./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_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_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/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_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/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_d774dc22-4369-4276-bc24-7a75a33fa3d4/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 94b1df228466e3892b2d60d7b0790ed6435d0df6 .................................................................................................................................................................................................... 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/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_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/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_d774dc22-4369-4276-bc24-7a75a33fa3d4/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 94b1df228466e3892b2d60d7b0790ed6435d0df6 ................................................................................................................................................................................................................................ 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 07:50:58,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:50:58,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:50:58,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:50:58,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:50:58,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:50:58,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:50:58,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:50:58,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:50:58,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:50:58,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:50:58,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:50:58,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:50:58,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:50:58,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:50:58,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:50:58,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:50:58,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:50:58,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:50:58,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:50:58,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:50:58,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:50:58,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:50:58,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:50:58,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:50:58,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:50:58,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:50:58,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:50:58,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:50:58,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:50:58,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:50:58,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:50:58,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:50:58,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:50:58,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:50:58,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:50:58,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:50:58,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:50:58,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:50:58,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:50:58,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:50:58,729 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:50:58,791 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:50:58,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:50:58,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:50:58,796 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:50:58,796 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:50:58,797 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:50:58,797 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:50:58,797 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:50:58,806 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:50:58,806 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:50:58,807 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:50:58,808 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:50:58,808 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:50:58,809 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:50:58,809 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:50:58,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:50:58,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:50:58,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:50:58,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:50:58,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:50:58,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:50:58,812 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:50:58,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:50:58,812 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:50:58,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:50:58,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:50:58,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:50:58,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:50:58,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:50:58,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:50:58,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:50:58,816 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:50:58,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:50:58,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:50:58,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:50:58,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:50:58,818 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94b1df228466e3892b2d60d7b0790ed6435d0df6 [2021-10-13 07:50:59,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:50:59,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:50:59,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:50:59,315 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:50:59,316 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:50:59,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-13 07:50:59,405 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data/719e344ec/8fc800702d4f439681ffefbc745c97f6/FLAGd2a0fc483 [2021-10-13 07:51:00,580 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:51:00,582 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-13 07:51:00,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data/719e344ec/8fc800702d4f439681ffefbc745c97f6/FLAGd2a0fc483 [2021-10-13 07:51:00,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data/719e344ec/8fc800702d4f439681ffefbc745c97f6 [2021-10-13 07:51:00,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:51:00,885 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:51:00,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:51:00,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:51:00,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:51:00,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:51:00" (1/1) ... [2021-10-13 07:51:00,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18cdce3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:51:00, skipping insertion in model container [2021-10-13 07:51:00,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:51:00" (1/1) ... [2021-10-13 07:51:00,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:51:01,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:51:01,384 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-13 07:51:01,393 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-13 07:51:01,420 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:51:01,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:51:02,641 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:02,642 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:02,643 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:02,644 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:02,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:02,664 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:02,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:02,667 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:02,668 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:03,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:51:03,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:51:03,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:51:03,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:51:03,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:51:03,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:51:03,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:51:03,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:51:03,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:51:03,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:51:03,642 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:51:03,643 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 07:51:03,645 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 07:51:03,650 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 07:51:03,651 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 07:51:03,696 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:51:03,704 INFO L168 Benchmark]: Toolchain (without parser) took 2816.66 ms. Allocated memory was 100.7 MB in the beginning and 140.5 MB in the end (delta: 39.8 MB). Free memory was 72.0 MB in the beginning and 106.0 MB in the end (delta: -34.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:51:03,705 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 100.7 MB. Free memory is still 75.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:51:03,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2812.89 ms. Allocated memory was 100.7 MB in the beginning and 140.5 MB in the end (delta: 39.8 MB). Free memory was 71.6 MB in the beginning and 106.0 MB in the end (delta: -34.4 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:51:03,708 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 100.7 MB. Free memory is still 75.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2812.89 ms. Allocated memory was 100.7 MB in the beginning and 140.5 MB in the end (delta: 39.8 MB). Free memory was 71.6 MB in the beginning and 106.0 MB in the end (delta: -34.4 MB). Peak memory consumption was 33.0 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 07:51:06,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:51:06,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:51:06,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:51:06,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:51:06,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:51:06,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:51:06,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:51:06,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:51:06,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:51:06,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:51:06,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:51:06,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:51:06,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:51:06,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:51:06,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:51:06,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:51:06,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:51:06,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:51:06,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:51:06,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:51:06,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:51:06,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:51:06,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:51:06,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:51:06,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:51:06,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:51:06,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:51:06,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:51:06,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:51:06,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:51:06,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:51:06,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:51:06,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:51:06,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:51:06,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:51:06,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:51:06,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:51:06,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:51:06,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:51:06,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:51:06,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:51:06,906 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:51:06,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:51:06,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:51:06,909 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:51:06,909 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:51:06,909 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:51:06,910 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:51:06,910 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:51:06,910 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:51:06,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:51:06,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:51:06,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:51:06,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:51:06,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:51:06,915 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:51:06,915 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:51:06,915 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:51:06,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:51:06,916 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:51:06,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:51:06,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:51:06,917 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:51:06,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:51:06,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:51:06,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:51:06,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:51:06,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:51:06,918 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:51:06,919 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:51:06,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:51:06,919 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:51:06,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:51:06,920 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94b1df228466e3892b2d60d7b0790ed6435d0df6 [2021-10-13 07:51:07,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:51:07,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:51:07,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:51:07,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:51:07,449 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:51:07,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-13 07:51:07,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data/f4e7b1062/2fccd306863a475f8b2cca1839271ef3/FLAG03a4042f4 [2021-10-13 07:51:08,808 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:51:08,810 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-13 07:51:08,865 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data/f4e7b1062/2fccd306863a475f8b2cca1839271ef3/FLAG03a4042f4 [2021-10-13 07:51:09,136 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d774dc22-4369-4276-bc24-7a75a33fa3d4/bin/utaipan-q2qaUkNPG8/data/f4e7b1062/2fccd306863a475f8b2cca1839271ef3 [2021-10-13 07:51:09,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:51:09,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:51:09,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:51:09,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:51:09,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:51:09,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:51:09" (1/1) ... [2021-10-13 07:51:09,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76312f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:51:09, skipping insertion in model container [2021-10-13 07:51:09,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:51:09" (1/1) ... [2021-10-13 07:51:09,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:51:09,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:51:09,742 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-13 07:51:09,751 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-13 07:51:09,785 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:51:09,793 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:51:11,622 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:11,628 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:11,629 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:11,631 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:11,633 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:11,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:11,675 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:11,679 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:11,681 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:12,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:51:12,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:51:12,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:51:12,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:51:12,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:51:12,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:51:12,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:51:12,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:51:12,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:51:12,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:51:12,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:51:12,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:12,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:12,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:51:12,928 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:51:13,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:51:13,023 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-13 07:51:13,023 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-13 07:51:13,026 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:51:13,027 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:51:13,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,107 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,126 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,130 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,135 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,135 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:51:13,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:51:13,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:51:13,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:51:13,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:51:13,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:51:13,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:51:13,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:51:13,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:51:13,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:51:13,295 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:51:13,359 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,359 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:51:13,424 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:51:13,440 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-13 07:51:13,440 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_d774dc22-4369-4276-bc24-7a75a33fa3d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-13 07:51:13,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:51:13,443 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:51:13,511 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:51:13,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:51:13,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:51:13,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:51:13,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:51:13,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:51:13,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:51:13,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:51:13,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:51:13,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:51:13,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:51:13,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:51:13,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:51:14,179 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:51:14,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:51:14 WrapperNode [2021-10-13 07:51:14,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:51:14,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:51:14,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:51:14,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:51:14,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:51:14" (1/1) ... [2021-10-13 07:51:14,350 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 07:51:14,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:51:14" (1/1) ... [2021-10-13 07:51:14,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:51:14,443 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:51:14,446 INFO L168 Benchmark]: Toolchain (without parser) took 5300.37 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 42.3 MB in the beginning and 40.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 52.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:51:14,446 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 69.2 MB. Free memory was 51.1 MB in the beginning and 51.0 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:51:14,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5045.26 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 42.1 MB in the beginning and 46.4 MB in the end (delta: -4.3 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:51:14,448 INFO L168 Benchmark]: Boogie Procedure Inliner took 248.59 ms. Allocated memory is still 121.6 MB. Free memory was 46.4 MB in the beginning and 40.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:51:14,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 69.2 MB. Free memory was 51.1 MB in the beginning and 51.0 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5045.26 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 42.1 MB in the beginning and 46.4 MB in the end (delta: -4.3 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 248.59 ms. Allocated memory is still 121.6 MB. Free memory was 46.4 MB in the beginning and 40.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 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...