./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/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 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 ........................................................................................................................................................................................................ 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/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 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:31:53,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:53,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:53,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:53,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:53,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:53,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:53,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:53,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:53,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:53,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:53,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:53,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:53,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:53,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:53,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:53,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:53,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:53,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:53,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:53,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:53,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:53,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:53,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:53,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:53,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:53,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:53,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:53,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:53,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:53,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:53,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:53,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:53,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:53,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:53,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:53,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:53,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:53,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:53,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:53,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:53,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:31:53,654 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:53,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:53,656 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:53,656 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:53,657 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:53,657 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:53,657 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:31:53,657 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:53,658 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:53,658 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:31:53,659 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:31:53,660 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:53,660 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:31:53,660 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:31:53,660 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:31:53,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:53,662 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:31:53,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:53,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:53,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:53,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:53,663 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:53,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:53,664 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:53,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:53,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:53,664 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:53,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:53,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:53,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:53,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:53,668 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:31:53,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:31:53,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:53,669 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:53,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:53,669 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 [2020-12-03 12:31:54,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:54,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:54,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:54,076 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:54,077 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:54,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2020-12-03 12:31:54,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data/8f9e241a1/a63cb9bab38548c5b29f23d8802c396d/FLAG782dd8f6f [2020-12-03 12:31:55,144 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:55,146 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2020-12-03 12:31:55,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data/8f9e241a1/a63cb9bab38548c5b29f23d8802c396d/FLAG782dd8f6f [2020-12-03 12:31:55,557 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data/8f9e241a1/a63cb9bab38548c5b29f23d8802c396d [2020-12-03 12:31:55,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:55,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:55,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:55,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:55,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:55,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:55" (1/1) ... [2020-12-03 12:31:55,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4abef29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:55, skipping insertion in model container [2020-12-03 12:31:55,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:55" (1/1) ... [2020-12-03 12:31:55,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:55,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:56,055 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2020-12-03 12:31:56,072 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2020-12-03 12:31:56,105 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:56,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:57,091 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,092 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,093 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,094 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,094 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,108 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,109 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,113 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,115 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,115 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,116 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:57,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:57,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:57,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:57,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:57,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:57,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:57,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:57,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:57,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:57,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:57,646 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:57,647 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:57,647 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:57,649 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:57,649 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:57,661 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:31:57,678 INFO L168 Benchmark]: Toolchain (without parser) took 2115.42 ms. Allocated memory is still 138.4 MB. Free memory was 101.8 MB in the beginning and 83.8 MB in the end (delta: 17.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:57,679 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 41.4 MB in the beginning and 41.4 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:57,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2112.11 ms. Allocated memory is still 138.4 MB. Free memory was 101.4 MB in the beginning and 83.8 MB in the end (delta: 17.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:57,680 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 41.4 MB in the beginning and 41.4 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2112.11 ms. Allocated memory is still 138.4 MB. Free memory was 101.4 MB in the beginning and 83.8 MB in the end (delta: 17.6 MB). Peak memory consumption was 21.0 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 [2020-12-03 12:31:59,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:59,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:59,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:59,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:59,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:59,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:59,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:59,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:59,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:59,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:59,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:59,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:59,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:59,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:59,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:59,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:59,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:59,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:59,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:59,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:59,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:59,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:59,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:59,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:59,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:59,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:59,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:59,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:59,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:59,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:59,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:59,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:59,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:59,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:59,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:59,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:59,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:59,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:59,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:59,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:59,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:31:59,958 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:59,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:59,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:59,960 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:59,960 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:59,960 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:59,960 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:59,961 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:59,961 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:59,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:59,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:59,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:59,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:59,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:59,964 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:59,964 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:31:59,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:31:59,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:59,965 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:59,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:59,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:59,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:31:59,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:59,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:59,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:59,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:59,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:59,967 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:31:59,967 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:31:59,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:59,967 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:59,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:59,968 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 [2020-12-03 12:32:00,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:32:00,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:32:00,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:32:00,404 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:32:00,405 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:32:00,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2020-12-03 12:32:00,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data/a004c301c/8c5f6b82aabf436fa0aaecc9f4d5be5e/FLAG9bafa5678 [2020-12-03 12:32:01,346 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:32:01,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2020-12-03 12:32:01,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data/a004c301c/8c5f6b82aabf436fa0aaecc9f4d5be5e/FLAG9bafa5678 [2020-12-03 12:32:01,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/bin/utaipan/data/a004c301c/8c5f6b82aabf436fa0aaecc9f4d5be5e [2020-12-03 12:32:01,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:32:01,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:32:01,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:01,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:32:01,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:32:01,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:01" (1/1) ... [2020-12-03 12:32:01,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a8c63b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:01, skipping insertion in model container [2020-12-03 12:32:01,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:01" (1/1) ... [2020-12-03 12:32:01,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:32:01,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:02,303 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2020-12-03 12:32:02,315 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2020-12-03 12:32:02,345 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:02,352 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:03,124 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,125 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,125 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,126 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,127 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,146 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,147 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,152 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,153 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,154 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,156 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,156 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,157 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:03,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:03,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:03,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:03,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:03,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:03,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:03,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:03,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:03,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:03,689 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:03,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:03,751 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:32:03,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:03,792 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2020-12-03 12:32:03,793 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2020-12-03 12:32:03,794 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:03,795 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:03,836 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,838 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,838 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,847 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,847 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,851 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,851 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,852 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,852 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:03,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:03,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:03,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:03,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:03,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:03,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:03,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:03,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:03,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:03,927 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:03,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:03,953 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:32:03,993 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2020-12-03 12:32:03,994 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_93ccd60f-3aa8-4f70-b4a8-ba6f5668f491/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2020-12-03 12:32:03,995 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:03,996 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:04,033 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,036 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,038 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,042 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,051 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,052 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,053 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,053 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,054 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,055 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,055 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,055 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:04,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:04,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:04,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:04,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:04,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:04,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:04,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:04,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:04,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:04,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:04,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:05,146 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:32:05,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05 WrapperNode [2020-12-03 12:32:05,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:05,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:32:05,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:32:05,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:32:05,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05" (1/1) ... [2020-12-03 12:32:05,216 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]]] [2020-12-03 12:32:05,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05" (1/1) ... [2020-12-03 12:32:05,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:32:05,261 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:32:05,263 INFO L168 Benchmark]: Toolchain (without parser) took 3382.55 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 43.6 MB in the beginning and 27.7 MB in the end (delta: 15.8 MB). Peak memory consumption was 60.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,263 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:32:05,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3267.80 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 43.4 MB in the beginning and 31.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 65.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,264 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.65 ms. Allocated memory is still 111.1 MB. Free memory was 31.9 MB in the beginning and 27.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,266 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3267.80 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 43.4 MB in the beginning and 31.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 65.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 111.65 ms. Allocated memory is still 111.1 MB. Free memory was 31.9 MB in the beginning and 27.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...