./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/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_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN --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-53f42b1 [2021-11-21 06:32:20,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:32:20,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:32:20,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:32:20,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:32:20,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:32:20,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:32:20,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:32:20,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:32:20,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:32:20,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:32:20,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:32:20,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:32:20,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:32:20,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:32:21,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:32:21,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:32:21,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:32:21,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:32:21,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:32:21,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:32:21,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:32:21,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:32:21,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:32:21,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:32:21,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:32:21,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:32:21,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:32:21,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:32:21,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:32:21,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:32:21,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:32:21,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:32:21,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:32:21,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:32:21,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:32:21,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:32:21,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:32:21,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:32:21,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:32:21,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:32:21,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:32:21,066 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:32:21,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:32:21,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:32:21,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:32:21,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:32:21,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:32:21,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:32:21,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:32:21,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:32:21,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:32:21,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:32:21,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:32:21,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:32:21,073 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:32:21,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:32:21,074 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:32:21,075 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:32:21,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:32:21,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:32:21,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:32:21,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:32:21,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:32:21,077 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:32:21,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:32:21,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:32:21,078 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_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2021-11-21 06:32:21,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:32:21,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:32:21,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:32:21,419 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:32:21,419 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:32:21,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-21 06:32:21,487 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data/c3d5d2687/35b331d86ff7456da1e0c68ca856052a/FLAG57885cffe [2021-11-21 06:32:22,277 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:32:22,277 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-21 06:32:22,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data/c3d5d2687/35b331d86ff7456da1e0c68ca856052a/FLAG57885cffe [2021-11-21 06:32:22,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data/c3d5d2687/35b331d86ff7456da1e0c68ca856052a [2021-11-21 06:32:22,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:32:22,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:32:22,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:32:22,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:32:22,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:32:22,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:22" (1/1) ... [2021-11-21 06:32:22,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c6c176a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:22, skipping insertion in model container [2021-11-21 06:32:22,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:22" (1/1) ... [2021-11-21 06:32:22,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:32:22,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:32:23,262 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-21 06:32:23,269 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-21 06:32:24,367 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,367 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,368 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,385 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,385 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:24,883 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:32:24,885 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:32:24,887 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:32:24,888 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:32:24,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:32:24,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:32:24,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:32:24,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:32:24,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:32:24,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:32:25,096 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:32:25,210 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,211 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:32:25,380 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:32:25,394 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-21 06:32:25,395 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-21 06:32:25,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,453 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,453 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,454 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,461 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,461 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,462 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,463 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,496 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:32:25,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:32:25,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:32:25,498 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:32:25,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:32:25,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:32:25,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:32:25,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:32:25,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:32:25,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:32:25,522 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:32:25,568 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,569 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:25,634 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:32:25,935 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:32:25,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25 WrapperNode [2021-11-21 06:32:25,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:32:25,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:32:25,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:32:25,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:32:25,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,175 INFO L137 Inliner]: procedures = 691, calls = 2504, calls flagged for inlining = 56, calls inlined = 8, statements flattened = 817 [2021-11-21 06:32:26,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:32:26,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:32:26,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:32:26,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:32:26,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:32:26,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:32:26,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:32:26,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:32:26,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:25" (1/1) ... [2021-11-21 06:32:26,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:32:26,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:32:26,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:32:26,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:32:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 06:32:26,401 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 06:32:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:32:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:32:26,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:32:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:32:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:32:26,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:32:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-21 06:32:26,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-21 06:32:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:32:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:32:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:32:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:32:26,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:32:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:32:26,405 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:32:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-21 