain (without parser) took 6330.98ms. Allocated memory was 90.2MB in the beginning and 201.3MB in the end (delta: 111.1MB). Free memory was 45.6MB in the beginning and 67.9MB in the end (delta: -22.3MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-11-23 01:26:25,481 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:26:25,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3710.26ms. Allocated memory was 90.2MB in the beginning and 201.3MB in the end (delta: 111.1MB). Free memory was 45.4MB in the beginning and 128.6MB in the end (delta: -83.2MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2021-11-23 01:26:25,482 INFO L158 Benchmark]: Boogie Procedure Inliner took 292.82ms. Allocated memory is still 201.3MB. Free memory was 128.6MB in the beginning and 116.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:26:25,483 INFO L158 Benchmark]: Boogie Preprocessor took 90.17ms. Allocated memory is still 201.3MB. Free memory was 116.9MB in the beginning and 110.7MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:26:25,483 INFO L158 Benchmark]: RCFGBuilder took 2058.72ms. Allocated memory is still 201.3MB. Free memory was 110.7MB in the beginning and 75.3MB in the end (delta: 35.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2021-11-23 01:26:25,484 INFO L158 Benchmark]: CodeCheck took 160.67ms. Allocated memory is still 201.3MB. Free memory was 74.2MB in the beginning and 67.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:26:25,493 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 0.17ms. Allocated memory is still 90.2MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3710.26ms. Allocated memory was 90.2MB in the beginning and 201.3MB in the end (delta: 111.1MB). Free memory was 45.4MB in the beginning and 128.6MB in the end (delta: -83.2MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 292.82ms. Allocated memory is still 201.3MB. Free memory was 128.6MB in the beginning and 116.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.17ms. Allocated memory is still 201.3MB. Free memory was 116.9MB in the beginning and 110.7MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2058.72ms. Allocated memory is still 201.3MB. Free memory was 110.7MB in the beginning and 75.3MB in the end (delta: 35.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * CodeCheck took 160.67ms. Allocated memory is still 201.3MB. Free memory was 74.2MB in the beginning and 67.9MB 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 01:26:25,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/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_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/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_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/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_352ee97c-7907-4d89-8e1d-37a2779dc583/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 e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:28,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:28,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:28,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:28,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:28,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:28,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:28,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:28,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:28,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:28,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:28,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:28,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:28,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:28,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:28,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:28,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:28,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:28,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:28,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:28,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:28,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:28,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:28,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:28,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:28,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:28,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:28,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:28,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:28,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:28,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:28,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:28,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:28,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:28,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:28,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:28,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:28,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:28,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:28,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:28,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:28,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:26:28,228 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:28,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:28,229 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:28,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:28,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:28,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:28,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:28,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:28,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:28,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:28,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:28,236 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:26:28,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:26:28,236 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:26:28,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:28,237 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:28,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:28,237 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:28,237 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:28,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:28,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:28,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:28,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:28,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:28,239 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:26:28,239 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:26:28,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:28,240 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:26:28,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:26:28,240 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_352ee97c-7907-4d89-8e1d-37a2779dc583/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2021-11-23 01:26:28,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:28,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:28,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:28,748 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:28,749 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:28,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-23 01:26:28,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data/98ab7d883/2af410913a6a48adb244fb2b40196751/FLAG70e8e49d7 [2021-11-23 01:26:29,912 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:29,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-23 01:26:29,956 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data/98ab7d883/2af410913a6a48adb244fb2b40196751/FLAG70e8e49d7 [2021-11-23 01:26:30,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/data/98ab7d883/2af410913a6a48adb244fb2b40196751 [2021-11-23 01:26:30,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:30,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:30,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:30,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:30,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:30,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:30" (1/1) ... [2021-11-23 01:26:30,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df31687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:30, skipping insertion in model container [2021-11-23 01:26:30,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:30" (1/1) ... [2021-11-23 01:26:30,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:30,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:30,861 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-23 01:26:30,870 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-23 01:26:32,036 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,037 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,038 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,070 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:32,643 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:32,648 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:32,654 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:32,657 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:32,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:32,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:32,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:32,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:32,681 