./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/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_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:47:17,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:47:17,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:47:17,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:47:17,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:47:17,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:47:17,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:47:17,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:47:17,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:47:17,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:47:17,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:47:17,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:47:17,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:47:17,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:47:17,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:47:17,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:47:17,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:47:17,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:47:17,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:47:17,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:47:17,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:47:17,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:47:17,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:47:17,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:47:17,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:47:17,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:47:17,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:47:17,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:47:17,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:47:17,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:47:17,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:47:17,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:47:17,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:47:17,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:47:17,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:47:17,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:47:17,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:47:17,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:47:17,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:47:17,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:47:17,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:47:17,849 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:47:17,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:47:17,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:47:17,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:47:17,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:47:17,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:47:17,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:47:17,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:47:17,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:47:17,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:47:17,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:47:17,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:47:17,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:47:17,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:47:17,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:47:17,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:47:17,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:47:17,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:47:17,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:47:17,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:17,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:47:17,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:47:17,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:47:17,910 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:47:17,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:47:17,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:47:17,910 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_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2021-11-13 22:47:18,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:47:18,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:47:18,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:47:18,244 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:47:18,245 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:47:18,246 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-13 22:47:18,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data/f4a68ba5d/8f1243959f1247fb83c1e8e59928a8a7/FLAG25fa297e0 [2021-11-13 22:47:19,326 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:47:19,328 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-13 22:47:19,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data/f4a68ba5d/8f1243959f1247fb83c1e8e59928a8a7/FLAG25fa297e0 [2021-11-13 22:47:19,751 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data/f4a68ba5d/8f1243959f1247fb83c1e8e59928a8a7 [2021-11-13 22:47:19,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:47:19,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:47:19,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:19,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:47:19,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:47:19,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:19" (1/1) ... [2021-11-13 22:47:19,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20bf8e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:19, skipping insertion in model container [2021-11-13 22:47:19,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:19" (1/1) ... [2021-11-13 22:47:19,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:47:19,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:47:20,310 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-13 22:47:20,319 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-13 22:47:20,345 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:47:20,353 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:47:21,376 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,378 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,380 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,381 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,383 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,400 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,400 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,402 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,403 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:21,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:47:21,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:47:21,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:47:21,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:47:21,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:47:21,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:47:21,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:47:21,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:47:21,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:47:21,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:47:22,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:47:22,098 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,098 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:22,352 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:47:22,381 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-13 22:47:22,382 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-13 22:47:22,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:47:22,386 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:47:22,432 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,432 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,435 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,436 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,438 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,446 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,446 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,447 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,449 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:47:22,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:47:22,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:47:22,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:47:22,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:47:22,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:47:22,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:47:22,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:47:22,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:47:22,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:47:22,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:47:22,639 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,640 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:22,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:22,914 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:47:22,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22 WrapperNode [2021-11-13 22:47:22,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:22,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:22,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:47:22,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:47:22,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:23,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:47:23,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:47:23,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:47:23,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:47:23,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:47:23,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:47:23,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:47:23,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:22" (1/1) ... [2021-11-13 22:47:23,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:23,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:47:23,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:47:23,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:47:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 22:47:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 22:47:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:47:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 22:47:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 22:47:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:47:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:47:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:47:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-13 22:47:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-13 22:47:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:47:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:47:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:47:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:47:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 22:47:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 22:47:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-13 22:47:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-13 22:47:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:47:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:47:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:47:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:47:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:47:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 22:47:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 22:47:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:47:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-13 22:47:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-13 22:47:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-13 22:47:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-13 22:47:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:47:42,195 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:47:42,196 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 22:47:42,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:42 BoogieIcfgContainer [2021-11-13 22:47:42,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:47:42,200 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:47:42,200 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:47:42,211 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:47:42,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:42" (1/1) ... [2021-11-13 22:47:42,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:47:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2021-11-13 22:47:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2021-11-13 22:47:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-13 22:47:42,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,379 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 22:47:42,388 INFO L158 Benchmark]: Toolchain (without parser) took 22627.52ms. Allocated memory was 121.6MB in the beginning and 331.4MB in the end (delta: 209.7MB). Free memory was 72.9MB in the beginning and 210.3MB in the end (delta: -137.4MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2021-11-13 22:47:42,389 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:47:42,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3158.14ms. Allocated memory was 121.6MB in the beginning and 165.7MB in the end (delta: 44.0MB). Free memory was 72.7MB in the beginning and 94.6MB in the end (delta: -21.8MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. [2021-11-13 22:47:42,390 INFO L158 Benchmark]: Boogie Procedure Inliner took 244.35ms. Allocated memory is still 165.7MB. Free memory was 94.6MB in the beginning and 83.3MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 22:47:42,391 INFO L158 Benchmark]: Boogie Preprocessor took 105.75ms. Allocated memory is still 165.7MB. Free memory was 83.3MB in the beginning and 74.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 22:47:42,392 INFO L158 Benchmark]: RCFGBuilder took 18931.97ms. Allocated memory was 165.7MB in the beginning and 331.4MB in the end (delta: 165.7MB). Free memory was 74.9MB in the beginning and 217.7MB in the end (delta: -142.8MB). Peak memory consumption was 165.7MB. Max. memory is 16.1GB. [2021-11-13 22:47:42,395 INFO L158 Benchmark]: CodeCheck took 182.03ms. Allocated memory is still 331.4MB. Free memory was 217.7MB in the beginning and 210.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 22:47:42,401 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 121.6MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3158.14ms. Allocated memory was 121.6MB in the beginning and 165.7MB in the end (delta: 44.0MB). Free memory was 72.7MB in the beginning and 94.6MB in the end (delta: -21.8MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 244.35ms. Allocated memory is still 165.7MB. Free memory was 94.6MB in the beginning and 83.3MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.75ms. Allocated memory is still 165.7MB. Free memory was 83.3MB in the beginning and 74.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 18931.97ms. Allocated memory was 165.7MB in the beginning and 331.4MB in the end (delta: 165.7MB). Free memory was 74.9MB in the beginning and 217.7MB in the end (delta: -142.8MB). Peak memory consumption was 165.7MB. Max. memory is 16.1GB. * CodeCheck took 182.03ms. Allocated memory is still 331.4MB. Free memory was 217.7MB in the beginning and 210.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:47:42,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/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_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:47:44,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:47:44,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:47:44,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:47:44,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:47:44,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:47:44,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:47:44,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:47:44,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:47:44,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:47:44,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:47:44,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:47:44,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:47:44,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:47:44,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:47:44,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:47:44,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:47:44,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:47:44,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:47:44,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:47:44,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:47:44,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:47:44,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:47:44,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:47:44,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:47:44,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:47:44,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:47:44,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:47:44,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:47:44,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:47:44,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:47:44,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:47:44,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:47:44,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:47:44,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:47:44,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:47:44,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:47:44,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:47:44,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:47:44,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:47:44,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:47:44,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:47:45,000 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:47:45,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:47:45,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:47:45,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:47:45,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:47:45,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:47:45,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:47:45,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:47:45,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:47:45,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:47:45,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:47:45,011 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:47:45,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:47:45,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:47:45,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:47:45,012 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:47:45,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:47:45,013 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:47:45,013 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:47:45,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:47:45,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:45,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:47:45,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:47:45,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:47:45,018 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:47:45,018 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:47:45,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:47:45,018 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:47:45,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:47:45,019 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_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2021-11-13 22:47:45,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:47:45,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:47:45,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:47:45,451 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:47:45,453 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:47:45,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-13 22:47:45,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data/a57fb352a/9380308fea414fd4b1022fcbd21c7e38/FLAG2f437582f [2021-11-13 22:47:46,543 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:47:46,544 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-13 22:47:46,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data/a57fb352a/9380308fea414fd4b1022fcbd21c7e38/FLAG2f437582f [2021-11-13 22:47:46,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/data/a57fb352a/9380308fea414fd4b1022fcbd21c7e38 [2021-11-13 22:47:46,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:47:46,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:47:46,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:46,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:47:46,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:47:46,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:46" (1/1) ... [2021-11-13 22:47:46,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c4948d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:46, skipping insertion in model container [2021-11-13 22:47:46,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:46" (1/1) ... [2021-11-13 22:47:47,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:47:47,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:47:47,464 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-13 22:47:47,470 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-13 22:47:47,494 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:47:47,499 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:47:48,400 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,401 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,401 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,402 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,403 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,420 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,421 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,423 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,424 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:48,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:47:48,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:47:48,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:47:48,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:47:48,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:47:48,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:47:48,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:47:48,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:47:48,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:47:48,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:47:49,044 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:47:49,185 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,186 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:49,393 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 22:47:49,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:47:49,549 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-13 22:47:49,550 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-13 22:47:49,557 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:47:49,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:47:49,613 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,614 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,614 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,615 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,615 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,622 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,623 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,624 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,624 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:47:49,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:47:49,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:47:49,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:47:49,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:47:49,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:47:49,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:47:49,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:47:49,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:47:49,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:47:49,702 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:47:49,781 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,782 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:49,866 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:47:49,891 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-13 22:47:49,891 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-13 22:47:49,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:47:49,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:47:49,946 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,950 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,951 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,951 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,952 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,989 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,990 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,990 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:49,991 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:50,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:47:50,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:47:50,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:47:50,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:47:50,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:47:50,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:47:50,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:47:50,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:47:50,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:47:50,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:47:50,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:47:50,112 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:50,112 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:50,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:50,545 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:47:50,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50 WrapperNode [2021-11-13 22:47:50,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:50,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:50,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:47:50,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:47:50,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:50,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:47:50,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:47:50,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:47:50,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:47:50,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:47:50,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:47:50,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:47:50,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50" (1/1) ... [2021-11-13 22:47:50,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:50,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:47:50,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:47:51,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:47:51,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 22:47:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 22:47:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:47:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 22:47:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 22:47:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 22:47:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 22:47:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:47:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:47:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-13 22:47:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-13 22:47:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:47:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:47:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:47:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:47:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 22:47:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 22:47:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 22:47:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-13 22:47:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-13 22:47:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:47:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:47:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:47:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:47:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 22:47:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 22:47:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:47:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 22:47:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 22:47:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-13 22:47:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-13 22:47:51,045 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-13 22:47:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-13 22:48:13,392 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:48:13,393 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 22:48:13,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:13 BoogieIcfgContainer [2021-11-13 22:48:13,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:48:13,402 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:48:13,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:48:13,412 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:48:13,412 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:13" (1/1) ... [2021-11-13 22:48:13,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:48:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2021-11-13 22:48:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2021-11-13 22:48:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-13 22:48:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,583 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 22:48:13,590 INFO L158 Benchmark]: Toolchain (without parser) took 26610.20ms. Allocated memory was 65.0MB in the beginning and 610.3MB in the end (delta: 545.3MB). Free memory was 35.7MB in the beginning and 300.7MB in the end (delta: -265.0MB). Peak memory consumption was 280.8MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,590 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 44.7MB in the beginning and 44.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:48:13,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3558.16ms. Allocated memory was 65.0MB in the beginning and 115.3MB in the end (delta: 50.3MB). Free memory was 35.6MB in the beginning and 37.8MB in the end (delta: -2.2MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,598 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.84ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 37.8MB in the beginning and 99.1MB in the end (delta: -61.3MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,600 INFO L158 Benchmark]: Boogie Preprocessor took 134.23ms. Allocated memory is still 153.1MB. Free memory was 99.1MB in the beginning and 88.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,601 INFO L158 Benchmark]: RCFGBuilder took 22448.08ms. Allocated memory was 153.1MB in the beginning and 610.3MB in the end (delta: 457.2MB). Free memory was 88.7MB in the beginning and 307.0MB in the end (delta: -218.4MB). Peak memory consumption was 361.7MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,601 INFO L158 Benchmark]: CodeCheck took 184.88ms. Allocated memory is still 610.3MB. Free memory was 307.0MB in the beginning and 300.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,606 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 0.33ms. Allocated memory is still 65.0MB. Free memory was 44.7MB in the beginning and 44.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3558.16ms. Allocated memory was 65.0MB in the beginning and 115.3MB in the end (delta: 50.3MB). Free memory was 35.6MB in the beginning and 37.8MB in the end (delta: -2.2MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 269.84ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 37.8MB in the beginning and 99.1MB in the end (delta: -61.3MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.23ms. Allocated memory is still 153.1MB. Free memory was 99.1MB in the beginning and 88.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 22448.08ms. Allocated memory was 153.1MB in the beginning and 610.3MB in the end (delta: 457.2MB). Free memory was 88.7MB in the beginning and 307.0MB in the end (delta: -218.4MB). Peak memory consumption was 361.7MB. Max. memory is 16.1GB. * CodeCheck took 184.88ms. Allocated memory is still 610.3MB. Free memory was 307.0MB in the beginning and 300.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:48:13,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e04d673-bfec-4d37-b401-18acc5548fab/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared