./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:23:32,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:23:32,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:23:32,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:23:32,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:23:32,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:23:32,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:23:32,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:23:32,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:23:32,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:23:32,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:23:32,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:23:32,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:23:32,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:23:32,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:23:32,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:23:32,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:23:32,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:23:32,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:23:32,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:23:32,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:23:32,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:23:32,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:23:32,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:23:32,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:23:32,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:23:32,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:23:32,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:23:33,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:23:33,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:23:33,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:23:33,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:23:33,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:23:33,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:23:33,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:23:33,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:23:33,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:23:33,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:23:33,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:23:33,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:23:33,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:23:33,010 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:23:33,035 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:23:33,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:23:33,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:23:33,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:23:33,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:23:33,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:23:33,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:23:33,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:23:33,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:23:33,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:23:33,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:23:33,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:23:33,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:23:33,039 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:23:33,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:23:33,040 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:23:33,040 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:23:33,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:23:33,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:23:33,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:23:33,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:23:33,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:23:33,042 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:23:33,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:23:33,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:23:33,042 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_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2021-11-23 01:23:33,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:23:33,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:23:33,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:23:33,334 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:23:33,335 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:23:33,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-11-23 01:23:33,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data/4ab9ac103/629f9dfff66c4517a1af1b776f9ffb45/FLAG4b554ae7f [2021-11-23 01:23:34,307 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:23:34,308 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-11-23 01:23:34,348 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data/4ab9ac103/629f9dfff66c4517a1af1b776f9ffb45/FLAG4b554ae7f [2021-11-23 01:23:34,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data/4ab9ac103/629f9dfff66c4517a1af1b776f9ffb45 [2021-11-23 01:23:34,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:23:34,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:23:34,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:23:34,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:23:34,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:23:34,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:23:34" (1/1) ... [2021-11-23 01:23:34,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e7a6d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:34, skipping insertion in model container [2021-11-23 01:23:34,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:23:34" (1/1) ... [2021-11-23 01:23:34,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:23:34,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:23:34,881 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-23 01:23:34,889 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-23 01:23:36,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,055 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,057 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,565 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:36,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:36,567 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:36,568 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:36,570 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:36,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:36,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:36,572 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:36,573 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:36,574 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:36,755 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:36,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:36,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:37,173 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:23:37,203 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-23 01:23:37,203 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-23 01:23:37,253 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,254 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,255 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,256 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,258 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,279 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,280 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,332 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:37,333 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:37,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:37,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:37,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:37,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:37,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:37,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:37,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:37,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:37,359 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:37,462 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,462 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:37,494 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:37,785 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:23:37,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37 WrapperNode [2021-11-23 01:23:37,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:23:37,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:23:37,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:23:37,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:23:37,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:37,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,116 INFO L137 Inliner]: procedures = 691, calls = 2643, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 859 [2021-11-23 01:23:38,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:23:38,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:23:38,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:23:38,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:23:38,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:23:38,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:23:38,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:23:38,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:23:38,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:37" (1/1) ... [2021-11-23 01:23:38,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:23:38,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:23:38,309 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:23:38,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:23:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:23:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:23:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 01:23:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 01:23:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:23:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:23:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:23:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2021-11-23 01:23:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2021-11-23 01:23:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:23:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 01:23:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 01:23:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:23:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:23:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:23:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:23:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:23:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 01:23:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 01:23:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:23:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:23:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:23:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:23:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:23:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:23:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 01:23:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 01:23:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:23:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:23:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:23:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:23:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:23:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-23 01:23:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-23 01:23:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:23:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:23:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:23:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:23:38,807 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:23:38,809 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:23:40,272 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:23:40,617 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:23:40,617 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:23:40,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:40 BoogieIcfgContainer [2021-11-23 01:23:40,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:23:40,622 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:23:40,623 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:23:40,635 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:23:40,635 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:40" (1/1) ... [2021-11-23 01:23:40,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:23:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2021-11-23 01:23:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2021-11-23 01:23:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:23:40,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:40,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:40,844 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:23:40,854 INFO L158 Benchmark]: Toolchain (without parser) took 6422.80ms. Allocated memory was 88.1MB in the beginning and 216.0MB in the end (delta: 127.9MB). Free memory was 44.9MB in the beginning and 114.1MB in the end (delta: -69.2MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2021-11-23 01:23:40,855 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 88.1MB. Free memory was 58.9MB in the beginning and 58.8MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:23:40,856 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3353.35ms. Allocated memory was 88.1MB in the beginning and 163.6MB in the end (delta: 75.5MB). Free memory was 44.7MB in the beginning and 112.4MB in the end (delta: -67.7MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2021-11-23 01:23:40,857 INFO L158 Benchmark]: Boogie Procedure Inliner took 330.79ms. Allocated memory is still 163.6MB. Free memory was 112.4MB in the beginning and 100.7MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:23:40,858 INFO L158 Benchmark]: Boogie Preprocessor took 154.29ms. Allocated memory is still 163.6MB. Free memory was 100.7MB in the beginning and 93.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:40,859 INFO L158 Benchmark]: RCFGBuilder took 2344.03ms. Allocated memory was 163.6MB in the beginning and 216.0MB in the end (delta: 52.4MB). Free memory was 93.6MB in the beginning and 121.5MB in the end (delta: -27.9MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2021-11-23 01:23:40,860 INFO L158 Benchmark]: CodeCheck took 230.63ms. Allocated memory is still 216.0MB. Free memory was 121.5MB in the beginning and 114.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:23:40,863 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 0.29ms. Allocated memory is still 88.1MB. Free memory was 58.9MB in the beginning and 58.8MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3353.35ms. Allocated memory was 88.1MB in the beginning and 163.6MB in the end (delta: 75.5MB). Free memory was 44.7MB in the beginning and 112.4MB in the end (delta: -67.7MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 330.79ms. Allocated memory is still 163.6MB. Free memory was 112.4MB in the beginning and 100.7MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.29ms. Allocated memory is still 163.6MB. Free memory was 100.7MB in the beginning and 93.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2344.03ms. Allocated memory was 163.6MB in the beginning and 216.0MB in the end (delta: 52.4MB). Free memory was 93.6MB in the beginning and 121.5MB in the end (delta: -27.9MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * CodeCheck took 230.63ms. Allocated memory is still 216.0MB. Free memory was 121.5MB in the beginning and 114.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:23:40,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:23:43,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:23:43,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:23:43,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:23:43,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:23:43,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:23:43,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:23:43,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:23:43,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:23:43,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:23:43,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:23:43,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:23:43,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:23:43,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:23:43,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:23:43,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:23:43,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:23:43,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:23:43,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:23:43,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:23:43,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:23:43,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:23:43,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:23:43,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:23:43,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:23:43,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:23:43,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:23:43,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:23:43,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:23:43,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:23:43,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:23:43,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:23:43,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:23:43,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:23:43,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:23:43,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:23:43,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:23:43,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:23:43,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:23:43,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:23:43,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:23:43,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:23:43,699 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:23:43,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:23:43,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:23:43,701 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:23:43,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:23:43,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:23:43,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:23:43,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:23:43,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:23:43,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:23:43,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:23:43,705 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:23:43,705 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:23:43,706 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:23:43,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:23:43,706 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:23:43,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:23:43,706 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:23:43,707 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:23:43,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:23:43,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:23:43,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:23:43,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:23:43,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:23:43,708 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:23:43,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:23:43,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:23:43,709 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:23:43,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:23:43,709 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_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2021-11-23 01:23:44,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:23:44,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:23:44,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:23:44,152 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:23:44,154 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:23:44,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-11-23 01:23:44,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data/c80477c3f/b9f3a1dc10524f30806e26372d10710c/FLAG162dde723 [2021-11-23 01:23:45,291 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:23:45,292 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-11-23 01:23:45,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data/c80477c3f/b9f3a1dc10524f30806e26372d10710c/FLAG162dde723 [2021-11-23 01:23:45,699 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/data/c80477c3f/b9f3a1dc10524f30806e26372d10710c [2021-11-23 01:23:45,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:23:45,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:23:45,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:23:45,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:23:45,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:23:45,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:23:45" (1/1) ... [2021-11-23 01:23:45,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50bd52e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:45, skipping insertion in model container [2021-11-23 01:23:45,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:23:45" (1/1) ... [2021-11-23 01:23:45,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:23:45,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:23:46,289 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-23 01:23:46,298 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-23 01:23:47,767 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:47,769 