06:32:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-21 06:32:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:32:26,407 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:32:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:32:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:32:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:32:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:32:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:32:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:32:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-21 06:32:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-21 06:32:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-21 06:32:26,410 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-21 06:32:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:32:26,666 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:32:26,668 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:32:28,117 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:32:28,371 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:32:28,372 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 06:32:28,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:28 BoogieIcfgContainer [2021-11-21 06:32:28,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:32:28,376 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:32:28,376 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:32:28,386 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:32:28,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:28" (1/1) ... [2021-11-21 06:32:28,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:32:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:28,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2021-11-21 06:32:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2021-11-21 06:32:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-21 06:32:28,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:28,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:28,547 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) [2021-11-21 06:32:28,560 INFO L158 Benchmark]: Toolchain (without parser) took 5734.42ms. Allocated memory was 83.9MB in the beginning and 165.7MB in the end (delta: 81.8MB). Free memory was 50.9MB in the beginning and 60.8MB in the end (delta: -9.9MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2021-11-21 06:32:28,562 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:32:28,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3113.44ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 50.7MB in the beginning and 65.4MB in the end (delta: -14.7MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2021-11-21 06:32:28,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.66ms. Allocated memory is still 134.2MB. Free memory was 65.4MB in the beginning and 54.6MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:32:28,565 INFO L158 Benchmark]: Boogie Preprocessor took 134.82ms. Allocated memory is still 134.2MB. Free memory was 54.6MB in the beginning and 76.6MB in the end (delta: -22.0MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2021-11-21 06:32:28,567 INFO L158 Benchmark]: RCFGBuilder took 2062.87ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 76.6MB in the beginning and 68.2MB in the end (delta: 8.4MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2021-11-21 06:32:28,569 INFO L158 Benchmark]: CodeCheck took 179.12ms. Allocated memory is still 165.7MB. Free memory was 68.2MB in the beginning and 60.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:32:28,572 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 0.32ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3113.44ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 50.7MB in the beginning and 65.4MB in the end (delta: -14.7MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.66ms. Allocated memory is still 134.2MB. Free memory was 65.4MB in the beginning and 54.6MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.82ms. Allocated memory is still 134.2MB. Free memory was 54.6MB in the beginning and 76.6MB in the end (delta: -22.0MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2062.87ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 76.6MB in the beginning and 68.2MB in the end (delta: 8.4MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * CodeCheck took 179.12ms. Allocated memory is still 165.7MB. Free memory was 68.2MB in the beginning and 60.8MB 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. [2021-11-21 06:32:28,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/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_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/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_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN --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-53f42b1 [2021-11-21 06:32:31,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:32:31,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:32:31,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:32:31,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:32:31,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:32:31,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:32:31,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:32:31,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:32:31,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:32:31,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:32:31,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:32:31,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:32:31,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:32:31,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:32:31,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:32:31,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:32:31,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:32:31,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:32:31,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:32:31,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:32:31,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:32:31,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:32:31,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:32:31,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:32:31,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:32:31,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:32:31,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:32:31,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:32:31,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:32:31,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:32:31,290 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:32:31,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:32:31,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:32:31,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:32:31,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:32:31,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:32:31,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:32:31,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:32:31,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:32:31,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:32:31,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:32:31,354 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:32:31,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:32:31,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:32:31,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:32:31,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:32:31,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:32:31,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:32:31,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:32:31,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:32:31,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:32:31,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:32:31,361 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:32:31,361 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:32:31,361 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:32:31,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:32:31,361 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:32:31,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:32:31,362 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:32:31,362 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:32:31,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:32:31,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:32:31,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:32:31,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:32:31,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:32:31,363 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:32:31,364 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:32:31,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:32:31,364 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:32:31,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:32:31,365 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_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2021-11-21 06:32:31,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:32:31,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:32:31,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:32:31,818 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:32:31,819 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:32:31,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-21 06:32:31,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data/b814be0e1/89a10b25f8604cee955fa3cb24d271a1/FLAGc048c9144 [2021-11-21 06:32:32,888 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:32:32,891 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-11-21 06:32:32,956 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data/b814be0e1/89a10b25f8604cee955fa3cb24d271a1/FLAGc048c9144 [2021-11-21 06:32:33,342 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/data/b814be0e1/89a10b25f8604cee955fa3cb24d271a1 [2021-11-21 06:32:33,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:32:33,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:32:33,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:32:33,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:32:33,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:32:33,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:33" (1/1) ... [2021-11-21 06:32:33,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9c3920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:33, skipping insertion in model container [2021-11-21 06:32:33,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:33" (1/1) ... [2021-11-21 06:32:33,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:32:33,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:32:33,792 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-21 06:32:33,801 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-21 06:32:34,836 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:34,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:34,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:34,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:34,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:34,856 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:34,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:34,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:34,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,288 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:32:35,290 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:32:35,291 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:32:35,293 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:32:35,294 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:32:35,295 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:32:35,296 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:32:35,297 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:32:35,298 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:32:35,299 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:32:35,479 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:32:35,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,674 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:32:35,761 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:32:35,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:32:35,846 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-21 06:32:35,847 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-21 06:32:35,934 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,953 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,954 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:35,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,035 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:32:36,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:32:36,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:32:36,039 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:32:36,040 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:32:36,041 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:32:36,041 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:32:36,042 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:32:36,042 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:32:36,043 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:32:36,076 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:32:36,157 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,157 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:32:36,291 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:32:36,317 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-11-21 06:32:36,317 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_5cde713d-f872-44a8-9e1a-706d24182e9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-11-21 06:32:36,373 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,384 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,385 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,423 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:32:36,424 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:32:36,424 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:32:36,425 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:32:36,426 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:32:36,427 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:32:36,427 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:32:36,428 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:32:36,428 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:32:36,429 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:32:36,452 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:32:36,516 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,516 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:32:36,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:32:36,966 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:32:36,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36 WrapperNode [2021-11-21 06:32:36,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:32:36,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:32:36,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:32:36,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:32:36,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,224 INFO L137 Inliner]: procedures = 711, calls = 2504, calls flagged for inlining = 56, calls inlined = 8, statements flattened = 818 [2021-11-21 06:32:37,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:32:37,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:32:37,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:32:37,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:32:37,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:32:37,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:32:37,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:32:37,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:32:37,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:36" (1/1) ... [2021-11-21 06:32:37,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:32:37,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:32:37,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:32:37,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:32:37,479 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 06:32:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 06:32:37,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:32:37,480 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:32:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:32:37,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:32:37,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:32:37,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:32:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:32:37,481 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-21 06:32:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-21 06:32:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:32:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:32:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:32:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:32:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:32:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:32:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:32:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:32:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-21 06:32:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-21 06:32:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:32:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:32:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:32:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:32:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:32:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 06:32:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:32:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:32:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:32:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-21 06:32:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-21 06:32:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-21 06:32:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-21 06:32:37,831 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:32:37,833 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:32:40,536 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:32:40,920 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:32:40,920 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 06:32:40,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:40 BoogieIcfgContainer [2021-11-21 06:32:40,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:32:40,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:32:40,931 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:32:40,940 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:32:40,941 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:40" (1/1) ... [2021-11-21 06:32:40,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:32:41,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:41,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2021-11-21 06:32:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2021-11-21 06:32:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-21 06:32:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:41,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:41,078 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) [2021-11-21 06:32:41,085 INFO L158 Benchmark]: Toolchain (without parser) took 7734.48ms. Allocated memory was 65.0MB in the beginning and 222.3MB in the end (delta: 157.3MB). Free memory was 42.4MB in the beginning and 136.9MB in the end (delta: -94.5MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2021-11-21 06:32:41,086 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:32:41,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3615.39ms. Allocated memory was 65.0MB in the beginning and 157.3MB in the end (delta: 92.3MB). Free memory was 42.0MB in the beginning and 87.7MB in the end (delta: -45.7MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2021-11-21 06:32:41,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.22ms. Allocated memory is still 157.3MB. Free memory was 87.7MB in the beginning and 76.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:32:41,097 INFO L158 Benchmark]: Boogie Preprocessor took 130.89ms. Allocated memory is still 157.3MB. Free memory was 76.5MB in the beginning and 100.8MB in the end (delta: -24.2MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2021-11-21 06:32:41,097 INFO L158 Benchmark]: RCFGBuilder took 3573.17ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 100.8MB in the beginning and 143.2MB in the end (delta: -42.4MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. [2021-11-21 06:32:41,098 INFO L158 Benchmark]: CodeCheck took 151.38ms. Allocated memory is still 222.3MB. Free memory was 143.2MB in the beginning and 136.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:32:41,102 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 0.30ms. Allocated memory is still 52.4MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3615.39ms. Allocated memory was 65.0MB in the beginning and 157.3MB in the end (delta: 92.3MB). Free memory was 42.0MB in the beginning and 87.7MB in the end (delta: -45.7MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.22ms. Allocated memory is still 157.3MB. Free memory was 87.7MB in the beginning and 76.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.89ms. Allocated memory is still 157.3MB. Free memory was 76.5MB in the beginning and 100.8MB in the end (delta: -24.2MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3573.17ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 100.8MB in the beginning and 143.2MB in the end (delta: -42.4MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. * CodeCheck took 151.38ms. Allocated memory is still 222.3MB. Free memory was 143.2MB in the beginning and 136.9MB 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. [2021-11-21 06:32:41,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cde713d-f872-44a8-9e1a-706d24182e9a/bin/ukojak-vF6T2TMglN/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