./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_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_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/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 724e1f2ed3af355015c4ab2616ad84235dec49b1 ....................................................................................................................................................................................................... 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_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/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 724e1f2ed3af355015c4ab2616ad84235dec49b1 ................................................................................................................................................................................................................................. 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 03:23:13,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:23:13,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:23:13,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:23:13,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:23:13,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:23:13,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:23:13,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:23:13,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:23:13,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:23:13,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:23:13,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:23:13,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:23:13,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:23:13,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:23:13,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:23:13,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:23:13,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:23:13,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:23:13,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:23:13,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:23:13,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:23:13,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:23:13,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:23:13,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:23:13,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:23:13,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:23:13,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:23:13,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:23:13,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:23:13,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:23:13,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:23:13,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:23:13,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:23:13,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:23:13,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:23:13,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:23:13,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:23:13,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:23:13,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:23:13,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:23:13,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:23:13,847 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:23:13,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:23:13,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:23:13,849 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:23:13,849 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:23:13,850 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:23:13,850 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:23:13,850 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:23:13,850 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:23:13,851 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:23:13,851 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:23:13,851 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:23:13,851 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:23:13,852 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:23:13,852 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:23:13,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:23:13,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:23:13,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:23:13,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:23:13,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:23:13,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:23:13,854 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:23:13,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:23:13,855 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:23:13,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:23:13,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:23:13,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:23:13,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:23:13,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:23:13,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:23:13,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:23:13,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:23:13,857 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:23:13,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:23:13,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:23:13,858 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:23:13,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:23:13,859 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:23:13,859 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_eb436f68-6899-4b1e-8395-1eff8cc545a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 724e1f2ed3af355015c4ab2616ad84235dec49b1 [2020-11-30 03:23:14,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:23:14,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:23:14,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:23:14,125 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:23:14,126 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:23:14,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-11-30 03:23:14,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data/06c3d268a/7d728dd6c0c1476c8cf3f1e74b82fc07/FLAGb4eeb50b3 [2020-11-30 03:23:15,121 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:23:15,123 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-11-30 03:23:15,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data/06c3d268a/7d728dd6c0c1476c8cf3f1e74b82fc07/FLAGb4eeb50b3 [2020-11-30 03:23:15,531 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data/06c3d268a/7d728dd6c0c1476c8cf3f1e74b82fc07 [2020-11-30 03:23:15,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:23:15,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:23:15,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:23:15,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:23:15,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:23:15,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:23:15" (1/1) ... [2020-11-30 03:23:15,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c1ba7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:23:15, skipping insertion in model container [2020-11-30 03:23:15,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:23:15" (1/1) ... [2020-11-30 03:23:15,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:23:15,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:23:15,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:23:15,977 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:23:16,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,857 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:16,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:17,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:23:17,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:23:17,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:23:17,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:23:17,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:23:17,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:23:17,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:23:17,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:23:17,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:23:17,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:23:17,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:23:17,449 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 03:23:17,450 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 03:23:17,451 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 03:23:17,452 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 03:23:17,464 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:23:17,470 INFO L168 Benchmark]: Toolchain (without parser) took 1932.98 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 54.0 MB in the end (delta: 29.0 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:23:17,472 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 109.1 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:23:17,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1928.64 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 54.0 MB in the end (delta: 29.0 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:23:17,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 109.1 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1928.64 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 54.0 MB in the end (delta: 29.0 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:23:19,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:23:19,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:23:19,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:23:19,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:23:19,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:23:19,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:23:19,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:23:19,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:23:19,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:23:19,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:23:19,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:23:19,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:23:19,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:23:19,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:23:19,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:23:19,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:23:19,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:23:19,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:23:19,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:23:19,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:23:19,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:23:19,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:23:19,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:23:19,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:23:19,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:23:19,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:23:19,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:23:19,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:23:19,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:23:19,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:23:19,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:23:19,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:23:19,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:23:19,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:23:19,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:23:19,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:23:19,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:23:19,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:23:19,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:23:19,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:23:19,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:23:19,940 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:23:19,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:23:19,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:23:19,943 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:23:19,943 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:23:19,943 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:23:19,943 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:23:19,944 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:23:19,944 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:23:19,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:23:19,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:23:19,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:23:19,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:23:19,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:23:19,947 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:23:19,947 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:23:19,948 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:23:19,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:23:19,948 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:23:19,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:23:19,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:23:19,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:23:19,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:23:19,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:23:19,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:23:19,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:23:19,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:23:19,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:23:19,950 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:23:19,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:23:19,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:23:19,951 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:23:19,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:23:19,951 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_eb436f68-6899-4b1e-8395-1eff8cc545a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 724e1f2ed3af355015c4ab2616ad84235dec49b1 [2020-11-30 03:23:20,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:23:20,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:23:20,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:23:20,353 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:23:20,354 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:23:20,355 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-11-30 03:23:20,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data/cc44d2deb/580fbe6bce934f3ab2154beacd1a507c/FLAG63947ebc8 [2020-11-30 03:23:21,529 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:23:21,531 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2020-11-30 03:23:21,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data/cc44d2deb/580fbe6bce934f3ab2154beacd1a507c/FLAG63947ebc8 [2020-11-30 03:23:21,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb436f68-6899-4b1e-8395-1eff8cc545a4/bin/utaipan/data/cc44d2deb/580fbe6bce934f3ab2154beacd1a507c [2020-11-30 03:23:21,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:23:21,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:23:21,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:23:21,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:23:21,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:23:21,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:23:21" (1/1) ... [2020-11-30 03:23:21,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71018a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:23:21, skipping insertion in model container [2020-11-30 03:23:21,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:23:21" (1/1) ... [2020-11-30 03:23:21,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:23:22,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:23:22,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:23:22,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:23:23,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:23,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:23:24,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:23:24,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:23:24,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:23:24,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:23:24,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:23:24,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:23:24,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:23:24,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:23:24,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:23:24,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:23:24,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:23:24,547 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:23:24,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:23:24,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:23:24,591 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:23:24,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,697 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,698 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,699 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,700 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,701 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,702 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:24,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:23:24,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:23:24,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:23:24,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:23:24,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:23:24,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:23:24,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:23:24,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:23:24,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:23:24,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:23:24,844 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:23:24,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:23:24,971 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:23:25,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:23:25,004 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:23:25,087 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:25,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:23:25,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:23:25,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:23:25,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:23:25,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:23:25,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:23:25,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:23:25,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:23:25,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:23:25,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:23:25,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:23:25,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:23:26,043 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:23:26,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:23:26 WrapperNode [2020-11-30 03:23:26,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:23:26,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:23:26,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:23:26,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:23:26,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:23:26" (1/1) ... [2020-11-30 03:23:26,107 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 03:23:26,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:23:26" (1/1) ... [2020-11-30 03:23:26,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:23:26,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:23:26,170 INFO L168 Benchmark]: Toolchain (without parser) took 4233.34 ms. Allocated memory was 65.0 MB in the beginning and 148.9 MB in the end (delta: 83.9 MB). Free memory was 37.9 MB in the beginning and 64.9 MB in the end (delta: -27.0 MB). Peak memory consumption was 57.8 MB. Max. memory is 16.1 GB. [2020-11-30 03:23:26,171 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 65.0 MB. Free memory was 46.5 MB in the beginning and 46.4 MB in the end (delta: 32.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:23:26,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4100.85 ms. Allocated memory was 65.0 MB in the beginning and 148.9 MB in the end (delta: 83.9 MB). Free memory was 37.7 MB in the beginning and 69.1 MB in the end (delta: -31.4 MB). Peak memory consumption was 74.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:23:26,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.79 ms. Allocated memory is still 148.9 MB. Free memory was 69.1 MB in the beginning and 64.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:23:26,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 65.0 MB. Free memory was 46.5 MB in the beginning and 46.4 MB in the end (delta: 32.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4100.85 ms. Allocated memory was 65.0 MB in the beginning and 148.9 MB in the end (delta: 83.9 MB). Free memory was 37.7 MB in the beginning and 69.1 MB in the end (delta: -31.4 MB). Peak memory consumption was 74.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 122.79 ms. Allocated memory is still 148.9 MB. Free memory was 69.1 MB in the beginning and 64.9 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...