./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs --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 f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 .................................................................................................................................................................................................... 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs --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 f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:08:42,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:08:42,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:08:42,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:08:42,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:08:42,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:08:42,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:08:42,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:08:42,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:08:42,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:08:42,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:08:42,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:08:42,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:08:42,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:08:42,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:08:42,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:08:42,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:08:42,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:08:42,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:08:42,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:08:42,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:08:42,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:08:42,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:08:42,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:08:42,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:08:42,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:08:42,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:08:42,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:08:42,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:08:42,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:08:42,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:08:42,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:08:42,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:08:42,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:08:42,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:08:42,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:08:42,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:08:42,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:08:42,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:08:42,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:08:42,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:08:42,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:08:42,174 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:08:42,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:08:42,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:08:42,181 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:08:42,181 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:08:42,182 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:08:42,182 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:08:42,182 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:08:42,183 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:08:42,183 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:08:42,184 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:08:42,185 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:08:42,185 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:08:42,186 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:08:42,186 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:08:42,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:08:42,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:08:42,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:08:42,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:08:42,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:08:42,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:08:42,190 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:08:42,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:08:42,190 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:08:42,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:08:42,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:08:42,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:08:42,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:08:42,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:08:42,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:08:42,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:08:42,195 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:08:42,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:08:42,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:08:42,197 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:08:42,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:08:42,197 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 [2021-10-16 02:08:42,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:08:42,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:08:42,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:08:42,607 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:08:42,608 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:08:42,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-16 02:08:42,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data/017ed6c16/94f436df6e904174b1df718e7752620f/FLAGbaabdc33c [2021-10-16 02:08:43,712 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:08:43,713 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-16 02:08:43,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data/017ed6c16/94f436df6e904174b1df718e7752620f/FLAGbaabdc33c [2021-10-16 02:08:44,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data/017ed6c16/94f436df6e904174b1df718e7752620f [2021-10-16 02:08:44,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:08:44,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:08:44,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:08:44,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:08:44,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:08:44,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:08:44" (1/1) ... [2021-10-16 02:08:44,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@162afde2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:44, skipping insertion in model container [2021-10-16 02:08:44,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:08:44" (1/1) ... [2021-10-16 02:08:44,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:08:44,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:08:44,634 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-16 02:08:44,643 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-16 02:08:44,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:44,679 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:46,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,034 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,037 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:46,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:46,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:46,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:46,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:46,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:46,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:46,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:46,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:46,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:46,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:46,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:46,913 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:08:46,915 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:08:46,923 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:08:46,923 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:08:46,960 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:08:46,973 INFO L168 Benchmark]: Toolchain (without parser) took 2845.44 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 40.8 MB in the beginning and 69.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:46,975 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:08:46,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2842.37 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 40.6 MB in the beginning and 69.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:46,980 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2842.37 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 40.6 MB in the beginning and 69.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 14.3 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-5709675 [2021-10-16 02:08:49,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:08:49,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:08:49,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:08:49,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:08:49,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:08:49,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:08:49,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:08:49,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:08:49,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:08:49,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:08:49,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:08:49,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:08:49,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:08:49,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:08:49,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:08:49,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:08:49,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:08:49,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:08:49,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:08:49,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:08:49,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:08:49,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:08:49,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:08:49,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:08:49,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:08:49,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:08:49,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:08:49,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:08:49,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:08:49,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:08:49,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:08:49,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:08:49,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:08:49,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:08:49,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:08:49,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:08:49,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:08:49,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:08:49,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:08:49,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:08:49,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:08:49,722 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:08:49,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:08:49,723 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:08:49,723 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:08:49,724 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:08:49,724 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:08:49,724 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:08:49,727 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:08:49,728 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:08:49,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:08:49,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:08:49,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:08:49,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:08:49,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:08:49,732 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:08:49,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:08:49,733 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:08:49,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:08:49,733 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:08:49,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:08:49,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:08:49,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:08:49,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:08:49,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:08:49,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:08:49,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:08:49,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:08:49,736 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:08:49,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:08:49,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:08:49,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:08:49,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:08:49,737 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f80dd2be4b5d22e1f2c7fbf1d7992aa73ba866f4 [2021-10-16 02:08:50,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:08:50,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:08:50,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:08:50,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:08:50,237 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:08:50,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-16 02:08:50,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data/0b1bbceec/35fcc5054be645c69015b84b0d1065c3/FLAGe1351dd8e [2021-10-16 02:08:51,466 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:08:51,468 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-10-16 02:08:51,519 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data/0b1bbceec/35fcc5054be645c69015b84b0d1065c3/FLAGe1351dd8e [2021-10-16 02:08:51,753 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/bin/utaipan-mTDlp9Zugs/data/0b1bbceec/35fcc5054be645c69015b84b0d1065c3 [2021-10-16 02:08:51,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:08:51,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:08:51,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:08:51,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:08:51,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:08:51,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:08:51" (1/1) ... [2021-10-16 02:08:51,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@194251aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:51, skipping insertion in model container [2021-10-16 02:08:51,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:08:51" (1/1) ... [2021-10-16 02:08:51,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:08:51,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:08:52,284 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-16 02:08:52,292 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-16 02:08:52,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:52,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:53,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:53,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:53,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:53,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:53,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:53,813 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:53,814 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:53,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:53,819 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:54,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:54,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:54,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:54,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:54,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:54,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:54,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:54,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:54,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:54,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:54,734 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:54,897 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:54,898 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:54,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:55,059 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:08:55,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:08:55,123 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-16 02:08:55,124 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-16 02:08:55,127 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:55,127 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:55,190 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,192 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,192 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,193 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,213 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,214 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:55,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:55,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:55,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:55,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:55,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:55,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:55,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:55,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:55,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:55,289 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:55,352 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,352 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:55,470 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:08:55,501 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-10-16 02:08:55,502 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_6cb7e42b-8131-496e-a7f7-b6f6b561efe6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-10-16 02:08:55,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:55,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:55,556 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,564 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,566 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:55,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:55,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:55,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:55,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:55,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:55,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:55,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:55,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:55,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:55,643 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:55,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,731 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:55,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:56,135 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:08:56,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:56 WrapperNode [2021-10-16 02:08:56,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:08:56,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:08:56,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:08:56,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:08:56,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:56" (1/1) ... [2021-10-16 02:08:56,245 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]]] [2021-10-16 02:08:56,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:56" (1/1) ... [2021-10-16 02:08:56,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:08:56,363 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:08:56,372 INFO L168 Benchmark]: Toolchain (without parser) took 4607.69 ms. Allocated memory was 71.3 MB in the beginning and 140.5 MB in the end (delta: 69.2 MB). Free memory was 43.3 MB in the beginning and 70.2 MB in the end (delta: -26.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:56,373 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 71.3 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:08:56,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4378.12 ms. Allocated memory was 71.3 MB in the beginning and 140.5 MB in the end (delta: 69.2 MB). Free memory was 43.2 MB in the beginning and 75.6 MB in the end (delta: -32.5 MB). Peak memory consumption was 73.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:56,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 226.12 ms. Allocated memory is still 140.5 MB. Free memory was 75.6 MB in the beginning and 70.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:56,376 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 71.3 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4378.12 ms. Allocated memory was 71.3 MB in the beginning and 140.5 MB in the end (delta: 69.2 MB). Free memory was 43.2 MB in the beginning and 75.6 MB in the end (delta: -32.5 MB). Peak memory consumption was 73.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 226.12 ms. Allocated memory is still 140.5 MB. Free memory was 75.6 MB in the beginning and 70.2 MB in the end (delta: 5.4 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...