./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_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_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/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 f6d28cffc69c35eef9070aa3d9dd71724cd8b23f ....................................................................................................................................................................................................... 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_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/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 f6d28cffc69c35eef9070aa3d9dd71724cd8b23f ....................................................................................................................................................................................................................................... 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 07:27:07,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:07,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:07,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:07,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:07,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:07,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:07,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:07,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:07,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:07,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:07,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:07,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:07,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:07,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:07,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:07,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:07,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:07,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:07,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:07,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:07,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:07,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:07,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:07,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:07,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:07,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:07,629 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:07,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:07,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:07,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:07,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:07,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:07,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:07,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:07,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:07,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:07,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:07,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:07,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:07,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:07,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:27:07,699 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:07,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:07,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:07,702 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:07,702 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:07,702 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:07,703 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:27:07,703 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:07,703 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:07,703 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:27:07,705 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:27:07,705 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:07,705 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:27:07,706 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:27:07,706 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:27:07,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:07,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:27:07,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:07,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:07,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:07,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:07,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:07,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:07,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:07,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:07,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:07,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:07,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:07,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:07,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:07,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:07,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:07,713 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:27:07,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:27:07,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:07,714 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:07,714 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:07,715 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:27:07,715 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_2f9cc863-1950-4aad-a4b7-5716e4792e1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6d28cffc69c35eef9070aa3d9dd71724cd8b23f [2020-11-28 07:27:07,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:08,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:08,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:08,026 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:08,029 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:08,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2020-11-28 07:27:08,102 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data/9f5cfd224/77314d12141642e8a4c8d4c3a010164d/FLAGdedb919c3 [2020-11-28 07:27:09,067 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:09,068 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2020-11-28 07:27:09,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data/9f5cfd224/77314d12141642e8a4c8d4c3a010164d/FLAGdedb919c3 [2020-11-28 07:27:09,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data/9f5cfd224/77314d12141642e8a4c8d4c3a010164d [2020-11-28 07:27:09,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:09,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:09,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:09,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:09,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:09,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:09" (1/1) ... [2020-11-28 07:27:09,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a69e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:09, skipping insertion in model container [2020-11-28 07:27:09,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:09" (1/1) ... [2020-11-28 07:27:09,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:09,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:10,107 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:27:10,116 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:27:11,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:27:11,178 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 07:27:11,178 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 07:27:11,182 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 07:27:11,182 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 07:27:11,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:11,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:27:11,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:27:11,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:27:11,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:27:11,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:27:11,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:27:11,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:27:11,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:27:11,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:27:11,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:27:11,996 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:27:12,002 INFO L168 Benchmark]: Toolchain (without parser) took 2463.75 ms. Allocated memory is still 111.1 MB. Free memory was 75.9 MB in the beginning and 56.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:12,003 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory is still 37.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:12,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2457.75 ms. Allocated memory is still 111.1 MB. Free memory was 75.9 MB in the beginning and 56.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:12,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory is still 37.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2457.75 ms. Allocated memory is still 111.1 MB. Free memory was 75.9 MB in the beginning and 56.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:27:14,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:14,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:14,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:14,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:14,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:14,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:14,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:14,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:14,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:14,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:14,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:14,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:14,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:14,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:14,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:14,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:14,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:14,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:14,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:14,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:14,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:14,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:14,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:14,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:14,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:14,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:14,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:14,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:14,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:14,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:14,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:14,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:14,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:14,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:14,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:14,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:14,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:14,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:14,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:14,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:14,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:27:14,886 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:14,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:14,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:14,888 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:14,888 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:14,888 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:14,889 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:14,889 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:14,889 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:14,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:14,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:14,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:14,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:14,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:14,893 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:14,893 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:27:14,893 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:27:14,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:14,894 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:14,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:14,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:14,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:27:14,895 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:14,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:14,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:14,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:14,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:14,896 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:14,897 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:27:14,897 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:27:14,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:14,897 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:14,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:14,898 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_2f9cc863-1950-4aad-a4b7-5716e4792e1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6d28cffc69c35eef9070aa3d9dd71724cd8b23f [2020-11-28 07:27:15,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:15,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:15,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:15,425 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:15,425 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:15,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2020-11-28 07:27:15,511 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data/00a043b05/8edff4c39b16420f8a1b02c657fe4796/FLAGa34db7dab [2020-11-28 07:27:16,606 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:16,607 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2020-11-28 07:27:16,662 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data/00a043b05/8edff4c39b16420f8a1b02c657fe4796/FLAGa34db7dab [2020-11-28 07:27:17,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f9cc863-1950-4aad-a4b7-5716e4792e1a/bin/utaipan/data/00a043b05/8edff4c39b16420f8a1b02c657fe4796 [2020-11-28 07:27:17,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:17,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:17,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:17,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:17,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:17,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:17" (1/1) ... [2020-11-28 07:27:17,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b529991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:17, skipping insertion in model container [2020-11-28 07:27:17,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:17" (1/1) ... [2020-11-28 07:27:17,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:17,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:17,494 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:27:17,503 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:27:18,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:27:18,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,524 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,525 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:18,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:27:19,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:27:19,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:27:19,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:27:19,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:27:19,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:27:19,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:27:19,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:27:19,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:27:19,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:27:19,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,266 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:27:19,410 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:27:19,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:19,546 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:27:19,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:27:19,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:27:19,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,628 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:27:19,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:27:19,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:27:19,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:27:19,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:27:19,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:27:19,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:27:19,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:27:19,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:27:19,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:27:19,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:27:19,782 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:27:19,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:27:19,801 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:27:19,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:27:19,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,894 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,894 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,919 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:19,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:27:19,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:27:19,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:27:19,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:27:19,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:27:19,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:27:19,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:27:19,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:27:19,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:27:19,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:27:20,047 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:20,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:27:20,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:27:21,538 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:27:21,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:21 WrapperNode [2020-11-28 07:27:21,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:21,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:27:21,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:27:21,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:27:21,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:21" (1/1) ... [2020-11-28 07:27:21,619 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 07:27:21,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:21" (1/1) ... [2020-11-28 07:27:21,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:27:21,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:27:21,670 INFO L168 Benchmark]: Toolchain (without parser) took 4653.53 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 29.4 MB in the beginning and 86.7 MB in the end (delta: -57.4 MB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:21,670 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:21,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4522.85 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 29.2 MB in the beginning and 92.0 MB in the end (delta: -62.8 MB). Peak memory consumption was 99.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:21,672 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.41 ms. Allocated memory is still 157.3 MB. Free memory was 92.0 MB in the beginning and 86.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:21,674 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4522.85 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 29.2 MB in the beginning and 92.0 MB in the end (delta: -62.8 MB). Peak memory consumption was 99.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 126.41 ms. Allocated memory is still 157.3 MB. Free memory was 92.0 MB in the beginning and 86.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...