./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_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_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/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 96e41e58f1e63e4b6f30d291add20b795f328319 ....................................................................................................................................................................................................... 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_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/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 96e41e58f1e63e4b6f30d291add20b795f328319 ................................................................................................................................................................................................................................. 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 03:10:38,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:10:38,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:10:38,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:10:38,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:10:38,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:10:38,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:10:38,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:10:38,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:10:38,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:10:38,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:10:38,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:10:38,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:10:38,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:10:38,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:10:38,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:10:38,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:10:38,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:10:38,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:10:38,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:10:38,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:10:38,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:10:38,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:10:38,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:10:38,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:10:38,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:10:38,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:10:38,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:10:38,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:10:38,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:10:38,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:10:38,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:10:38,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:10:38,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:10:38,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:10:38,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:10:38,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:10:38,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:10:38,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:10:38,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:10:38,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:10:38,844 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:10:38,898 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:10:38,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:10:38,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:10:38,900 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:10:38,901 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:10:38,901 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:10:38,901 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:10:38,902 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:10:38,902 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:10:38,902 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:10:38,904 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:10:38,904 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:10:38,904 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:10:38,904 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:10:38,905 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:10:38,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:10:38,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:10:38,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:10:38,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:10:38,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:10:38,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:10:38,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:10:38,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:10:38,908 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:10:38,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:10:38,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:10:38,909 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:10:38,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:10:38,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:10:38,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:10:38,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:10:38,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:10:38,911 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:10:38,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:10:38,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:10:38,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:10:38,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:10:38,912 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:10:38,912 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_d28b8e45-eb52-47a7-beea-773a6523b71a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96e41e58f1e63e4b6f30d291add20b795f328319 [2020-11-30 03:10:39,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:10:39,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:10:39,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:10:39,312 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:10:39,313 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:10:39,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2020-11-30 03:10:39,418 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data/99a7b0cc2/0a61b39bbde648749e75e6a3125eb65d/FLAGce1d83118 [2020-11-30 03:10:40,461 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:10:40,461 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2020-11-30 03:10:40,524 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data/99a7b0cc2/0a61b39bbde648749e75e6a3125eb65d/FLAGce1d83118 [2020-11-30 03:10:40,869 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data/99a7b0cc2/0a61b39bbde648749e75e6a3125eb65d [2020-11-30 03:10:40,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:10:40,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:10:40,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:10:40,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:10:40,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:10:40,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:10:40" (1/1) ... [2020-11-30 03:10:40,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e8c491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:10:40, skipping insertion in model container [2020-11-30 03:10:40,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:10:40" (1/1) ... [2020-11-30 03:10:40,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:10:41,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:10:41,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:10:41,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:10:42,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,419 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:42,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:10:42,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:10:42,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:10:42,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:10:42,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:10:42,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:10:42,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:10:42,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:10:42,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:10:42,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:10:43,004 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:10:43,005 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 03:10:43,006 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 03:10:43,008 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 03:10:43,008 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 03:10:43,022 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:10:43,028 INFO L168 Benchmark]: Toolchain (without parser) took 2153.27 ms. Allocated memory is still 104.9 MB. Free memory was 67.9 MB in the beginning and 52.8 MB in the end (delta: 15.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:10:43,029 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 75.5 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:10:43,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2150.49 ms. Allocated memory is still 104.9 MB. Free memory was 67.7 MB in the beginning and 52.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:10:43,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 75.5 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2150.49 ms. Allocated memory is still 104.9 MB. Free memory was 67.7 MB in the beginning and 52.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 13.9 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 03:10:45,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:10:45,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:10:45,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:10:45,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:10:45,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:10:45,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:10:45,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:10:45,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:10:45,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:10:45,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:10:45,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:10:45,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:10:45,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:10:45,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:10:45,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:10:45,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:10:45,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:10:45,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:10:45,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:10:45,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:10:45,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:10:45,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:10:45,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:10:45,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:10:45,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:10:45,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:10:45,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:10:45,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:10:45,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:10:45,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:10:45,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:10:45,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:10:45,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:10:45,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:10:45,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:10:45,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:10:45,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:10:45,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:10:45,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:10:45,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:10:45,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:10:45,553 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:10:45,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:10:45,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:10:45,554 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:10:45,555 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:10:45,555 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:10:45,555 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:10:45,555 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:10:45,556 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:10:45,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:10:45,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:10:45,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:10:45,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:10:45,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:10:45,558 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:10:45,558 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:10:45,558 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:10:45,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:10:45,559 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:10:45,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:10:45,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:10:45,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:10:45,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:10:45,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:10:45,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:10:45,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:10:45,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:10:45,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:10:45,565 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:10:45,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:10:45,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:10:45,566 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:10:45,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:10:45,566 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_d28b8e45-eb52-47a7-beea-773a6523b71a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96e41e58f1e63e4b6f30d291add20b795f328319 [2020-11-30 03:10:46,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:10:46,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:10:46,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:10:46,060 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:10:46,061 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:10:46,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2020-11-30 03:10:46,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data/6e5f504c7/86fc6473f62b4300a89cdbf112068ece/FLAG5ba623aa0 [2020-11-30 03:10:47,175 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:10:47,177 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2020-11-30 03:10:47,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data/6e5f504c7/86fc6473f62b4300a89cdbf112068ece/FLAG5ba623aa0 [2020-11-30 03:10:47,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d28b8e45-eb52-47a7-beea-773a6523b71a/bin/utaipan/data/6e5f504c7/86fc6473f62b4300a89cdbf112068ece [2020-11-30 03:10:47,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:10:47,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:10:47,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:10:47,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:10:47,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:10:47,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:10:47" (1/1) ... [2020-11-30 03:10:47,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79642687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:10:47, skipping insertion in model container [2020-11-30 03:10:47,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:10:47" (1/1) ... [2020-11-30 03:10:47,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:10:47,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:10:48,122 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:10:48,135 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:10:49,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,051 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,093 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:10:49,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:10:49,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:10:49,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:10:49,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:10:49,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:10:49,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:10:49,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:10:49,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:10:49,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:10:49,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:10:49,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:10:49,821 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:10:49,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:10:49,904 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:10:49,905 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:10:49,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:49,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:10:50,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:10:50,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:10:50,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:10:50,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:10:50,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:10:50,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:10:50,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:10:50,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:10:50,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:10:50,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:10:50,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:10:50,087 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:10:50,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:10:50,103 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:10:50,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,198 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,200 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,202 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,202 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:10:50,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:10:50,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:10:50,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:10:50,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:10:50,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:10:50,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:10:50,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:10:50,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:10:50,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:10:50,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:10:50,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:10:50,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:10:51,254 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:10:51,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:10:51 WrapperNode [2020-11-30 03:10:51,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:10:51,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:10:51,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:10:51,257 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:10:51,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:10:51" (1/1) ... [2020-11-30 03:10:51,321 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 03:10:51,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:10:51" (1/1) ... [2020-11-30 03:10:51,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:10:51,388 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:10:51,396 INFO L168 Benchmark]: Toolchain (without parser) took 3784.36 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 46.2 MB in the beginning and 78.7 MB in the end (delta: -32.5 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:10:51,397 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory is still 31.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:10:51,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3649.66 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 46.0 MB in the beginning and 82.9 MB in the end (delta: -36.9 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2020-11-30 03:10:51,409 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.17 ms. Allocated memory is still 140.5 MB. Free memory was 82.9 MB in the beginning and 78.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:10:51,412 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory is still 31.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3649.66 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 46.0 MB in the beginning and 82.9 MB in the end (delta: -36.9 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 131.17 ms. Allocated memory is still 140.5 MB. Free memory was 82.9 MB in the beginning and 78.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...