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:32,686 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:32,962 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:33,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:33,310 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:26:33,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:33,467 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-23 01:26:33,468 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-23 01:26:33,566 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,566 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,588 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:33,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:33,673 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:33,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:33,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:33,676 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:33,677 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:33,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:33,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:33,683 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:33,738 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:33,832 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,832 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:33,889 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:33,964 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:33,990 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-23 01:26:33,998 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_352ee97c-7907-4d89-8e1d-37a2779dc583/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-23 01:26:34,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,077 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,077 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,153 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:34,154 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:34,155 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:34,156 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:34,157 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:34,158 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:34,159 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:34,159 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:34,160 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:34,160 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:34,189 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:34,252 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,252 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:34,852 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:34,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34 WrapperNode [2021-11-23 01:26:34,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:34,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:34,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:34,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:34,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,204 INFO L137 Inliner]: procedures = 711, calls = 2504, calls flagged for inlining = 56, calls inlined = 8, statements flattened = 818 [2021-11-23 01:26:35,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:35,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:35,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:35,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:35,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:35,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:35,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:35,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:35,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:34" (1/1) ... [2021-11-23 01:26:35,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:35,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:35,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:35,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:35,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:26:35,518 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:26:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:26:35,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:26:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:26:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:26:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:26:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:26:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-23 01:26:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-23 01:26:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:26:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:26:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:35,523 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:26:35,523 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:26:35,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:26:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 01:26:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 01:26:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:26:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:26:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:26:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:26:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:26:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:26:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:26:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:26:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 01:26:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 01:26:35,527 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 01:26:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 01:26:36,004 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:36,007 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:38,996 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:26:39,403 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:26:39,404 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:26:39,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:39 BoogieIcfgContainer [2021-11-23 01:26:39,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:26:39,412 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:26:39,413 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:26:39,426 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:26:39,426 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:39" (1/1) ... [2021-11-23 01:26:39,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:26:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2021-11-23 01:26:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2021-11-23 01:26:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:26:39,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,613 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 01:26:39,620 INFO L158 Benchmark]: Toolchain (without parser) took 9342.64ms. Allocated memory was 79.7MB in the beginning and 197.1MB in the end (delta: 117.4MB). Free memory was 58.1MB in the beginning and 80.9MB in the end (delta: -22.8MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. [2021-11-23 01:26:39,621 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:26:39,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4576.50ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 57.8MB in the beginning and 89.3MB in the end (delta: -31.5MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2021-11-23 01:26:39,624 INFO L158 Benchmark]: Boogie Procedure Inliner took 351.41ms. Allocated memory is still 151.0MB. Free memory was 89.3MB in the beginning and 77.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:26:39,632 INFO L158 Benchmark]: Boogie Preprocessor took 183.99ms. Allocated memory is still 151.0MB. Free memory was 77.4MB in the beginning and 70.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:26:39,633 INFO L158 Benchmark]: RCFGBuilder took 4018.93ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 70.4MB in the beginning and 88.2MB in the end (delta: -17.8MB). Peak memory consumption was 42.7MB. Max. memory is 16.1GB. [2021-11-23 01:26:39,633 INFO L158 Benchmark]: CodeCheck took 204.67ms. Allocated memory is still 197.1MB. Free memory was 88.2MB in the beginning and 80.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:26:39,637 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 0.37ms. Allocated memory is still 79.7MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4576.50ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 57.8MB in the beginning and 89.3MB in the end (delta: -31.5MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 351.41ms. Allocated memory is still 151.0MB. Free memory was 89.3MB in the beginning and 77.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.99ms. Allocated memory is still 151.0MB. Free memory was 77.4MB in the beginning and 70.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4018.93ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 70.4MB in the beginning and 88.2MB in the end (delta: -17.8MB). Peak memory consumption was 42.7MB. Max. memory is 16.1GB. * CodeCheck took 204.67ms. Allocated memory is still 197.1MB. Free memory was 88.2MB in the beginning and 80.9MB 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. [2021-11-23 01:26:39,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_352ee97c-7907-4d89-8e1d-37a2779dc583/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