./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan --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 708a112bac472b66a2d32f7fa4a6a689a44a34c9 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan --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 708a112bac472b66a2d32f7fa4a6a689a44a34c9 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:40:52,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:52,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:52,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:52,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:52,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:52,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:52,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:52,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:52,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:52,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:52,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:52,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:52,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:52,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:52,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:52,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:52,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:52,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:52,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:52,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:52,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:52,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:52,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:52,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:52,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:52,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:52,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:52,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:52,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:52,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:52,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:52,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:52,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:52,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:52,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:52,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:52,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:52,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:52,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:52,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:52,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:40:52,920 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:52,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:52,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:52,922 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:52,922 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:52,922 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:52,922 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:52,923 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:52,923 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:52,923 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:52,923 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:52,924 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:52,924 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:52,924 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:52,924 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:52,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:52,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:52,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:52,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:52,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:52,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:52,926 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:52,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:52,927 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:52,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:52,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:52,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:52,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:52,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:52,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:52,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:52,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:52,929 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:52,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:52,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:52,930 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:52,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:52,930 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:40:52,930 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-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 708a112bac472b66a2d32f7fa4a6a689a44a34c9 [2020-11-28 07:40:53,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:53,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:53,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:53,215 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:53,216 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:53,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2020-11-28 07:40:53,294 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data/7978c8cc6/815a188b48a04217b3453c905bd080c2/FLAGdd00bd1c6 [2020-11-28 07:40:54,117 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:54,118 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2020-11-28 07:40:54,162 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data/7978c8cc6/815a188b48a04217b3453c905bd080c2/FLAGdd00bd1c6 [2020-11-28 07:40:54,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data/7978c8cc6/815a188b48a04217b3453c905bd080c2 [2020-11-28 07:40:54,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:54,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:54,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:54,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:54,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:54,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:54" (1/1) ... [2020-11-28 07:40:54,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad5a23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:54, skipping insertion in model container [2020-11-28 07:40:54,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:54" (1/1) ... [2020-11-28 07:40:54,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:54,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:55,110 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:55,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:56,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,068 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,087 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:56,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:56,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:56,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:56,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:56,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:56,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:56,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:56,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:56,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:56,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:56,723 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:56,724 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:56,725 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:56,726 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:56,727 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:56,740 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:40:56,771 INFO L168 Benchmark]: Toolchain (without parser) took 2154.83 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 46.7 MB in the beginning and 75.9 MB in the end (delta: -29.2 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:56,772 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 86.0 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:56,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2152.53 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 46.7 MB in the beginning and 75.9 MB in the end (delta: -29.2 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:56,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 86.0 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2152.53 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 46.7 MB in the beginning and 75.9 MB in the end (delta: -29.2 MB). Peak memory consumption was 20.4 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 0.2.0-a4ecdab [2020-11-28 07:40:59,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:59,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:59,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:59,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:59,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:59,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:59,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:59,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:59,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:59,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:59,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:59,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:59,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:59,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:59,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:59,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:59,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:59,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:59,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:59,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:59,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:59,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:59,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:59,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:59,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:59,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:59,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:59,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:59,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:59,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:59,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:59,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:59,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:59,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:59,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:59,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:59,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:59,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:59,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:59,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:59,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:40:59,139 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:59,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:59,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:59,147 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:59,148 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:59,148 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:59,148 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:59,149 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:59,149 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:59,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:59,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:59,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:59,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:59,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:59,153 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:59,153 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:59,153 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:59,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:59,153 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:59,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:59,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:59,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:59,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:59,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:59,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:59,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:59,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:59,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:59,156 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:59,156 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:59,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:59,156 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:59,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:59,157 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-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 708a112bac472b66a2d32f7fa4a6a689a44a34c9 [2020-11-28 07:40:59,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:59,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:59,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:59,558 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:59,560 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:59,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2020-11-28 07:40:59,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data/594d76773/0c5e0e243fc84d37b61f09a9c247e48f/FLAG45e1f818a [2020-11-28 07:41:00,547 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:00,547 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2020-11-28 07:41:00,588 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data/594d76773/0c5e0e243fc84d37b61f09a9c247e48f/FLAG45e1f818a [2020-11-28 07:41:01,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_565ba2ed-075b-41db-856e-b769c25f1c70/bin/utaipan/data/594d76773/0c5e0e243fc84d37b61f09a9c247e48f [2020-11-28 07:41:01,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:01,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:01,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:01,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:01,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:01,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:01" (1/1) ... [2020-11-28 07:41:01,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c6a0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:01, skipping insertion in model container [2020-11-28 07:41:01,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:01" (1/1) ... [2020-11-28 07:41:01,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:01,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:01,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:01,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:02,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,477 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,478 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,479 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,499 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:02,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:02,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:02,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:02,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:02,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:02,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:02,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:02,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:02,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:02,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:03,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:03,191 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,192 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:03,353 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:41:03,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:03,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:03,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:03,483 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,483 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,495 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:03,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:03,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:03,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:03,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:03,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:03,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:03,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:03,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:03,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:03,573 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:03,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:03,803 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:41:03,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:03,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:03,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:03,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:03,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:03,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:03,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:03,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:03,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:03,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:03,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:03,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:03,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:03,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:04,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:04,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:04,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:05,187 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:41:05,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:05 WrapperNode [2020-11-28 07:41:05,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:05,189 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:41:05,189 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:41:05,189 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:41:05,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:05" (1/1) ... [2020-11-28 07:41:05,273 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]]] [2020-11-28 07:41:05,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:05" (1/1) ... [2020-11-28 07:41:05,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:41:05,337 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:41:05,339 INFO L168 Benchmark]: Toolchain (without parser) took 4304.94 ms. Allocated memory was 65.0 MB in the beginning and 169.9 MB in the end (delta: 104.9 MB). Free memory was 36.9 MB in the beginning and 76.7 MB in the end (delta: -39.8 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:05,341 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:05,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4153.51 ms. Allocated memory was 65.0 MB in the beginning and 169.9 MB in the end (delta: 104.9 MB). Free memory was 36.8 MB in the beginning and 83.0 MB in the end (delta: -46.2 MB). Peak memory consumption was 115.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:05,343 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.34 ms. Allocated memory is still 169.9 MB. Free memory was 83.0 MB in the beginning and 76.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:05,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4153.51 ms. Allocated memory was 65.0 MB in the beginning and 169.9 MB in the end (delta: 104.9 MB). Free memory was 36.8 MB in the beginning and 83.0 MB in the end (delta: -46.2 MB). Peak memory consumption was 115.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.34 ms. Allocated memory is still 169.9 MB. Free memory was 83.0 MB in the beginning and 76.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...