./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/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 be99bc1309cb2290345efecda4022f2719e2cc80 ....................................................................................................................................................................................................... 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_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/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 be99bc1309cb2290345efecda4022f2719e2cc80 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:33:29,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:29,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:30,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:30,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:30,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:30,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:30,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:30,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:30,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:30,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:30,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:30,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:30,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:30,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:30,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:30,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:30,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:30,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:30,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:30,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:30,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:30,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:30,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:30,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:30,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:30,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:30,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:30,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:30,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:30,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:30,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:30,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:30,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:30,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:30,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:30,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:30,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:30,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:30,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:30,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:30,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:33:30,184 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:30,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:30,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:30,186 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:30,187 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:30,187 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:30,187 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:33:30,188 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:30,188 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:30,188 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:33:30,189 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:33:30,190 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:30,190 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:33:30,190 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:33:30,191 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:33:30,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:30,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:33:30,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:30,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:30,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:30,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:30,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:30,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:30,193 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:30,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:30,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:30,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:30,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:30,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:30,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:30,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:30,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:30,196 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:33:30,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:33:30,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:30,197 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:30,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:30,197 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:33:30,197 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_ece33729-767b-4144-a3d4-bbedc9001927/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be99bc1309cb2290345efecda4022f2719e2cc80 [2020-11-28 07:33:30,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:30,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:30,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:30,549 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:30,550 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:30,551 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-11-28 07:33:30,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data/411bcd07e/d3f915c5729b431c8d7e9f94ee62358b/FLAG49f19dbe7 [2020-11-28 07:33:31,553 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:31,553 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-11-28 07:33:31,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data/411bcd07e/d3f915c5729b431c8d7e9f94ee62358b/FLAG49f19dbe7 [2020-11-28 07:33:32,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data/411bcd07e/d3f915c5729b431c8d7e9f94ee62358b [2020-11-28 07:33:32,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:32,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:32,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:32,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:32,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:32,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:32" (1/1) ... [2020-11-28 07:33:32,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1557c138 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:32, skipping insertion in model container [2020-11-28 07:33:32,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:32" (1/1) ... [2020-11-28 07:33:32,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:32,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:32,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:32,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:33,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,489 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,495 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:33,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:33,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:33,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:33,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:33,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:33,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:33,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:33,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:33,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:33,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:34,135 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:34,136 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:33:34,137 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:33:34,139 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:33:34,140 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:33:34,180 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:33:34,189 INFO L168 Benchmark]: Toolchain (without parser) took 2170.29 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 58.5 MB in the beginning and 77.2 MB in the end (delta: -18.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:34,191 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory is still 64.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:34,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2167.84 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 58.2 MB in the beginning and 77.2 MB in the end (delta: -19.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:34,196 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory is still 64.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2167.84 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 58.2 MB in the beginning and 77.2 MB in the end (delta: -19.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:33:36,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:36,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:36,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:36,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:36,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:36,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:36,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:36,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:36,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:36,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:36,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:36,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:36,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:36,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:36,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:36,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:36,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:36,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:36,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:36,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:36,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:36,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:36,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:36,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:36,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:36,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:36,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:36,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:36,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:36,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:36,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:36,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:36,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:36,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:36,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:36,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:36,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:36,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:36,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:36,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:36,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:33:36,817 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:36,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:36,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:36,818 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:36,819 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:36,819 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:36,819 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:36,820 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:36,820 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:36,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:36,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:36,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:36,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:36,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:36,823 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:36,823 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:33:36,823 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:33:36,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:36,825 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:36,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:36,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:36,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:33:36,830 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:36,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:36,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:36,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:36,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:36,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:36,832 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:33:36,832 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:33:36,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:36,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:36,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:36,834 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_ece33729-767b-4144-a3d4-bbedc9001927/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be99bc1309cb2290345efecda4022f2719e2cc80 [2020-11-28 07:33:37,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:37,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:37,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:37,355 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:37,356 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:37,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-11-28 07:33:37,434 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data/7997fea85/7c235257a53440d1838d66e261705b7f/FLAGf1f834265 [2020-11-28 07:33:38,473 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:38,473 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-11-28 07:33:38,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data/7997fea85/7c235257a53440d1838d66e261705b7f/FLAGf1f834265 [2020-11-28 07:33:38,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ece33729-767b-4144-a3d4-bbedc9001927/bin/utaipan/data/7997fea85/7c235257a53440d1838d66e261705b7f [2020-11-28 07:33:38,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:38,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:38,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:38,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:38,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:38,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:38" (1/1) ... [2020-11-28 07:33:38,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b79e764 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:38, skipping insertion in model container [2020-11-28 07:33:38,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:38" (1/1) ... [2020-11-28 07:33:38,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:39,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:39,391 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:39,398 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:40,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:40,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:40,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:40,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:40,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:40,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:40,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:40,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:40,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:40,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:40,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:41,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:41,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:41,222 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:33:41,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:41,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:41,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:41,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:41,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:41,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:41,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:41,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:41,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:41,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:41,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:41,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:41,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:41,452 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:41,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:41,477 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:33:41,508 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:41,508 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:41,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:41,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:41,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:41,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:41,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:41,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:41,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:41,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:41,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:41,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:41,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:41,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:41,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:42,565 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:33:42,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:42 WrapperNode [2020-11-28 07:33:42,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:42,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:33:42,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:33:42,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:33:42,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:42" (1/1) ... [2020-11-28 07:33:42,618 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:33:42,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:42" (1/1) ... [2020-11-28 07:33:42,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:33:42,666 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:33:42,668 INFO L168 Benchmark]: Toolchain (without parser) took 3744.66 ms. Allocated memory was 54.5 MB in the beginning and 134.2 MB in the end (delta: 79.7 MB). Free memory was 27.0 MB in the beginning and 70.8 MB in the end (delta: -43.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:42,669 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory is still 37.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:42,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3642.22 ms. Allocated memory was 54.5 MB in the beginning and 134.2 MB in the end (delta: 79.7 MB). Free memory was 26.7 MB in the beginning and 75.0 MB in the end (delta: -48.3 MB). Peak memory consumption was 52.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:42,670 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.11 ms. Allocated memory is still 134.2 MB. Free memory was 75.0 MB in the beginning and 70.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:42,672 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory is still 37.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3642.22 ms. Allocated memory was 54.5 MB in the beginning and 134.2 MB in the end (delta: 79.7 MB). Free memory was 26.7 MB in the beginning and 75.0 MB in the end (delta: -48.3 MB). Peak memory consumption was 52.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.11 ms. Allocated memory is still 134.2 MB. Free memory was 75.0 MB in the beginning and 70.8 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...