./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.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_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/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 90f31651220922cb92740793e1acfa6ba97aa9ac ....................................................................................................................................................................................................... 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_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/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 90f31651220922cb92740793e1acfa6ba97aa9ac ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:11:23,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:11:23,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:11:23,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:11:23,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:11:23,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:11:23,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:11:23,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:11:23,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:11:23,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:11:23,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:11:23,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:11:23,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:11:23,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:11:23,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:11:23,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:11:23,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:11:23,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:11:23,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:11:23,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:11:23,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:11:23,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:11:23,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:11:23,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:11:23,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:11:23,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:11:23,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:11:23,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:11:23,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:11:23,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:11:23,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:11:23,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:11:23,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:11:23,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:11:23,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:11:23,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:11:23,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:11:23,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:11:23,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:11:23,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:11:23,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:11:23,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:11:23,982 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:11:23,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:11:23,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:11:23,984 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:11:23,984 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:11:23,985 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:11:23,985 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:11:23,985 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:11:23,985 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:11:23,986 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:11:23,987 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:11:23,987 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:11:23,987 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:11:23,988 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:11:23,988 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:11:23,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:11:23,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:11:23,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:11:23,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:11:23,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:11:23,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:11:23,990 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:11:23,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:11:23,990 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:11:23,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:11:23,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:11:23,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:11:23,991 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:11:23,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:11:23,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:11:23,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:11:23,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:11:23,994 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:11:23,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:11:23,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:11:23,995 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:11:23,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:11:23,995 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:11:23,996 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_50f93e71-a198-4790-b162-4125b26a7c3d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90f31651220922cb92740793e1acfa6ba97aa9ac [2020-11-30 02:11:24,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:11:24,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:11:24,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:11:24,335 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:11:24,337 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:11:24,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2020-11-30 02:11:24,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data/99778fe08/a10239fdcdaf41929476a855609a5b25/FLAG142163694 [2020-11-30 02:11:25,268 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:11:25,269 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2020-11-30 02:11:25,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data/99778fe08/a10239fdcdaf41929476a855609a5b25/FLAG142163694 [2020-11-30 02:11:25,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data/99778fe08/a10239fdcdaf41929476a855609a5b25 [2020-11-30 02:11:25,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:11:25,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:11:25,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:25,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:11:25,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:11:25,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:25" (1/1) ... [2020-11-30 02:11:25,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3973b7b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:25, skipping insertion in model container [2020-11-30 02:11:25,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:25" (1/1) ... [2020-11-30 02:11:25,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:11:25,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:11:26,311 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:11:26,322 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:11:27,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,362 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,392 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:27,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:11:27,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:11:27,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:11:27,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:11:27,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:11:27,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:11:27,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:11:27,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:11:27,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:11:27,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:11:28,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:11:28,191 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:11:28,191 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:11:28,193 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:11:28,194 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:11:28,228 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:11:28,234 INFO L168 Benchmark]: Toolchain (without parser) took 2476.45 ms. Allocated memory is still 109.1 MB. Free memory was 67.7 MB in the beginning and 76.0 MB in the end (delta: -8.3 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:28,235 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 88.1 MB. Free memory was 44.8 MB in the beginning and 44.8 MB in the end (delta: 40.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:11:28,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2470.33 ms. Allocated memory is still 109.1 MB. Free memory was 67.6 MB in the beginning and 76.0 MB in the end (delta: -8.4 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:28,253 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 88.1 MB. Free memory was 44.8 MB in the beginning and 44.8 MB in the end (delta: 40.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2470.33 ms. Allocated memory is still 109.1 MB. Free memory was 67.6 MB in the beginning and 76.0 MB in the end (delta: -8.4 MB). Peak memory consumption was 21.1 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 [2020-11-30 02:11:30,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:11:30,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:11:30,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:11:30,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:11:30,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:11:30,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:11:30,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:11:30,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:11:30,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:11:30,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:11:30,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:11:30,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:11:30,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:11:30,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:11:30,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:11:30,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:11:30,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:11:30,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:11:30,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:11:30,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:11:30,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:11:30,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:11:30,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:11:30,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:11:30,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:11:30,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:11:30,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:11:30,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:11:30,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:11:30,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:11:30,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:11:30,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:11:30,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:11:30,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:11:30,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:11:30,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:11:30,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:11:30,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:11:30,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:11:30,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:11:30,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:11:30,838 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:11:30,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:11:30,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:11:30,841 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:11:30,841 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:11:30,841 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:11:30,841 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:11:30,842 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:11:30,842 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:11:30,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:11:30,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:11:30,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:11:30,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:11:30,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:11:30,846 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:11:30,846 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:11:30,846 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:11:30,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:11:30,847 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:11:30,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:11:30,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:11:30,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:11:30,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:11:30,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:11:30,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:11:30,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:11:30,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:11:30,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:11:30,872 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:11:30,872 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:11:30,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:11:30,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:11:30,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:11:30,873 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_50f93e71-a198-4790-b162-4125b26a7c3d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90f31651220922cb92740793e1acfa6ba97aa9ac [2020-11-30 02:11:31,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:11:31,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:11:31,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:11:31,332 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:11:31,332 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:11:31,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2020-11-30 02:11:31,422 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data/2958e152e/df276a4df41442e7bce375d0ff851aaf/FLAGdc85ca560 [2020-11-30 02:11:32,526 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:11:32,527 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2020-11-30 02:11:32,578 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data/2958e152e/df276a4df41442e7bce375d0ff851aaf/FLAGdc85ca560 [2020-11-30 02:11:32,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50f93e71-a198-4790-b162-4125b26a7c3d/bin/utaipan/data/2958e152e/df276a4df41442e7bce375d0ff851aaf [2020-11-30 02:11:32,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:11:32,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:11:32,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:32,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:11:32,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:11:32,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:32" (1/1) ... [2020-11-30 02:11:32,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6136bdf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:32, skipping insertion in model container [2020-11-30 02:11:32,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:32" (1/1) ... [2020-11-30 02:11:32,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:11:33,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:11:33,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:11:33,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:11:34,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,675 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:34,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:11:35,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:11:35,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:11:35,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:11:35,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:11:35,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:11:35,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:11:35,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:11:35,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:11:35,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:11:35,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:11:35,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:11:35,755 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:11:35,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:11:35,834 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:11:35,837 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:11:35,896 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:35,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:11:35,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:11:36,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:11:36,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:11:36,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:11:36,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:11:36,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:11:36,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:11:36,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:11:36,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:11:36,052 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:11:36,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:11:36,305 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:11:36,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:11:36,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:11:36,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,429 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,429 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,435 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,441 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:11:36,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:11:36,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:11:36,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:11:36,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:11:36,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:11:36,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:11:36,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:11:36,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:11:36,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:11:36,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:11:36,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:11:36,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:11:37,912 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:11:37,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:37 WrapperNode [2020-11-30 02:11:37,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:37,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:11:37,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:11:37,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:11:37,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:37" (1/1) ... [2020-11-30 02:11:38,005 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]]] [2020-11-30 02:11:38,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:37" (1/1) ... [2020-11-30 02:11:38,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:11:38,095 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:11:38,097 INFO L168 Benchmark]: Toolchain (without parser) took 5216.16 ms. Allocated memory was 60.8 MB in the beginning and 264.2 MB in the end (delta: 203.4 MB). Free memory was 32.0 MB in the beginning and 155.6 MB in the end (delta: -123.7 MB). Peak memory consumption was 80.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:38,098 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:11:38,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5029.88 ms. Allocated memory was 60.8 MB in the beginning and 264.2 MB in the end (delta: 203.4 MB). Free memory was 31.7 MB in the beginning and 161.9 MB in the end (delta: -130.2 MB). Peak memory consumption was 97.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:38,099 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.34 ms. Allocated memory is still 264.2 MB. Free memory was 161.9 MB in the beginning and 155.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:38,101 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5029.88 ms. Allocated memory was 60.8 MB in the beginning and 264.2 MB in the end (delta: 203.4 MB). Free memory was 31.7 MB in the beginning and 161.9 MB in the end (delta: -130.2 MB). Peak memory consumption was 97.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 180.34 ms. Allocated memory is still 264.2 MB. Free memory was 161.9 MB in the beginning and 155.6 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...