./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_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_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/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 97f1d01eafafc4f6c68bb9761cd96039c76ff63f ....................................................................................................................................................................................................... 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_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/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 97f1d01eafafc4f6c68bb9761cd96039c76ff63f .............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:09:01,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:09:01,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:09:01,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:09:01,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:09:01,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:09:01,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:09:01,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:09:01,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:09:01,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:09:01,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:09:01,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:09:01,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:09:01,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:09:01,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:09:01,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:09:01,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:09:01,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:09:01,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:09:01,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:09:01,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:09:01,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:09:01,752 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:09:01,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:09:01,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:09:01,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:09:01,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:09:01,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:09:01,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:09:01,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:09:01,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:09:01,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:09:01,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:09:01,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:09:01,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:09:01,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:09:01,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:09:01,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:09:01,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:09:01,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:09:01,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:09:01,770 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:09:01,795 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:09:01,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:09:01,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:09:01,797 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:09:01,797 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:09:01,797 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:09:01,797 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:09:01,798 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:09:01,798 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:09:01,798 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:09:01,798 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:09:01,798 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:09:01,799 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:09:01,799 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:09:01,799 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:09:01,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:09:01,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:09:01,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:09:01,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:09:01,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:09:01,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:09:01,801 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:09:01,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:09:01,802 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:09:01,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:09:01,802 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:09:01,802 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:09:01,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:09:01,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:09:01,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:09:01,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:09:01,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:09:01,804 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:09:01,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:09:01,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:09:01,804 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:09:01,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:09:01,805 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:09:01,805 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_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97f1d01eafafc4f6c68bb9761cd96039c76ff63f [2020-11-22 13:09:02,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:09:02,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:09:02,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:09:02,112 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:09:02,113 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:09:02,114 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-11-22 13:09:02,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data/fbfdd5287/4973398be0424de4a081f15a25fb7373/FLAG7d259a80a [2020-11-22 13:09:03,148 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:09:03,149 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-11-22 13:09:03,202 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data/fbfdd5287/4973398be0424de4a081f15a25fb7373/FLAG7d259a80a [2020-11-22 13:09:03,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data/fbfdd5287/4973398be0424de4a081f15a25fb7373 [2020-11-22 13:09:03,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:09:03,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:09:03,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:09:03,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:09:03,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:09:03,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:03" (1/1) ... [2020-11-22 13:09:03,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad67a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:03, skipping insertion in model container [2020-11-22 13:09:03,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:03" (1/1) ... [2020-11-22 13:09:03,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:09:03,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:09:04,231 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:09:04,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:09:05,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,473 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:05,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:06,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:09:06,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:09:06,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:09:06,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:09:06,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:09:06,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:09:06,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:09:06,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:09:06,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:09:06,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:09:06,322 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:09:06,323 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:09:06,324 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:09:06,326 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:09:06,326 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:09:06,355 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:09:06,360 INFO L168 Benchmark]: Toolchain (without parser) took 2807.12 ms. Allocated memory is still 134.2 MB. Free memory was 94.7 MB in the beginning and 101.2 MB in the end (delta: -6.5 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:09:06,361 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:09:06,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2802.84 ms. Allocated memory is still 134.2 MB. Free memory was 94.7 MB in the beginning and 101.2 MB in the end (delta: -6.5 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:09:06,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2802.84 ms. Allocated memory is still 134.2 MB. Free memory was 94.7 MB in the beginning and 101.2 MB in the end (delta: -6.5 MB). Peak memory consumption was 30.2 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 [2020-11-22 13:09:08,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:09:08,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:09:08,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:09:08,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:09:08,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:09:08,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:09:08,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:09:08,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:09:08,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:09:08,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:09:08,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:09:08,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:09:08,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:09:08,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:09:08,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:09:08,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:09:08,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:09:08,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:09:08,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:09:08,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:09:08,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:09:08,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:09:08,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:09:08,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:09:08,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:09:08,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:09:08,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:09:08,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:09:08,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:09:08,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:09:08,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:09:08,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:09:08,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:09:08,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:09:08,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:09:08,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:09:08,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:09:08,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:09:08,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:09:08,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:09:08,811 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:09:08,850 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:09:08,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:09:08,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:09:08,853 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:09:08,853 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:09:08,854 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:09:08,854 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:09:08,854 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:09:08,855 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:09:08,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:09:08,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:09:08,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:09:08,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:09:08,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:09:08,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:09:08,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:09:08,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:09:08,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:09:08,860 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:09:08,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:09:08,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:09:08,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:09:08,861 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:09:08,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:09:08,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:09:08,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:09:08,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:09:08,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:09:08,863 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:09:08,863 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:09:08,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:09:08,864 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:09:08,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:09:08,864 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_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97f1d01eafafc4f6c68bb9761cd96039c76ff63f [2020-11-22 13:09:09,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:09:09,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:09:09,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:09:09,324 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:09:09,324 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:09:09,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-11-22 13:09:09,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data/b358ec5fe/fe060efa05d94383ace6f344d1ae57f8/FLAG1becf00e9 [2020-11-22 13:09:10,448 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:09:10,448 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-11-22 13:09:10,506 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data/b358ec5fe/fe060efa05d94383ace6f344d1ae57f8/FLAG1becf00e9 [2020-11-22 13:09:10,774 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0acf2b2-b481-4ec7-827b-765e6d7fbcc4/bin/utaipan/data/b358ec5fe/fe060efa05d94383ace6f344d1ae57f8 [2020-11-22 13:09:10,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:09:10,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:09:10,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:09:10,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:09:10,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:09:10,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:10" (1/1) ... [2020-11-22 13:09:10,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b875403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:10, skipping insertion in model container [2020-11-22 13:09:10,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:10" (1/1) ... [2020-11-22 13:09:10,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:09:11,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:09:11,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:09:11,369 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:09:12,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,588 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:12,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:13,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:09:13,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:09:13,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:09:13,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:09:13,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:09:13,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:09:13,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:09:13,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:09:13,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:09:13,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:09:13,397 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:09:13,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:13,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:13,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:13,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,002 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,003 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:09:14,142 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:09:14,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:09:14,203 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:09:14,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:09:14,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,262 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,262 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:09:14,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:09:14,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:09:14,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:09:14,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:09:14,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:09:14,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:09:14,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:09:14,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:09:14,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:09:14,349 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:09:14,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,588 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,599 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:09:14,701 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:09:14,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:09:14,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:09:14,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:09:14,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:09:14,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:09:14,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:09:14,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:09:14,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:09:14,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:09:14,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:09:14,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:09:14,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:09:14,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:09:14,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:14,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,065 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:09:15,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:09:16,533 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:09:16,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:16 WrapperNode [2020-11-22 13:09:16,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:09:16,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:09:16,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:09:16,535 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:09:16,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:16" (1/1) ... [2020-11-22 13:09:16,604 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]]] [2020-11-22 13:09:16,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:16" (1/1) ... [2020-11-22 13:09:16,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:09:16,689 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:09:16,691 INFO L168 Benchmark]: Toolchain (without parser) took 5910.30 ms. Allocated memory was 52.4 MB in the beginning and 268.4 MB in the end (delta: 216.0 MB). Free memory was 29.5 MB in the beginning and 49.5 MB in the end (delta: -20.0 MB). Peak memory consumption was 197.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:09:16,691 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:09:16,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5751.23 ms. Allocated memory was 52.4 MB in the beginning and 268.4 MB in the end (delta: 216.0 MB). Free memory was 29.4 MB in the beginning and 57.9 MB in the end (delta: -28.5 MB). Peak memory consumption was 207.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:09:16,692 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.85 ms. Allocated memory is still 268.4 MB. Free memory was 57.9 MB in the beginning and 49.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:09:16,696 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 52.4 MB. Free memory was 34.6 MB in the beginning and 34.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5751.23 ms. Allocated memory was 52.4 MB in the beginning and 268.4 MB in the end (delta: 216.0 MB). Free memory was 29.4 MB in the beginning and 57.9 MB in the end (delta: -28.5 MB). Peak memory consumption was 207.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 153.85 ms. Allocated memory is still 268.4 MB. Free memory was 57.9 MB in the beginning and 49.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 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...