./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:43:05,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:43:05,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:43:05,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:43:05,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:43:05,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:43:05,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:43:05,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:43:05,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:43:05,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:43:05,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:43:05,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:43:05,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:43:05,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:43:05,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:43:05,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:43:05,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:43:05,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:43:05,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:43:05,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:43:05,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:43:05,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:43:05,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:43:05,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:43:05,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:43:05,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:43:05,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:43:05,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:43:05,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:43:05,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:43:05,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:43:05,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:43:05,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:43:05,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:43:05,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:43:05,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:43:05,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:43:05,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:43:05,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:43:05,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:43:05,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:43:05,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:43:05,354 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:43:05,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:43:05,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:43:05,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:43:05,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:43:05,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:43:05,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:43:05,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:43:05,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:43:05,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:43:05,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:43:05,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:43:05,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:43:05,361 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:43:05,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:43:05,362 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:43:05,362 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:43:05,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:43:05,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:05,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:43:05,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:43:05,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:43:05,365 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:43:05,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:43:05,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:43:05,366 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_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d [2021-11-13 22:43:05,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:43:05,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:43:05,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:43:05,716 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:43:05,717 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:43:05,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-11-13 22:43:05,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data/264265873/ca1b26f59c614b50a6a8cd9787b6ff65/FLAG0dff6fd48 [2021-11-13 22:43:06,780 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:43:06,780 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-11-13 22:43:06,833 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data/264265873/ca1b26f59c614b50a6a8cd9787b6ff65/FLAG0dff6fd48 [2021-11-13 22:43:07,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data/264265873/ca1b26f59c614b50a6a8cd9787b6ff65 [2021-11-13 22:43:07,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:43:07,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:43:07,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:07,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:43:07,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:43:07,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:07" (1/1) ... [2021-11-13 22:43:07,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66dad8dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:07, skipping insertion in model container [2021-11-13 22:43:07,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:07" (1/1) ... [2021-11-13 22:43:07,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:43:07,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:43:07,786 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-11-13 22:43:07,796 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-11-13 22:43:07,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:07,844 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:08,946 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:08,947 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:08,948 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:08,949 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:08,950 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:08,969 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:08,970 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:08,972 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:08,973 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:09,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:09,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:09,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:09,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:09,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:09,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:09,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:09,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:09,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:09,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:09,824 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:09,834 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:09,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,051 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:10,239 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:43:10,273 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-11-13 22:43:10,274 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-11-13 22:43:10,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:10,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:10,349 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,351 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,353 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,365 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,368 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,369 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,370 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:10,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:10,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:10,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:10,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:10,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:10,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:10,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:10,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:10,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:10,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:10,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,501 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,501 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:10,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:10,883 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:43:10,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10 WrapperNode [2021-11-13 22:43:10,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:10,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:10,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:43:10,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:43:10,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:11,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:43:11,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:43:11,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:43:11,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:43:11,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:43:11,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:43:11,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:43:11,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:10" (1/1) ... [2021-11-13 22:43:11,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:11,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:43:11,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:43:11,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:43:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 22:43:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 22:43:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:43:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 22:43:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 22:43:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:43:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 22:43:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 22:43:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:43:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:43:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:43:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:43:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:43:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:43:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 22:43:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 22:43:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2021-11-13 22:43:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2021-11-13 22:43:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-11-13 22:43:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-13 22:43:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-13 22:43:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:43:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:43:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:43:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-13 22:43:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-13 22:43:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:43:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:43:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 22:43:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 22:43:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-13 22:43:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-13 22:43:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:43:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:43:32,381 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:43:32,381 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-11-13 22:43:32,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:32 BoogieIcfgContainer [2021-11-13 22:43:32,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:43:32,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:43:32,386 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:43:32,398 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:43:32,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:43:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2021-11-13 22:43:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2021-11-13 22:43:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-13 22:43:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:32,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:32,631 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 22:43:32,656 INFO L158 Benchmark]: Toolchain (without parser) took 25396.62ms. Allocated memory was 96.5MB in the beginning and 511.7MB in the end (delta: 415.2MB). Free memory was 54.1MB in the beginning and 222.5MB in the end (delta: -168.4MB). Peak memory consumption was 245.3MB. Max. memory is 16.1GB. [2021-11-13 22:43:32,657 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 96.5MB. Free memory was 50.0MB in the beginning and 50.0MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:43:32,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3642.45ms. Allocated memory was 96.5MB in the beginning and 180.4MB in the end (delta: 83.9MB). Free memory was 53.9MB in the beginning and 104.4MB in the end (delta: -50.5MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2021-11-13 22:43:32,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 325.42ms. Allocated memory is still 180.4MB. Free memory was 104.4MB in the beginning and 92.2MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 22:43:32,661 INFO L158 Benchmark]: Boogie Preprocessor took 191.62ms. Allocated memory is still 180.4MB. Free memory was 92.2MB in the beginning and 83.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 22:43:32,663 INFO L158 Benchmark]: RCFGBuilder took 20980.22ms. Allocated memory was 180.4MB in the beginning and 511.7MB in the end (delta: 331.4MB). Free memory was 83.8MB in the beginning and 230.9MB in the end (delta: -147.1MB). Peak memory consumption was 271.6MB. Max. memory is 16.1GB. [2021-11-13 22:43:32,665 INFO L158 Benchmark]: CodeCheck took 248.88ms. Allocated memory is still 511.7MB. Free memory was 230.9MB in the beginning and 222.5MB in the end (delta: 8.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:43:32,668 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 0.35ms. Allocated memory is still 96.5MB. Free memory was 50.0MB in the beginning and 50.0MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3642.45ms. Allocated memory was 96.5MB in the beginning and 180.4MB in the end (delta: 83.9MB). Free memory was 53.9MB in the beginning and 104.4MB in the end (delta: -50.5MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 325.42ms. Allocated memory is still 180.4MB. Free memory was 104.4MB in the beginning and 92.2MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 191.62ms. Allocated memory is still 180.4MB. Free memory was 92.2MB in the beginning and 83.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 20980.22ms. Allocated memory was 180.4MB in the beginning and 511.7MB in the end (delta: 331.4MB). Free memory was 83.8MB in the beginning and 230.9MB in the end (delta: -147.1MB). Peak memory consumption was 271.6MB. Max. memory is 16.1GB. * CodeCheck took 248.88ms. Allocated memory is still 511.7MB. Free memory was 230.9MB in the beginning and 222.5MB in the end (delta: 8.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:43:32,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:43:35,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:43:35,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:43:35,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:43:35,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:43:35,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:43:35,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:43:35,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:43:35,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:43:35,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:43:35,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:43:35,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:43:35,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:43:35,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:43:35,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:43:35,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:43:35,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:43:35,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:43:35,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:43:35,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:43:35,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:43:35,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:43:35,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:43:35,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:43:35,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:43:35,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:43:35,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:43:35,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:43:35,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:43:35,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:43:35,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:43:35,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:43:35,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:43:35,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:43:35,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:43:35,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:43:35,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:43:35,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:43:35,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:43:35,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:43:35,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:43:35,642 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:43:35,689 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:43:35,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:43:35,691 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:43:35,692 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:43:35,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:43:35,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:43:35,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:43:35,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:43:35,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:43:35,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:43:35,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:43:35,696 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:43:35,696 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:43:35,696 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:43:35,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:43:35,697 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:43:35,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:43:35,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:43:35,698 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:43:35,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:43:35,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:35,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:43:35,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:43:35,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:43:35,699 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:43:35,699 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:43:35,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:43:35,700 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:43:35,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:43:35,700 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_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d [2021-11-13 22:43:36,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:43:36,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:43:36,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:43:36,197 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:43:36,198 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:43:36,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-11-13 22:43:36,291 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data/7aeab302e/0795605ee51a415589e38391b822bf45/FLAGe3ba9c15a [2021-11-13 22:43:37,514 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:43:37,515 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-11-13 22:43:37,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data/7aeab302e/0795605ee51a415589e38391b822bf45/FLAGe3ba9c15a [2021-11-13 22:43:37,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/data/7aeab302e/0795605ee51a415589e38391b822bf45 [2021-11-13 22:43:37,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:43:37,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:43:37,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:37,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:43:37,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:43:37,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:37" (1/1) ... [2021-11-13 22:43:37,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fb93b97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:37, skipping insertion in model container [2021-11-13 22:43:37,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:37" (1/1) ... [2021-11-13 22:43:37,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:43:38,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:43:38,410 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-11-13 22:43:38,418 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-11-13 22:43:38,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:38,452 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:39,811 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:39,812 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:39,814 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:39,816 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:39,819 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:39,848 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:39,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:39,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:39,854 