./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/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_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:33:13,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:33:13,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:33:13,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:33:13,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:33:13,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:33:13,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:33:13,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:33:13,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:33:13,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:33:13,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:33:13,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:33:13,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:33:13,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:33:13,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:33:13,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:33:13,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:33:13,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:33:13,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:33:13,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:33:13,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:33:13,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:33:13,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:33:13,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:33:13,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:33:13,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:33:13,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:33:13,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:33:13,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:33:13,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:33:13,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:33:13,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:33:13,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:33:13,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:33:13,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:33:13,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:33:13,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:33:13,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:33:13,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:33:13,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:33:13,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:33:13,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:33:13,371 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:33:13,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:33:13,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:33:13,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:33:13,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:33:13,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:33:13,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:33:13,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:33:13,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:33:13,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:33:13,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:33:13,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:33:13,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:33:13,383 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:33:13,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:33:13,384 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:33:13,384 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:33:13,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:33:13,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:33:13,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:33:13,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:33:13,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:33:13,386 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:33:13,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:33:13,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:33:13,386 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_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2021-11-25 07:33:13,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:33:13,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:33:13,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:33:13,647 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:33:13,647 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:33:13,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-25 07:33:13,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data/4d3d6fd48/df40ba550f67430399e739f1878c2606/FLAG75163e810 [2021-11-25 07:33:14,505 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:33:14,506 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-25 07:33:14,555 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data/4d3d6fd48/df40ba550f67430399e739f1878c2606/FLAG75163e810 [2021-11-25 07:33:15,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data/4d3d6fd48/df40ba550f67430399e739f1878c2606 [2021-11-25 07:33:15,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:33:15,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:33:15,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:33:15,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:33:15,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:33:15,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:33:15" (1/1) ... [2021-11-25 07:33:15,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5597f2b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:15, skipping insertion in model container [2021-11-25 07:33:15,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:33:15" (1/1) ... [2021-11-25 07:33:15,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:33:15,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:33:15,461 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-25 07:33:15,467 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-25 07:33:16,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,351 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,353 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:16,784 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:33:16,786 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:33:16,787 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:33:16,789 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:33:16,794 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:33:16,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:33:16,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:33:16,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:33:16,803 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:33:16,805 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:33:16,978 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:33:17,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:33:17,342 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:33:17,369 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-25 07:33:17,382 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-25 07:33:17,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,419 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,419 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,462 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:33:17,463 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:33:17,464 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:33:17,465 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:33:17,466 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:33:17,467 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:33:17,467 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:33:17,468 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:33:17,468 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:33:17,469 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:33:17,487 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:33:17,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:17,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:33:17,860 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:33:17,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17 WrapperNode [2021-11-25 07:33:17,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:33:17,863 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:33:17,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:33:17,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:33:17,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,123 INFO L137 Inliner]: procedures = 690, calls = 2620, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 800 [2021-11-25 07:33:18,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:33:18,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:33:18,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:33:18,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:33:18,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:33:18,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:33:18,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:33:18,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:33:18,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:17" (1/1) ... [2021-11-25 07:33:18,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:33:18,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:33:18,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:33:18,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:33:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:33:18,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:33:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:33:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:33:18,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:33:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:33:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:33:18,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:33:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-25 07:33:18,333 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-25 07:33:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:33:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:33:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:33:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:33:18,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:33:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:33:18,336 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:33:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:33:18,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:33:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:33:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:33:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:33:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:33:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:33:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2021-11-25 07:33:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2021-11-25 07:33:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:33:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:33:18,719 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:33:18,720 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:33:19,844 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:33:19,973 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:33:19,973 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:33:19,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:33:19 BoogieIcfgContainer [2021-11-25 07:33:19,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:33:19,977 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:33:19,977 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:33:19,989 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:33:19,989 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:33:19" (1/1) ... [2021-11-25 07:33:19,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:33:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-11-25 07:33:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-11-25 07:33:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:33:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:20,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:20,127 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:33:20,137 INFO L158 Benchmark]: Toolchain (without parser) took 5089.71ms. Allocated memory was 109.1MB in the beginning and 197.1MB in the end (delta: 88.1MB). Free memory was 67.2MB in the beginning and 102.7MB in the end (delta: -35.5MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2021-11-25 07:33:20,137 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:33:20,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2817.53ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 67.0MB in the beginning and 71.6MB in the end (delta: -4.6MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2021-11-25 07:33:20,139 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.10ms. Allocated memory is still 132.1MB. Free memory was 71.6MB in the beginning and 59.7MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 07:33:20,140 INFO L158 Benchmark]: Boogie Preprocessor took 104.29ms. Allocated memory is still 132.1MB. Free memory was 59.7MB in the beginning and 53.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:33:20,143 INFO L158 Benchmark]: RCFGBuilder took 1746.86ms. Allocated memory was 132.1MB in the beginning and 197.1MB in the end (delta: 65.0MB). Free memory was 53.4MB in the beginning and 110.0MB in the end (delta: -56.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2021-11-25 07:33:20,144 INFO L158 Benchmark]: CodeCheck took 153.07ms. Allocated memory is still 197.1MB. Free memory was 110.0MB in the beginning and 102.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:33:20,150 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 0.31ms. Allocated memory is still 83.9MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2817.53ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 67.0MB in the beginning and 71.6MB in the end (delta: -4.6MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.10ms. Allocated memory is still 132.1MB. Free memory was 71.6MB in the beginning and 59.7MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.29ms. Allocated memory is still 132.1MB. Free memory was 59.7MB in the beginning and 53.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1746.86ms. Allocated memory was 132.1MB in the beginning and 197.1MB in the end (delta: 65.0MB). Free memory was 53.4MB in the beginning and 110.0MB in the end (delta: -56.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 153.07ms. Allocated memory is still 197.1MB. Free memory was 110.0MB in the beginning and 102.7MB 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. [2021-11-25 07:33:20,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/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_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:33:22,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:33:22,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:33:22,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:33:22,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:33:22,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:33:22,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:33:22,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:33:22,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:33:22,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:33:22,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:33:22,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:33:22,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:33:22,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:33:22,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:33:22,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:33:22,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:33:22,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:33:22,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:33:22,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:33:22,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:33:22,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:33:22,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:33:22,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:33:22,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:33:22,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:33:22,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:33:22,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:33:22,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:33:22,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:33:22,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:33:22,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:33:22,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:33:22,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:33:22,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:33:22,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:33:22,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:33:22,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:33:22,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:33:22,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:33:22,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:33:22,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:33:22,789 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:33:22,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:33:22,791 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:33:22,791 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:33:22,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:33:22,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:33:22,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:33:22,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:33:22,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:33:22,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:33:22,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:33:22,794 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:33:22,794 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:33:22,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:33:22,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:33:22,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:33:22,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:33:22,795 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:33:22,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:33:22,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:33:22,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:33:22,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:33:22,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:33:22,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:33:22,797 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:33:22,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:33:22,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:33:22,798 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:33:22,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:33:22,798 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_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2021-11-25 07:33:23,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:33:23,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:33:23,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:33:23,219 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:33:23,219 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:33:23,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-25 07:33:23,305 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data/ebdb5f5ab/e2ade390a6af4a39add26bef7cb0a6a5/FLAG1c3737f4b [2021-11-25 07:33:24,314 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:33:24,314 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-25 07:33:24,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data/ebdb5f5ab/e2ade390a6af4a39add26bef7cb0a6a5/FLAG1c3737f4b [2021-11-25 07:33:24,708 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/data/ebdb5f5ab/e2ade390a6af4a39add26bef7cb0a6a5 [2021-11-25 07:33:24,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:33:24,711 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:33:24,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:33:24,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:33:24,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:33:24,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:33:24" (1/1) ... [2021-11-25 07:33:24,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d4ae873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24, skipping insertion in model container [2021-11-25 07:33:24,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:33:24" (1/1) ... [2021-11-25 07:33:24,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:33:24,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:33:25,203 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-25 07:33:25,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-25 07:33:26,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,269 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,277 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,301 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,306 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,311 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:26,878 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:33:26,879 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:33:26,880 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:33:26,882 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:33:26,887 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:33:26,889 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:33:26,890 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:33:26,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:33:26,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:33:26,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:33:27,146 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:33:27,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:33:27,510 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:33:27,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:33:27,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-25 07:33:27,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-25 07:33:27,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,654 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,655 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:33:27,725 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:33:27,726 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:33:27,727 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:33:27,730 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:33:27,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:33:27,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:33:27,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:33:27,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:33:27,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:33:27,774 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:33:27,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:27,911 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:33:27,962 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:33:27,987 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-25 07:33:27,988 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-25 07:33:28,050 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,052 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,060 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,061 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:33:28,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:33:28,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:33:28,101 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:33:28,102 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:33:28,102 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:33:28,103 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:33:28,103 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:33:28,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:33:28,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:33:28,134 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:33:28,228 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:33:28,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:33:28,784 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:33:28,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28 WrapperNode [2021-11-25 07:33:28,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:33:28,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:33:28,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:33:28,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:33:28,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:28,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,037 INFO L137 Inliner]: procedures = 710, calls = 2620, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 801 [2021-11-25 07:33:29,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:33:29,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:33:29,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:33:29,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:33:29,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:33:29,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:33:29,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:33:29,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:33:29,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:28" (1/1) ... [2021-11-25 07:33:29,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:33:29,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:33:29,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:33:29,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:33:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:33:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:33:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-25 07:33:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-25 07:33:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:33:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:33:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:33:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:33:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:33:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 07:33:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:33:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:33:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-25 07:33:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-25 07:33:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:33:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:33:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:33:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:33:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:33:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:33:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:33:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:33:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:33:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:33:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:33:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:33:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:33:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:33:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:33:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:33:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:33:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:33:29,600 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:33:29,602 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:33:31,647 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:33:31,856 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:33:31,856 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:33:31,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:33:31 BoogieIcfgContainer [2021-11-25 07:33:31,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:33:31,862 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:33:31,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:33:31,873 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:33:31,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:33:31" (1/1) ... [2021-11-25 07:33:31,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:33:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-11-25 07:33:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-11-25 07:33:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:33:31,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:31,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:32,039 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:33:32,046 INFO L158 Benchmark]: Toolchain (without parser) took 7332.48ms. Allocated memory was 69.2MB in the beginning and 243.3MB in the end (delta: 174.1MB). Free memory was 39.8MB in the beginning and 134.9MB in the end (delta: -95.0MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-25 07:33:32,047 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:33:32,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4072.65ms. Allocated memory was 69.2MB in the beginning and 138.4MB in the end (delta: 69.2MB). Free memory was 39.7MB in the beginning and 74.6MB in the end (delta: -34.9MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2021-11-25 07:33:32,049 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.17ms. Allocated memory is still 138.4MB. Free memory was 74.6MB in the beginning and 63.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 07:33:32,052 INFO L158 Benchmark]: Boogie Preprocessor took 120.94ms. Allocated memory is still 138.4MB. Free memory was 63.5MB in the beginning and 55.8MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:33:32,053 INFO L158 Benchmark]: RCFGBuilder took 2701.22ms. Allocated memory was 138.4MB in the beginning and 243.3MB in the end (delta: 104.9MB). Free memory was 55.8MB in the beginning and 142.2MB in the end (delta: -86.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2021-11-25 07:33:32,060 INFO L158 Benchmark]: CodeCheck took 181.13ms. Allocated memory is still 243.3MB. Free memory was 142.2MB in the beginning and 134.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:33:32,064 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 0.26ms. Allocated memory is still 69.2MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4072.65ms. Allocated memory was 69.2MB in the beginning and 138.4MB in the end (delta: 69.2MB). Free memory was 39.7MB in the beginning and 74.6MB in the end (delta: -34.9MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.17ms. Allocated memory is still 138.4MB. Free memory was 74.6MB in the beginning and 63.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.94ms. Allocated memory is still 138.4MB. Free memory was 63.5MB in the beginning and 55.8MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2701.22ms. Allocated memory was 138.4MB in the beginning and 243.3MB in the end (delta: 104.9MB). Free memory was 55.8MB in the beginning and 142.2MB in the end (delta: -86.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * CodeCheck took 181.13ms. Allocated memory is still 243.3MB. Free memory was 142.2MB in the beginning and 134.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:33:32,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4c4b47-beb3-4872-904c-e47810fbf095/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared