./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/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 5a2751c0975bbc890422ce019adf381bd6867f74 ....................................................................................................................................................................................................... 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_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/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 5a2751c0975bbc890422ce019adf381bd6867f74 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 04:54:09,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 04:54:09,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 04:54:09,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 04:54:09,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 04:54:09,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 04:54:09,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 04:54:09,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 04:54:09,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 04:54:09,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 04:54:09,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 04:54:09,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 04:54:09,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 04:54:09,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 04:54:09,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 04:54:09,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 04:54:09,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 04:54:09,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 04:54:09,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 04:54:09,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 04:54:09,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 04:54:09,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 04:54:09,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 04:54:09,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 04:54:09,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 04:54:09,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 04:54:09,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 04:54:09,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 04:54:09,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 04:54:09,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 04:54:09,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 04:54:09,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 04:54:09,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 04:54:09,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 04:54:09,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 04:54:09,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 04:54:09,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 04:54:09,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 04:54:09,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 04:54:09,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 04:54:09,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 04:54:09,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 04:54:10,011 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 04:54:10,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 04:54:10,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 04:54:10,012 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 04:54:10,012 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 04:54:10,012 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 04:54:10,012 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 04:54:10,012 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 04:54:10,013 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 04:54:10,013 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 04:54:10,013 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 04:54:10,013 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 04:54:10,013 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 04:54:10,013 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 04:54:10,013 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 04:54:10,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 04:54:10,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 04:54:10,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 04:54:10,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 04:54:10,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 04:54:10,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 04:54:10,014 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 04:54:10,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 04:54:10,015 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 04:54:10,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 04:54:10,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 04:54:10,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 04:54:10,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 04:54:10,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 04:54:10,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 04:54:10,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 04:54:10,016 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 04:54:10,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 04:54:10,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 04:54:10,016 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 04:54:10,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 04:54:10,016 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_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2751c0975bbc890422ce019adf381bd6867f74 [2020-12-09 04:54:10,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 04:54:10,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 04:54:10,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 04:54:10,200 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 04:54:10,200 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 04:54:10,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2020-12-09 04:54:10,241 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data/b258ff544/933920a42136460ca7e059399d77b0ef/FLAG449abd8fc [2020-12-09 04:54:10,739 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 04:54:10,740 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2020-12-09 04:54:10,761 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data/b258ff544/933920a42136460ca7e059399d77b0ef/FLAG449abd8fc [2020-12-09 04:54:10,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data/b258ff544/933920a42136460ca7e059399d77b0ef [2020-12-09 04:54:10,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 04:54:10,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 04:54:11,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 04:54:11,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 04:54:11,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 04:54:11,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:54:10" (1/1) ... [2020-12-09 04:54:11,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f25c14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:54:11, skipping insertion in model container [2020-12-09 04:54:11,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:54:10" (1/1) ... [2020-12-09 04:54:11,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 04:54:11,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 04:54:11,288 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2020-12-09 04:54:11,294 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2020-12-09 04:54:11,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 04:54:11,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 04:54:11,898 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,898 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,898 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,899 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,900 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,909 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,910 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,911 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,912 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,913 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,914 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,915 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:11,915 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:12,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 04:54:12,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 04:54:12,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 04:54:12,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 04:54:12,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 04:54:12,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 04:54:12,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 04:54:12,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 04:54:12,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 04:54:12,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 04:54:12,299 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 04:54:12,299 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 04:54:12,299 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 04:54:12,301 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 04:54:12,301 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 04:54:12,310 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 04:54:12,314 INFO L168 Benchmark]: Toolchain (without parser) took 1318.18 ms. Allocated memory is still 115.3 MB. Free memory was 80.4 MB in the beginning and 69.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. [2020-12-09 04:54:12,314 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 115.3 MB. Free memory is still 94.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 04:54:12,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1312.13 ms. Allocated memory is still 115.3 MB. Free memory was 80.1 MB in the beginning and 69.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. [2020-12-09 04:54:12,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 115.3 MB. Free memory is still 94.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1312.13 ms. Allocated memory is still 115.3 MB. Free memory was 80.1 MB in the beginning and 69.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 30.0 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 0.2.0-7b2dab5 [2020-12-09 04:54:13,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 04:54:13,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 04:54:13,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 04:54:13,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 04:54:13,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 04:54:13,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 04:54:13,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 04:54:13,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 04:54:13,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 04:54:13,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 04:54:13,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 04:54:13,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 04:54:13,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 04:54:13,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 04:54:13,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 04:54:13,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 04:54:13,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 04:54:13,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 04:54:13,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 04:54:13,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 04:54:13,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 04:54:13,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 04:54:13,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 04:54:13,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 04:54:13,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 04:54:13,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 04:54:13,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 04:54:13,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 04:54:13,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 04:54:13,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 04:54:13,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 04:54:13,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 04:54:13,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 04:54:13,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 04:54:13,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 04:54:13,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 04:54:13,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 04:54:13,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 04:54:13,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 04:54:13,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 04:54:13,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 04:54:13,750 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 04:54:13,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 04:54:13,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 04:54:13,751 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 04:54:13,751 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 04:54:13,752 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 04:54:13,752 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 04:54:13,752 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 04:54:13,752 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 04:54:13,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 04:54:13,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 04:54:13,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 04:54:13,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 04:54:13,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 04:54:13,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 04:54:13,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 04:54:13,754 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 04:54:13,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 04:54:13,755 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 04:54:13,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 04:54:13,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 04:54:13,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 04:54:13,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 04:54:13,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 04:54:13,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 04:54:13,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 04:54:13,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 04:54:13,757 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 04:54:13,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 04:54:13,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 04:54:13,757 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 04:54:13,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 04:54:13,757 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_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2751c0975bbc890422ce019adf381bd6867f74 [2020-12-09 04:54:14,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 04:54:14,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 04:54:14,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 04:54:14,037 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 04:54:14,038 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 04:54:14,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2020-12-09 04:54:14,080 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data/57bab8aa5/d46f652d3b61432f9b2e7a5ff30402c0/FLAGb5d8e4e19 [2020-12-09 04:54:14,595 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 04:54:14,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2020-12-09 04:54:14,618 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data/57bab8aa5/d46f652d3b61432f9b2e7a5ff30402c0/FLAGb5d8e4e19 [2020-12-09 04:54:15,132 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/bin/utaipan/data/57bab8aa5/d46f652d3b61432f9b2e7a5ff30402c0 [2020-12-09 04:54:15,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 04:54:15,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 04:54:15,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 04:54:15,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 04:54:15,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 04:54:15,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:54:15" (1/1) ... [2020-12-09 04:54:15,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c191a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:54:15, skipping insertion in model container [2020-12-09 04:54:15,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:54:15" (1/1) ... [2020-12-09 04:54:15,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 04:54:15,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 04:54:15,435 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2020-12-09 04:54:15,439 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2020-12-09 04:54:15,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 04:54:15,461 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 04:54:16,087 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,088 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,088 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,091 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,106 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,107 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,109 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,110 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,112 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,113 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,114 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,114 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 04:54:16,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 04:54:16,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 04:54:16,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 04:54:16,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 04:54:16,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 04:54:16,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 04:54:16,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 04:54:16,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 04:54:16,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 04:54:16,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 04:54:16,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 04:54:16,577 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 04:54:16,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 04:54:16,600 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2020-12-09 04:54:16,600 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2020-12-09 04:54:16,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 04:54:16,602 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 04:54:16,627 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,627 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,628 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,628 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,628 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,633 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,634 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,635 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,635 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,637 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 04:54:16,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 04:54:16,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 04:54:16,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 04:54:16,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 04:54:16,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 04:54:16,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 04:54:16,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 04:54:16,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 04:54:16,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 04:54:16,681 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 04:54:16,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 04:54:16,702 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 04:54:16,711 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2020-12-09 04:54:16,712 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf87f9f8-a4cc-451b-8d51-82c1ebb8c5cf/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2020-12-09 04:54:16,713 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 04:54:16,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 04:54:16,736 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,737 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,737 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,737 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,737 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:54:16,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 04:54:16,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 04:54:16,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 04:54:16,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 04:54:16,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 04:54:16,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 04:54:16,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 04:54:16,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 04:54:16,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 04:54:16,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 04:54:16,792 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 04:54:16,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 04:54:17,366 INFO L208 MainTranslator]: Completed translation [2020-12-09 04:54:17,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:54:17 WrapperNode [2020-12-09 04:54:17,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 04:54:17,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 04:54:17,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 04:54:17,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 04:54:17,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:54:17" (1/1) ... [2020-12-09 04:54:17,408 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]]] [2020-12-09 04:54:17,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:54:17" (1/1) ... [2020-12-09 04:54:17,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 04:54:17,427 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 04:54:17,429 INFO L168 Benchmark]: Toolchain (without parser) took 2289.66 ms. Allocated memory was 56.6 MB in the beginning and 107.0 MB in the end (delta: 50.3 MB). Free memory was 29.2 MB in the beginning and 43.8 MB in the end (delta: -14.5 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 GB. [2020-12-09 04:54:17,430 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 04:54:17,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2226.03 ms. Allocated memory was 56.6 MB in the beginning and 107.0 MB in the end (delta: 50.3 MB). Free memory was 29.1 MB in the beginning and 48.0 MB in the end (delta: -19.0 MB). Peak memory consumption was 58.9 MB. Max. memory is 16.1 GB. [2020-12-09 04:54:17,431 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.45 ms. Allocated memory is still 107.0 MB. Free memory was 48.0 MB in the beginning and 43.8 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 04:54:17,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2226.03 ms. Allocated memory was 56.6 MB in the beginning and 107.0 MB in the end (delta: 50.3 MB). Free memory was 29.1 MB in the beginning and 48.0 MB in the end (delta: -19.0 MB). Peak memory consumption was 58.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.45 ms. Allocated memory is still 107.0 MB. Free memory was 48.0 MB in the beginning and 43.8 MB in the end (delta: 4.3 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...