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:40,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:40,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:40,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:40,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:40,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:40,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:40,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:40,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:40,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:40,577 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:40,587 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,681 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,682 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:40,859 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 22:43:40,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:43:40,940 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-11-13 22:43:40,941 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-11-13 22:43:40,944 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:40,945 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:41,024 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,027 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,028 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,029 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,029 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,052 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,055 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,056 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,057 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:41,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:41,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:41,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:41,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:41,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:41,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:41,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:41,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:41,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:41,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:41,232 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,232 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,331 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,332 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:41,446 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:43:41,478 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-11-13 22:43:41,479 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-11-13 22:43:41,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:41,481 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:41,536 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,545 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,546 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,546 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,547 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,603 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,604 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,605 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,605 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:41,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:41,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:41,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:41,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:41,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:41,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:41,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:41,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:41,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:41,679 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:41,684 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,685 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,746 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,747 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:42,272 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:43:42,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42 WrapperNode [2021-11-13 22:43:42,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:42,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:42,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:43:42,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:43:42,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:42,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:43:42,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:43:42,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:43:42,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:43:42,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:43:42,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:43:42,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:43:42,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:42,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:43:42,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:43:42,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:43:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 22:43:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 22:43:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:43:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 22:43:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 22:43:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 22:43:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 22:43:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 22:43:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 22:43:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 22:43:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:43:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:43:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:43:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:43:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:43:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:43:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 22:43:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 22:43:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2021-11-13 22:43:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2021-11-13 22:43:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 22:43:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-11-13 22:43:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-13 22:43:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-13 22:43:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:43:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:43:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:43:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-13 22:43:42,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-13 22:43:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:43:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 22:43:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:43:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 22:43:42,832 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 22:43:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-13 22:43:42,833 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-13 22:44:07,227 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:44:07,227 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-11-13 22:44:07,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:44:07 BoogieIcfgContainer [2021-11-13 22:44:07,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:44:07,232 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:44:07,232 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:44:07,244 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:44:07,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:44:07" (1/1) ... [2021-11-13 22:44:07,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:44:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 121 states and 170 transitions. [2021-11-13 22:44:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 170 transitions. [2021-11-13 22:44:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-13 22:44:07,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:07,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:07,408 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 22:44:07,416 INFO L158 Benchmark]: Toolchain (without parser) took 29610.33ms. Allocated memory was 60.8MB in the beginning and 750.8MB in the end (delta: 690.0MB). Free memory was 32.4MB in the beginning and 528.0MB in the end (delta: -495.6MB). Peak memory consumption was 195.7MB. Max. memory is 16.1GB. [2021-11-13 22:44:07,417 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:44:07,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4467.81ms. Allocated memory was 60.8MB in the beginning and 151.0MB in the end (delta: 90.2MB). Free memory was 32.2MB in the beginning and 101.2MB in the end (delta: -69.0MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2021-11-13 22:44:07,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.86ms. Allocated memory is still 151.0MB. Free memory was 101.2MB in the beginning and 88.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 22:44:07,425 INFO L158 Benchmark]: Boogie Preprocessor took 160.59ms. Allocated memory is still 151.0MB. Free memory was 88.6MB in the beginning and 78.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 22:44:07,428 INFO L158 Benchmark]: RCFGBuilder took 24521.56ms. Allocated memory was 151.0MB in the beginning and 750.8MB in the end (delta: 599.8MB). Free memory was 78.1MB in the beginning and 535.3MB in the end (delta: -457.2MB). Peak memory consumption was 360.9MB. Max. memory is 16.1GB. [2021-11-13 22:44:07,429 INFO L158 Benchmark]: CodeCheck took 180.93ms. Allocated memory is still 750.8MB. Free memory was 535.3MB in the beginning and 528.0MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:44:07,434 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 0.19ms. Allocated memory is still 60.8MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4467.81ms. Allocated memory was 60.8MB in the beginning and 151.0MB in the end (delta: 90.2MB). Free memory was 32.2MB in the beginning and 101.2MB in the end (delta: -69.0MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.86ms. Allocated memory is still 151.0MB. Free memory was 101.2MB in the beginning and 88.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.59ms. Allocated memory is still 151.0MB. Free memory was 88.6MB in the beginning and 78.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 24521.56ms. Allocated memory was 151.0MB in the beginning and 750.8MB in the end (delta: 599.8MB). Free memory was 78.1MB in the beginning and 535.3MB in the end (delta: -457.2MB). Peak memory consumption was 360.9MB. Max. memory is 16.1GB. * CodeCheck took 180.93ms. Allocated memory is still 750.8MB. Free memory was 535.3MB in the beginning and 528.0MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:44:07,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c7355f4-e72a-47fd-99ea-6fb32749ce9b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared