./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70cfebebe327797e87277484a570377f06806ce2 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70cfebebe327797e87277484a570377f06806ce2 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:45:18,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:45:18,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:45:18,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:45:18,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:45:18,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:45:18,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:45:18,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:45:18,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:45:18,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:45:18,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:45:18,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:45:18,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:45:18,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:45:18,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:45:18,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:45:18,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:45:18,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:45:18,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:45:18,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:45:18,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:45:18,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:45:18,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:45:18,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:45:18,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:45:18,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:45:18,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:45:18,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:45:18,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:45:18,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:45:18,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:45:18,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:45:18,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:45:18,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:45:18,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:45:18,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:45:18,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:45:18,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:45:18,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:45:18,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:45:18,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:45:18,426 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:45:18,467 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:45:18,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:45:18,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:45:18,468 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:45:18,469 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:45:18,469 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:45:18,469 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:45:18,469 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:45:18,470 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:45:18,470 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:45:18,471 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:45:18,471 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:45:18,472 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:45:18,472 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:45:18,472 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:45:18,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:45:18,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:45:18,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:45:18,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:45:18,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:45:18,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:45:18,474 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:45:18,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:45:18,475 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:45:18,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:45:18,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:45:18,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:45:18,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:45:18,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:45:18,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:45:18,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:45:18,478 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:45:18,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:45:18,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:45:18,479 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:45:18,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:45:18,479 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70cfebebe327797e87277484a570377f06806ce2 [2021-10-13 07:45:18,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:45:18,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:45:18,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:45:18,763 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:45:18,763 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:45:18,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-13 07:45:18,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data/9a19c816a/a266e233c1914f48804977136f200c8a/FLAGfabc51abd [2021-10-13 07:45:19,652 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:45:19,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-13 07:45:19,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data/9a19c816a/a266e233c1914f48804977136f200c8a/FLAGfabc51abd [2021-10-13 07:45:20,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data/9a19c816a/a266e233c1914f48804977136f200c8a [2021-10-13 07:45:20,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:45:20,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:45:20,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:45:20,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:45:20,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:45:20,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:45:20" (1/1) ... [2021-10-13 07:45:20,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c680b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:45:20, skipping insertion in model container [2021-10-13 07:45:20,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:45:20" (1/1) ... [2021-10-13 07:45:20,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:45:20,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:45:20,620 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-13 07:45:20,628 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-13 07:45:20,658 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:45:20,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:45:21,656 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:21,657 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:21,658 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:21,659 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:21,660 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:21,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:21,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:21,676 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:21,677 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:22,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:45:22,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:45:22,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:45:22,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:45:22,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:45:22,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:45:22,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:45:22,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:45:22,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:45:22,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:45:22,278 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:45:22,279 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:45:22,279 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:45:22,281 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:45:22,282 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:45:22,311 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:45:22,317 INFO L168 Benchmark]: Toolchain (without parser) took 2150.91 ms. Allocated memory is still 117.4 MB. Free memory was 88.1 MB in the beginning and 59.2 MB in the end (delta: 28.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:45:22,320 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 88.1 MB. Free memory is still 66.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:45:22,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2149.32 ms. Allocated memory is still 117.4 MB. Free memory was 87.7 MB in the beginning and 59.2 MB in the end (delta: 28.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:45:22,323 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 88.1 MB. Free memory is still 66.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2149.32 ms. Allocated memory is still 117.4 MB. Free memory was 87.7 MB in the beginning and 59.2 MB in the end (delta: 28.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:45:24,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:45:24,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:45:24,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:45:24,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:45:24,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:45:24,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:45:24,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:45:24,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:45:24,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:45:24,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:45:24,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:45:24,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:45:24,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:45:24,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:45:24,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:45:24,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:45:24,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:45:24,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:45:24,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:45:24,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:45:24,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:45:24,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:45:24,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:45:24,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:45:24,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:45:24,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:45:24,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:45:24,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:45:24,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:45:24,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:45:24,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:45:24,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:45:24,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:45:24,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:45:24,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:45:24,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:45:24,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:45:24,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:45:24,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:45:24,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:45:24,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:45:24,654 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:45:24,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:45:24,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:45:24,656 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:45:24,656 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:45:24,656 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:45:24,656 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:45:24,656 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:45:24,657 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:45:24,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:45:24,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:45:24,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:45:24,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:45:24,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:45:24,660 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:45:24,660 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:45:24,660 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:45:24,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:45:24,661 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:45:24,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:45:24,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:45:24,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:45:24,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:45:24,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:45:24,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:45:24,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:45:24,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:45:24,663 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:45:24,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:45:24,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:45:24,663 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:45:24,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:45:24,664 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_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70cfebebe327797e87277484a570377f06806ce2 [2021-10-13 07:45:25,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:45:25,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:45:25,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:45:25,125 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:45:25,126 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:45:25,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-13 07:45:25,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data/93b839d63/611f9b5f7c1844158125737291bb359b/FLAGb6fcd5659 [2021-10-13 07:45:26,129 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:45:26,131 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-10-13 07:45:26,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data/93b839d63/611f9b5f7c1844158125737291bb359b/FLAGb6fcd5659 [2021-10-13 07:45:26,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/bin/utaipan-q2qaUkNPG8/data/93b839d63/611f9b5f7c1844158125737291bb359b [2021-10-13 07:45:26,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:45:26,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:45:26,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:45:26,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:45:26,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:45:26,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:45:26" (1/1) ... [2021-10-13 07:45:26,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8a8d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:45:26, skipping insertion in model container [2021-10-13 07:45:26,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:45:26" (1/1) ... [2021-10-13 07:45:26,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:45:26,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:45:27,071 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-13 07:45:27,086 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-13 07:45:27,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:45:27,133 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:45:28,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,159 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,159 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:45:28,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:45:28,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:45:28,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:45:28,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:45:28,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:45:28,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:45:28,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:45:28,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:45:28,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:45:28,774 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:45:28,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:28,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:45:29,072 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:45:29,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:45:29,131 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-13 07:45:29,132 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-13 07:45:29,134 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:45:29,135 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:45:29,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,199 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,199 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,203 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,213 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,214 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:45:29,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:45:29,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:45:29,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:45:29,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:45:29,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:45:29,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:45:29,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:45:29,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:45:29,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:45:29,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:45:29,406 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,406 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:45:29,496 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:45:29,521 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-10-13 07:45:29,521 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6f2608-6727-450e-bf84-6dd91fb1ff69/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-10-13 07:45:29,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:45:29,524 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:45:29,564 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,565 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,565 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,565 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,566 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,573 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,573 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,574 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:45:29,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:45:29,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:45:29,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:45:29,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:45:29,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:45:29,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:45:29,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:45:29,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:45:29,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:45:29,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:45:29,722 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,722 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:45:29,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:45:30,117 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:45:30,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:45:30 WrapperNode [2021-10-13 07:45:30,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:45:30,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:45:30,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:45:30,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:45:30,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:45:30" (1/1) ... [2021-10-13 07:45:30,220 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:45:30,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:45:30" (1/1) ... [2021-10-13 07:45:30,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:45:30,300 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:45:30,317 INFO L168 Benchmark]: Toolchain (without parser) took 3703.10 ms. Allocated memory was 62.9 MB in the beginning and 138.4 MB in the end (delta: 75.5 MB). Free memory was 33.8 MB in the beginning and 74.0 MB in the end (delta: -40.2 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:45:30,318 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:45:30,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3519.51 ms. Allocated memory was 62.9 MB in the beginning and 138.4 MB in the end (delta: 75.5 MB). Free memory was 33.7 MB in the beginning and 80.5 MB in the end (delta: -46.8 MB). Peak memory consumption was 59.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:45:30,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.80 ms. Allocated memory is still 138.4 MB. Free memory was 80.0 MB in the beginning and 74.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:45:30,320 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3519.51 ms. Allocated memory was 62.9 MB in the beginning and 138.4 MB in the end (delta: 75.5 MB). Free memory was 33.7 MB in the beginning and 80.5 MB in the end (delta: -46.8 MB). Peak memory consumption was 59.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 180.80 ms. Allocated memory is still 138.4 MB. Free memory was 80.0 MB in the beginning and 74.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...