./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg --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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:46:56,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:46:56,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:46:56,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:46:56,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:46:56,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:46:56,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:46:56,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:46:56,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:46:56,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:46:56,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:46:56,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:46:56,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:46:56,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:46:56,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:46:56,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:46:56,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:46:56,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:46:56,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:46:56,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:46:56,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:46:56,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:46:56,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:46:56,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:46:56,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:46:56,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:46:56,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:46:56,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:46:56,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:46:56,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:46:56,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:46:56,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:46:56,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:46:56,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:46:56,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:46:56,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:46:56,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:46:56,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:46:56,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:46:56,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:46:56,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:46:56,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:46:56,398 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:46:56,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:46:56,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:46:56,400 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:46:56,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:46:56,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:46:56,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:46:56,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:46:56,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:46:56,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:46:56,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:46:56,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:46:56,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:46:56,402 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:46:56,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:46:56,402 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:46:56,403 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:46:56,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:46:56,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:56,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:46:56,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:46:56,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:46:56,404 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:46:56,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:46:56,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:46:56,404 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2022-11-21 23:46:56,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:46:56,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:46:56,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:46:56,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:46:56,730 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:46:56,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2022-11-21 23:46:59,825 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:47:00,444 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:47:00,446 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2022-11-21 23:47:00,494 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/data/686d7c30c/f78d256a6b284a57a8481c6c5b4b33fa/FLAG32f27bf6f [2022-11-21 23:47:00,512 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/data/686d7c30c/f78d256a6b284a57a8481c6c5b4b33fa [2022-11-21 23:47:00,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:47:00,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:47:00,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:47:00,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:47:00,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:47:00,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:47:00" (1/1) ... [2022-11-21 23:47:00,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14989e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:00, skipping insertion in model container [2022-11-21 23:47:00,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:47:00" (1/1) ... [2022-11-21 23:47:00,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:47:00,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:47:00,933 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2022-11-21 23:47:00,946 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2022-11-21 23:47:02,088 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,089 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,089 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,090 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,092 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,111 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,112 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,123 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,125 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:02,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:47:02,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:47:02,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:47:02,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:47:02,636 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:47:02,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:47:02,638 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:47:02,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:47:02,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:47:02,645 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:47:02,887 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:47:03,020 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,021 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:47:03,164 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:47:03,191 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2022-11-21 23:47:03,192 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2022-11-21 23:47:03,230 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,231 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,232 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,232 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,235 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,245 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,246 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,247 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,248 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:47:03,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:47:03,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:47:03,308 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:47:03,309 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:47:03,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:47:03,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:47:03,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:47:03,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:47:03,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:47:03,345 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:47:03,426 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,427 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:03,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:47:03,683 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:47:03,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03 WrapperNode [2022-11-21 23:47:03,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:47:03,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:47:03,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:47:03,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:47:03,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,895 INFO L138 Inliner]: procedures = 690, calls = 2619, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 799 [2022-11-21 23:47:03,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:47:03,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:47:03,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:47:03,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:47:03,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,953 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:03,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:47:03,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:47:03,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:47:03,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:47:03,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:03" (1/1) ... [2022-11-21 23:47:04,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:47:04,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:47:04,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:47:04,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:47:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-21 23:47:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-21 23:47:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:47:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:47:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:47:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:47:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:47:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:47:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2022-11-21 23:47:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2022-11-21 23:47:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:47:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:47:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:47:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:47:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:47:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:47:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:47:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 23:47:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 23:47:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:47:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:47:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:47:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:47:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:47:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2022-11-21 23:47:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2022-11-21 23:47:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:47:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:47:04,487 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:47:04,490 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:47:06,055 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:47:06,299 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:47:06,299 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:47:06,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:47:06 BoogieIcfgContainer [2022-11-21 23:47:06,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:47:06,303 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:47:06,304 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:47:06,314 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:47:06,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:47:06" (1/1) ... [2022-11-21 23:47:06,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:47:06,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2022-11-21 23:47:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2022-11-21 23:47:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:47:06,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:06,472 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:385) 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:156) 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) [2022-11-21 23:47:06,476 INFO L158 Benchmark]: Toolchain (without parser) took 5955.86ms. Allocated memory was 174.1MB in the beginning and 262.1MB in the end (delta: 88.1MB). Free memory was 137.9MB in the beginning and 210.0MB in the end (delta: -72.1MB). Peak memory consumption was 114.6MB. Max. memory is 16.1GB. [2022-11-21 23:47:06,477 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 127.9MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:47:06,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3160.04ms. Allocated memory is still 174.1MB. Free memory was 137.9MB in the beginning and 78.2MB in the end (delta: 59.6MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. [2022-11-21 23:47:06,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.64ms. Allocated memory is still 174.1MB. Free memory was 78.2MB in the beginning and 67.6MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:47:06,479 INFO L158 Benchmark]: Boogie Preprocessor took 99.38ms. Allocated memory was 174.1MB in the beginning and 218.1MB in the end (delta: 44.0MB). Free memory was 66.6MB in the beginning and 157.7MB in the end (delta: -91.1MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-11-21 23:47:06,479 INFO L158 Benchmark]: RCFGBuilder took 2304.77ms. Allocated memory is still 218.1MB. Free memory was 157.7MB in the beginning and 71.2MB in the end (delta: 86.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-11-21 23:47:06,480 INFO L158 Benchmark]: CodeCheck took 171.70ms. Allocated memory was 218.1MB in the beginning and 262.1MB in the end (delta: 44.0MB). Free memory was 71.2MB in the beginning and 210.0MB in the end (delta: -138.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:47:06,482 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 127.9MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3160.04ms. Allocated memory is still 174.1MB. Free memory was 137.9MB in the beginning and 78.2MB in the end (delta: 59.6MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.64ms. Allocated memory is still 174.1MB. Free memory was 78.2MB in the beginning and 67.6MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.38ms. Allocated memory was 174.1MB in the beginning and 218.1MB in the end (delta: 44.0MB). Free memory was 66.6MB in the beginning and 157.7MB in the end (delta: -91.1MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2304.77ms. Allocated memory is still 218.1MB. Free memory was 157.7MB in the beginning and 71.2MB in the end (delta: 86.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * CodeCheck took 171.70ms. Allocated memory was 218.1MB in the beginning and 262.1MB in the end (delta: 44.0MB). Free memory was 71.2MB in the beginning and 210.0MB in the end (delta: -138.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:47:06,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg --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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:47:08,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:47:08,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:47:09,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:47:09,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:47:09,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:47:09,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:47:09,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:47:09,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:47:09,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:47:09,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:47:09,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:47:09,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:47:09,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:47:09,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:47:09,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:47:09,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:47:09,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:47:09,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:47:09,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:47:09,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:47:09,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:47:09,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:47:09,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:47:09,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:47:09,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:47:09,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:47:09,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:47:09,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:47:09,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:47:09,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:47:09,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:47:09,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:47:09,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:47:09,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:47:09,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:47:09,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:47:09,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:47:09,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:47:09,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:47:09,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:47:09,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:47:09,124 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:47:09,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:47:09,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:47:09,127 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:47:09,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:47:09,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:47:09,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:47:09,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:47:09,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:47:09,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:47:09,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:47:09,131 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:47:09,131 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:47:09,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:47:09,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:47:09,132 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:47:09,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:47:09,132 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:47:09,133 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:47:09,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:47:09,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:47:09,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:47:09,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:47:09,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:47:09,134 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:47:09,135 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:47:09,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:47:09,135 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:47:09,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:47:09,136 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2022-11-21 23:47:09,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:47:09,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:47:09,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:47:09,598 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:47:09,599 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:47:09,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2022-11-21 23:47:12,714 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:47:13,330 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:47:13,330 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2022-11-21 23:47:13,379 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/data/d763acc4a/0eb12fa72af34208abd908ea371ac9aa/FLAGe3fab0fbf [2022-11-21 23:47:13,396 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/data/d763acc4a/0eb12fa72af34208abd908ea371ac9aa [2022-11-21 23:47:13,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:47:13,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:47:13,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:47:13,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:47:13,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:47:13,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:47:13" (1/1) ... [2022-11-21 23:47:13,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34d31f7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:13, skipping insertion in model container [2022-11-21 23:47:13,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:47:13" (1/1) ... [2022-11-21 23:47:13,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:47:13,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:47:13,867 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2022-11-21 23:47:13,878 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2022-11-21 23:47:14,941 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:14,947 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:14,948 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:14,949 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:14,950 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:14,978 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:14,980 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:14,983 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:14,983 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:15,410 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:47:15,412 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:47:15,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:47:15,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:47:15,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:47:15,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:47:15,418 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:47:15,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:47:15,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:47:15,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:47:15,589 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:47:15,702 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:15,702 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:15,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:47:15,895 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:47:15,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:47:15,928 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2022-11-21 23:47:15,929 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2022-11-21 23:47:15,984 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:15,984 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:15,985 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:15,985 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:15,986 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,011 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,012 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,013 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,013 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:47:16,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:47:16,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:47:16,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:47:16,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:47:16,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:47:16,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:47:16,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:47:16,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:47:16,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:47:16,119 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:47:16,210 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,211 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:47:16,308 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:47:16,321 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2022-11-21 23:47:16,322 WARN L237 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_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2022-11-21 23:47:16,351 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,352 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,352 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,352 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,353 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,358 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,358 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,359 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,359 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:47:16,388 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:47:16,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:47:16,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:47:16,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:47:16,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:47:16,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:47:16,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:47:16,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:47:16,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:47:16,435 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:47:16,509 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,510 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:47:16,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:47:16,838 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:47:16,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16 WrapperNode [2022-11-21 23:47:16,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:47:16,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:47:16,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:47:16,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:47:16,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,119 INFO L138 Inliner]: procedures = 710, calls = 2619, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 800 [2022-11-21 23:47:17,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:47:17,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:47:17,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:47:17,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:47:17,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,260 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:47:17,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:47:17,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:47:17,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:47:17,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:47:16" (1/1) ... [2022-11-21 23:47:17,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:47:17,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:47:17,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:47:17,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:47:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-21 23:47:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-21 23:47:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2022-11-21 23:47:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2022-11-21 23:47:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:47:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:47:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:47:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:47:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:47:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 23:47:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:47:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:47:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2022-11-21 23:47:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2022-11-21 23:47:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:47:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:47:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:47:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:47:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:47:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:47:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:47:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:47:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 23:47:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 23:47:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 23:47:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:47:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:47:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:47:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:47:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 23:47:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 23:47:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:47:17,769 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:47:17,771 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:47:19,758 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:47:20,135 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:47:20,136 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:47:20,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:47:20 BoogieIcfgContainer [2022-11-21 23:47:20,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:47:20,142 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:47:20,142 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:47:20,153 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:47:20,153 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:47:20" (1/1) ... [2022-11-21 23:47:20,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:47:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2022-11-21 23:47:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2022-11-21 23:47:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:47:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:20,315 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:385) 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:156) 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) [2022-11-21 23:47:20,322 INFO L158 Benchmark]: Toolchain (without parser) took 6918.18ms. Allocated memory was 77.6MB in the beginning and 205.5MB in the end (delta: 127.9MB). Free memory was 45.9MB in the beginning and 120.5MB in the end (delta: -74.6MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2022-11-21 23:47:20,323 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:47:20,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3437.56ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 45.6MB in the beginning and 49.7MB in the end (delta: -4.1MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2022-11-21 23:47:20,327 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.90ms. Allocated memory is still 119.5MB. Free memory was 49.7MB in the beginning and 40.3MB in the end (delta: 9.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 23:47:20,330 INFO L158 Benchmark]: Boogie Preprocessor took 166.57ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 40.3MB in the beginning and 90.6MB in the end (delta: -50.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-11-21 23:47:20,336 INFO L158 Benchmark]: RCFGBuilder took 2853.65ms. Allocated memory was 148.9MB in the beginning and 205.5MB in the end (delta: 56.6MB). Free memory was 90.6MB in the beginning and 126.8MB in the end (delta: -36.2MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2022-11-21 23:47:20,338 INFO L158 Benchmark]: CodeCheck took 177.55ms. Allocated memory is still 205.5MB. Free memory was 126.8MB in the beginning and 120.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:47:20,342 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3437.56ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 45.6MB in the beginning and 49.7MB in the end (delta: -4.1MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 277.90ms. Allocated memory is still 119.5MB. Free memory was 49.7MB in the beginning and 40.3MB in the end (delta: 9.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.57ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 40.3MB in the beginning and 90.6MB in the end (delta: -50.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2853.65ms. Allocated memory was 148.9MB in the beginning and 205.5MB in the end (delta: 56.6MB). Free memory was 90.6MB in the beginning and 126.8MB in the end (delta: -36.2MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. * CodeCheck took 177.55ms. Allocated memory is still 205.5MB. Free memory was 126.8MB in the beginning and 120.5MB 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. [2022-11-21 23:47:20,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eddf9b2-ea9f-4bce-ad15-892d2ec200f5/bin/ukojak-jW3SillKbg/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