./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/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_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:59:43,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:59:43,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:59:43,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:59:43,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:59:43,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:59:43,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:59:43,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:59:43,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:59:43,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:59:43,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:59:43,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:59:43,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:59:43,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:59:43,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:59:43,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:59:43,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:59:43,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:59:43,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:59:43,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:59:43,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:59:43,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:59:43,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:59:43,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:59:43,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:59:43,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:59:43,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:59:43,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:59:43,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:59:43,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:59:43,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:59:43,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:59:43,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:59:43,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:59:43,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:59:43,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:59:43,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:59:43,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:59:43,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:59:43,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:59:43,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:59:43,396 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:59:43,428 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:59:43,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:59:43,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:59:43,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:59:43,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:59:43,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:59:43,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:59:43,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:59:43,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:59:43,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:59:43,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:59:43,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:59:43,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:59:43,447 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:59:43,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:59:43,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:59:43,448 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:59:43,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:59:43,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:59:43,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:59:43,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:59:43,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:59:43,450 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:59:43,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:59:43,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:59:43,451 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_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2021-11-25 07:59:43,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:59:43,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:59:43,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:59:43,822 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:59:43,823 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:59:43,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-11-25 07:59:43,928 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data/e655474a7/4f7b995bfb6d4811980c1ff0a33f3e35/FLAG9614427eb [2021-11-25 07:59:44,857 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:59:44,859 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-11-25 07:59:44,911 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data/e655474a7/4f7b995bfb6d4811980c1ff0a33f3e35/FLAG9614427eb [2021-11-25 07:59:45,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data/e655474a7/4f7b995bfb6d4811980c1ff0a33f3e35 [2021-11-25 07:59:45,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:59:45,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:59:45,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:59:45,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:59:45,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:59:45,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:59:45" (1/1) ... [2021-11-25 07:59:45,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8963aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:45, skipping insertion in model container [2021-11-25 07:59:45,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:59:45" (1/1) ... [2021-11-25 07:59:45,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:59:45,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:59:45,884 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-25 07:59:45,893 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-25 07:59:46,989 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:46,990 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:46,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:46,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:46,993 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:47,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:47,010 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:47,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:47,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:47,465 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:59:47,466 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:59:47,467 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:59:47,469 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:59:47,475 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:59:47,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:59:47,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:59:47,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:59:47,483 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:59:47,486 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:59:47,686 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:59:47,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:47,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:47,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:59:47,993 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:59:48,006 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-25 07:59:48,007 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-25 07:59:48,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,055 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,055 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,114 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:59:48,115 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:59:48,116 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:59:48,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:59:48,120 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:59:48,121 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:59:48,122 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:59:48,122 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:59:48,123 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:59:48,123 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:59:48,154 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:59:48,248 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,249 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:48,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:59:48,559 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:59:48,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48 WrapperNode [2021-11-25 07:59:48,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:59:48,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:59:48,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:59:48,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:59:48,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,770 INFO L137 Inliner]: procedures = 691, calls = 2643, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 859 [2021-11-25 07:59:48,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:59:48,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:59:48,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:59:48,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:59:48,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,791 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:59:48,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:59:48,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:59:48,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:59:48,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:48" (1/1) ... [2021-11-25 07:59:48,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:59:48,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:59:49,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:59:49,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:59:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 07:59:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 07:59:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:59:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:59:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:59:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:59:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:59:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2021-11-25 07:59:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2021-11-25 07:59:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:59:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-25 07:59:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-25 07:59:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:59:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:59:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:59:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:59:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:59:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-25 07:59:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-25 07:59:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:59:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:59:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:59:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:59:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:59:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:59:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-25 07:59:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-25 07:59:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:59:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:59:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:59:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:59:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:59:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-25 07:59:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-25 07:59:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:59:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:59:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:59:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:59:49,416 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:59:49,418 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:59:51,067 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:59:51,360 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:59:51,360 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:59:51,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:59:51 BoogieIcfgContainer [2021-11-25 07:59:51,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:59:51,365 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:59:51,365 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:59:51,375 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:59:51,375 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:59:51" (1/1) ... [2021-11-25 07:59:51,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:59:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2021-11-25 07:59:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2021-11-25 07:59:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:59:51,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:51,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:51,572 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) [2021-11-25 07:59:51,576 INFO L158 Benchmark]: Toolchain (without parser) took 6154.18ms. Allocated memory was 94.4MB in the beginning and 182.5MB in the end (delta: 88.1MB). Free memory was 68.6MB in the beginning and 120.3MB in the end (delta: -51.7MB). Peak memory consumption was 102.2MB. Max. memory is 16.1GB. [2021-11-25 07:59:51,577 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 94.4MB. Free memory was 67.0MB in the beginning and 67.0MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:59:51,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3138.24ms. Allocated memory was 94.4MB in the beginning and 136.3MB in the end (delta: 41.9MB). Free memory was 68.6MB in the beginning and 65.1MB in the end (delta: 3.4MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2021-11-25 07:59:51,578 INFO L158 Benchmark]: Boogie Procedure Inliner took 209.55ms. Allocated memory is still 136.3MB. Free memory was 65.1MB in the beginning and 53.2MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 07:59:51,579 INFO L158 Benchmark]: Boogie Preprocessor took 186.57ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 53.2MB in the beginning and 127.3MB in the end (delta: -74.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2021-11-25 07:59:51,579 INFO L158 Benchmark]: RCFGBuilder took 2405.38ms. Allocated memory is still 182.5MB. Free memory was 127.3MB in the beginning and 66.5MB in the end (delta: 60.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-25 07:59:51,580 INFO L158 Benchmark]: CodeCheck took 209.64ms. Allocated memory is still 182.5MB. Free memory was 66.5MB in the beginning and 120.3MB in the end (delta: -53.8MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2021-11-25 07:59:51,583 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 0.65ms. Allocated memory is still 94.4MB. Free memory was 67.0MB in the beginning and 67.0MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3138.24ms. Allocated memory was 94.4MB in the beginning and 136.3MB in the end (delta: 41.9MB). Free memory was 68.6MB in the beginning and 65.1MB in the end (delta: 3.4MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 209.55ms. Allocated memory is still 136.3MB. Free memory was 65.1MB in the beginning and 53.2MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 186.57ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 53.2MB in the beginning and 127.3MB in the end (delta: -74.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2405.38ms. Allocated memory is still 182.5MB. Free memory was 127.3MB in the beginning and 66.5MB in the end (delta: 60.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * CodeCheck took 209.64ms. Allocated memory is still 182.5MB. Free memory was 66.5MB in the beginning and 120.3MB in the end (delta: -53.8MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:59:51,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/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_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/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_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:59:54,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:59:54,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:59:54,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:59:54,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:59:54,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:59:54,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:59:54,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:59:54,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:59:54,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:59:54,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:59:54,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:59:54,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:59:54,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:59:54,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:59:54,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:59:54,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:59:54,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:59:54,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:59:54,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:59:54,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:59:54,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:59:54,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:59:54,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:59:54,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:59:54,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:59:54,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:59:54,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:59:54,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:59:54,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:59:54,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:59:54,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:59:54,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:59:54,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:59:54,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:59:54,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:59:54,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:59:54,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:59:54,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:59:54,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:59:54,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:59:54,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:59:54,431 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:59:54,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:59:54,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:59:54,433 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:59:54,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:59:54,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:59:54,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:59:54,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:59:54,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:59:54,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:59:54,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:59:54,442 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:59:54,442 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:59:54,442 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:59:54,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:59:54,443 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:59:54,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:59:54,443 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:59:54,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:59:54,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:59:54,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:59:54,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:59:54,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:59:54,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:59:54,445 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:59:54,445 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:59:54,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:59:54,446 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:59:54,446 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:59:54,446 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_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2021-11-25 07:59:54,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:59:54,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:59:54,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:59:54,901 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:59:54,902 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:59:54,904 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-11-25 07:59:54,990 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data/d632fa618/674a683d26ef4cdfaa781dc3b3cd63d9/FLAG99290c6d5 [2021-11-25 07:59:55,967 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:59:55,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-11-25 07:59:56,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data/d632fa618/674a683d26ef4cdfaa781dc3b3cd63d9/FLAG99290c6d5 [2021-11-25 07:59:56,429 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/data/d632fa618/674a683d26ef4cdfaa781dc3b3cd63d9 [2021-11-25 07:59:56,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:59:56,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:59:56,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:59:56,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:59:56,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:59:56,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:59:56" (1/1) ... [2021-11-25 07:59:56,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c7aa75f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:59:56, skipping insertion in model container [2021-11-25 07:59:56,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:59:56" (1/1) ... [2021-11-25 07:59:56,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:59:56,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:59:56,917 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-25 07:59:56,925 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-25 07:59:58,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:58,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:58,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:58,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:58,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:58,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:58,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:58,404 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:58,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,021 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:59:59,022 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:59:59,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:59:59,024 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:59:59,026 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:59:59,027 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:59:59,027 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:59:59,028 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:59:59,029 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:59:59,030 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:59:59,228 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:59:59,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:59:59,482 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:59:59,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:59:59,537 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-25 07:59:59,540 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-25 07:59:59,590 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,590 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,599 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,600 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,601 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,642 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:59:59,643 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:59:59,644 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:59:59,645 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:59:59,646 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:59:59,647 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:59:59,647 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:59:59,648 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:59:59,648 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:59:59,649 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:59:59,674 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:59:59,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:59:59,908 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:59:59,936 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-11-25 07:59:59,937 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_41579e42-b566-4a70-9e48-62259c63b196/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-11-25 07:59:59,968 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,968 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:59:59,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:00:00,058 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:00:00,059 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:00:00,060 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:00:00,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:00:00,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:00:00,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:00:00,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:00:00,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:00:00,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:00:00,064 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:00:00,083 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:00:00,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:00:00,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:00:00,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:00:00,455 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:00:00,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00 WrapperNode [2021-11-25 08:00:00,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:00:00,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:00:00,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:00:00,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:00:00,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,693 INFO L137 Inliner]: procedures = 711, calls = 2643, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 859 [2021-11-25 08:00:00,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:00:00,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:00:00,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:00:00,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:00:00,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:00:00,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:00:00,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:00:00,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:00:00,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:00" (1/1) ... [2021-11-25 08:00:00,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:00:00,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:00:00,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:00:00,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:00:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 08:00:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 08:00:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 08:00:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 08:00:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:00:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 08:00:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 08:00:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 08:00:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 08:00:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 08:00:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2021-11-25 08:00:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2021-11-25 08:00:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-25 08:00:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-25 08:00:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 08:00:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 08:00:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:00:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:00:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:00:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-25 08:00:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-25 08:00:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:00:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:00:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 08:00:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 08:00:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 08:00:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 08:00:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 08:00:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 08:00:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-25 08:00:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-25 08:00:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:00:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:00:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 08:00:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 08:00:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:00:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 08:00:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 08:00:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-25 08:00:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-25 08:00:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 08:00:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 08:00:01,400 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:00:01,402 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:00:04,261 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:00:04,672 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:00:04,673 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 08:00:04,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:00:04 BoogieIcfgContainer [2021-11-25 08:00:04,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:00:04,682 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:00:04,683 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:00:04,694 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:00:04,694 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:00:04" (1/1) ... [2021-11-25 08:00:04,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:00:04,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:04,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2021-11-25 08:00:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2021-11-25 08:00:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 08:00:04,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:04,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:04,871 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) [2021-11-25 08:00:04,879 INFO L158 Benchmark]: Toolchain (without parser) took 8442.38ms. Allocated memory was 69.2MB in the beginning and 174.1MB in the end (delta: 104.9MB). Free memory was 42.1MB in the beginning and 79.9MB in the end (delta: -37.8MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2021-11-25 08:00:04,880 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:00:04,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4018.76ms. Allocated memory was 69.2MB in the beginning and 123.7MB in the end (delta: 54.5MB). Free memory was 41.9MB in the beginning and 78.1MB in the end (delta: -36.2MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2021-11-25 08:00:04,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.36ms. Allocated memory is still 123.7MB. Free memory was 78.1MB in the beginning and 65.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 08:00:04,885 INFO L158 Benchmark]: Boogie Preprocessor took 169.38ms. Allocated memory is still 123.7MB. Free memory was 65.6MB in the beginning and 57.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 08:00:04,889 INFO L158 Benchmark]: RCFGBuilder took 3816.62ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 57.2MB in the beginning and 87.2MB in the end (delta: -30.0MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2021-11-25 08:00:04,889 INFO L158 Benchmark]: CodeCheck took 193.78ms. Allocated memory is still 174.1MB. Free memory was 86.2MB in the beginning and 79.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 08:00:04,894 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 0.31ms. Allocated memory is still 69.2MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4018.76ms. Allocated memory was 69.2MB in the beginning and 123.7MB in the end (delta: 54.5MB). Free memory was 41.9MB in the beginning and 78.1MB in the end (delta: -36.2MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.36ms. Allocated memory is still 123.7MB. Free memory was 78.1MB in the beginning and 65.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 169.38ms. Allocated memory is still 123.7MB. Free memory was 65.6MB in the beginning and 57.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3816.62ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 57.2MB in the beginning and 87.2MB in the end (delta: -30.0MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * CodeCheck took 193.78ms. Allocated memory is still 174.1MB. Free memory was 86.2MB in the beginning and 79.9MB 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. [2021-11-25 08:00:04,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41579e42-b566-4a70-9e48-62259c63b196/bin/ukojak-d1pc8ZmBRL/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