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:47,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:47,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:47,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:47,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:47,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:47,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:47,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:48,353 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:48,355 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:48,356 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:48,357 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:48,359 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:48,360 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:48,361 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:48,362 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:48,363 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:48,364 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:48,585 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:48,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:48,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:48,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:48,929 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:23:48,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:23:48,999 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-23 01:23:49,000 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-23 01:23:49,055 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,071 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,150 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:49,151 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:49,152 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:49,153 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:49,153 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:49,154 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:49,154 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:49,155 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:49,155 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:49,159 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:49,197 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:49,282 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,282 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:49,409 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:23:49,436 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-23 01:23:49,437 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_29bf1c5a-1085-42d0-ba65-cc443124408c/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-23 01:23:49,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:49,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:49,534 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:49,535 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:49,536 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:49,536 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:49,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:49,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:49,538 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:49,538 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:49,565 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:49,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:49,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:49,988 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:23:49,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49 WrapperNode [2021-11-23 01:23:49,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:23:49,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:23:49,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:23:49,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:23:49,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,311 INFO L137 Inliner]: procedures = 711, calls = 2643, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 859 [2021-11-23 01:23:50,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:23:50,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:23:50,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:23:50,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:23:50,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:23:50,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:23:50,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:23:50,479 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:23:50,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:49" (1/1) ... [2021-11-23 01:23:50,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:23:50,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:23:50,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:23:50,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:23:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:23:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:23:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 01:23:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 01:23:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:23:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:23:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:23:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:23:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:23:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:23:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2021-11-23 01:23:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2021-11-23 01:23:50,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 01:23:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 01:23:50,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:23:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:23:50,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:23:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:23:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:23:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 01:23:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 01:23:50,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:23:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:23:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:23:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:23:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:23:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:23:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:23:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:23:50,587 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 01:23:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 01:23:50,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:23:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:23:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:23:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:23:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:23:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:23:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:23:50,589 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-23 01:23:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-23 01:23:50,589 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:23:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:23:50,988 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:23:50,990 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:23:53,254 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:23:53,660 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:23:53,661 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:23:53,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:53 BoogieIcfgContainer [2021-11-23 01:23:53,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:23:53,670 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:23:53,671 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:23:53,681 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:23:53,682 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:53" (1/1) ... [2021-11-23 01:23:53,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:23:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2021-11-23 01:23:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2021-11-23 01:23:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:23:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:53,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:53,865 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:23:53,873 INFO L158 Benchmark]: Toolchain (without parser) took 8166.81ms. Allocated memory was 60.8MB in the beginning and 205.5MB in the end (delta: 144.7MB). Free memory was 31.5MB in the beginning and 85.9MB in the end (delta: -54.4MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2021-11-23 01:23:53,873 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:23:53,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4284.42ms. Allocated memory was 60.8MB in the beginning and 119.5MB in the end (delta: 58.7MB). Free memory was 31.2MB in the beginning and 40.0MB in the end (delta: -8.8MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2021-11-23 01:23:53,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 321.82ms. Allocated memory was 119.5MB in the beginning and 153.1MB in the end (delta: 33.6MB). Free memory was 39.6MB in the beginning and 89.6MB in the end (delta: -50.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:23:53,878 INFO L158 Benchmark]: Boogie Preprocessor took 158.88ms. Allocated memory is still 153.1MB. Free memory was 89.6MB in the beginning and 81.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:23:53,878 INFO L158 Benchmark]: RCFGBuilder took 3196.27ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 81.2MB in the beginning and 92.2MB in the end (delta: -10.9MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2021-11-23 01:23:53,879 INFO L158 Benchmark]: CodeCheck took 199.52ms. Allocated memory is still 205.5MB. Free memory was 92.2MB in the beginning and 85.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:53,883 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 60.8MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4284.42ms. Allocated memory was 60.8MB in the beginning and 119.5MB in the end (delta: 58.7MB). Free memory was 31.2MB in the beginning and 40.0MB in the end (delta: -8.8MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 321.82ms. Allocated memory was 119.5MB in the beginning and 153.1MB in the end (delta: 33.6MB). Free memory was 39.6MB in the beginning and 89.6MB in the end (delta: -50.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 158.88ms. Allocated memory is still 153.1MB. Free memory was 89.6MB in the beginning and 81.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3196.27ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 81.2MB in the beginning and 92.2MB in the end (delta: -10.9MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * CodeCheck took 199.52ms. Allocated memory is still 205.5MB. Free memory was 92.2MB in the beginning and 85.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:23:53,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bf1c5a-1085-42d0-ba65-cc443124408c/bin/ukojak-LBtLqBUTdQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared