./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/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 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 .................................................................................................................................................................................................... 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/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 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 ................................................................................................................................................................................................................................ 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 12:40:59,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:40:59,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:40:59,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:40:59,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:40:59,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:40:59,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:40:59,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:40:59,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:40:59,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:40:59,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:40:59,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:40:59,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:40:59,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:40:59,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:40:59,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:40:59,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:40:59,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:40:59,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:40:59,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:40:59,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:40:59,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:40:59,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:40:59,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:40:59,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:40:59,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:40:59,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:40:59,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:40:59,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:40:59,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:40:59,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:40:59,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:40:59,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:40:59,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:40:59,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:40:59,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:40:59,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:40:59,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:40:59,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:40:59,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:40:59,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:40:59,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:40:59,891 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:40:59,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:40:59,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:40:59,893 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:40:59,893 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:40:59,893 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:40:59,894 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:40:59,894 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:40:59,894 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:40:59,894 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:40:59,895 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:40:59,896 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:40:59,896 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:40:59,896 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:40:59,896 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:40:59,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:40:59,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:40:59,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:40:59,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:40:59,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:40:59,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:40:59,899 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:40:59,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:40:59,899 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:40:59,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:40:59,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:40:59,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:40:59,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:40:59,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:40:59,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:40:59,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:40:59,902 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:40:59,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:40:59,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:40:59,903 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:40:59,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:40:59,903 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 [2020-12-03 12:41:00,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:41:00,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:41:00,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:41:00,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:41:00,263 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:41:00,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-12-03 12:41:00,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data/1db0821e8/2de0583fc02545a3ac356994533c729a/FLAGf568fc781 [2020-12-03 12:41:01,227 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:41:01,228 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-12-03 12:41:01,279 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data/1db0821e8/2de0583fc02545a3ac356994533c729a/FLAGf568fc781 [2020-12-03 12:41:01,360 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data/1db0821e8/2de0583fc02545a3ac356994533c729a [2020-12-03 12:41:01,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:41:01,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:41:01,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:41:01,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:41:01,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:41:01,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:41:01" (1/1) ... [2020-12-03 12:41:01,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18404005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:41:01, skipping insertion in model container [2020-12-03 12:41:01,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:41:01" (1/1) ... [2020-12-03 12:41:01,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:41:01,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:41:01,890 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2020-12-03 12:41:01,901 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2020-12-03 12:41:01,929 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:41:01,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:41:03,168 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,168 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,169 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,170 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,171 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,185 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,186 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,188 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,189 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:03,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:41:03,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:41:03,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:41:03,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:41:03,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:41:03,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:41:03,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:41:03,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:41:03,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:41:03,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:41:03,822 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:41:03,823 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 12:41:03,824 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 12:41:03,825 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 12:41:03,826 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 12:41:03,839 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:41:03,845 INFO L168 Benchmark]: Toolchain (without parser) took 2478.40 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 49.6 MB in the beginning and 57.9 MB in the end (delta: -8.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:41:03,846 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory was 51.8 MB in the beginning and 51.8 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:41:03,847 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2474.93 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 49.3 MB in the beginning and 57.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:41:03,849 INFO L339 ainManager$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 90.2 MB. Free memory was 51.8 MB in the beginning and 51.8 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2474.93 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 49.3 MB in the beginning and 57.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 23.9 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 12:41:06,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:41:06,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:41:06,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:41:06,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:41:06,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:41:06,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:41:06,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:41:06,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:41:06,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:41:06,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:41:06,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:41:06,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:41:06,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:41:06,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:41:06,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:41:06,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:41:06,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:41:06,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:41:06,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:41:06,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:41:06,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:41:06,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:41:06,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:41:06,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:41:06,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:41:06,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:41:06,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:41:06,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:41:06,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:41:06,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:41:06,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:41:06,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:41:06,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:41:06,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:41:06,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:41:06,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:41:06,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:41:06,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:41:06,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:41:06,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:41:06,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:41:06,233 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:41:06,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:41:06,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:41:06,236 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:41:06,236 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:41:06,237 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:41:06,237 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:41:06,237 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:41:06,237 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:41:06,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:41:06,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:41:06,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:41:06,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:41:06,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:41:06,240 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:41:06,241 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:41:06,241 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:41:06,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:41:06,241 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:41:06,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:41:06,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:41:06,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:41:06,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:41:06,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:41:06,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:41:06,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:41:06,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:41:06,243 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:41:06,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:41:06,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:41:06,244 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:41:06,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:41:06,244 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 [2020-12-03 12:41:06,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:41:06,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:41:06,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:41:06,671 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:41:06,672 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:41:06,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-12-03 12:41:06,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data/5bb82ce18/68b6f140be7f49dbb199270df9a57647/FLAG682701369 [2020-12-03 12:41:07,676 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:41:07,677 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-12-03 12:41:07,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data/5bb82ce18/68b6f140be7f49dbb199270df9a57647/FLAG682701369 [2020-12-03 12:41:08,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/bin/utaipan/data/5bb82ce18/68b6f140be7f49dbb199270df9a57647 [2020-12-03 12:41:08,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:41:08,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:41:08,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:41:08,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:41:08,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:41:08,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:41:08" (1/1) ... [2020-12-03 12:41:08,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ef7961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:41:08, skipping insertion in model container [2020-12-03 12:41:08,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:41:08" (1/1) ... [2020-12-03 12:41:08,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:41:08,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:41:08,654 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2020-12-03 12:41:08,666 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2020-12-03 12:41:08,694 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:41:08,709 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:41:09,724 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:09,724 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:09,725 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:09,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:09,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:09,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:09,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:09,745 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:09,746 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:41:10,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:41:10,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:41:10,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:41:10,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:41:10,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:41:10,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:41:10,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:41:10,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:41:10,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:41:10,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:41:10,449 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,450 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:41:10,640 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:41:10,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:41:10,690 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2020-12-03 12:41:10,690 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2020-12-03 12:41:10,692 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:41:10,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:41:10,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,751 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,751 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,752 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,760 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:41:10,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:41:10,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:41:10,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:41:10,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:41:10,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:41:10,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:41:10,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:41:10,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:41:10,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:41:10,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:41:10,977 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:10,977 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:41:11,058 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:41:11,083 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2020-12-03 12:41:11,083 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_46a0c3bb-0cb4-4d8a-b891-8eeea6492b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2020-12-03 12:41:11,085 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:41:11,085 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:41:11,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,133 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,157 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,158 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,159 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,159 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:41:11,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:41:11,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:41:11,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:41:11,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:41:11,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:41:11,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:41:11,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:41:11,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:41:11,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:41:11,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:41:11,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:41:11,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:41:12,445 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:41:12,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:41:12 WrapperNode [2020-12-03 12:41:12,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:41:12,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:41:12,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:41:12,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:41:12,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:41:12" (1/1) ... [2020-12-03 12:41:12,524 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 12:41:12,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:41:12" (1/1) ... [2020-12-03 12:41:12,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:41:12,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:41:12,626 INFO L168 Benchmark]: Toolchain (without parser) took 4473.72 ms. Allocated memory was 73.4 MB in the beginning and 216.0 MB in the end (delta: 142.6 MB). Free memory was 47.1 MB in the beginning and 139.8 MB in the end (delta: -92.7 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:41:12,627 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 73.4 MB. Free memory is still 55.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:41:12,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4301.99 ms. Allocated memory was 73.4 MB in the beginning and 216.0 MB in the end (delta: 142.6 MB). Free memory was 46.9 MB in the beginning and 146.1 MB in the end (delta: -99.2 MB). Peak memory consumption was 149.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:41:12,628 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.96 ms. Allocated memory is still 216.0 MB. Free memory was 146.1 MB in the beginning and 139.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:41:12,630 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 73.4 MB. Free memory is still 55.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4301.99 ms. Allocated memory was 73.4 MB in the beginning and 216.0 MB in the end (delta: 142.6 MB). Free memory was 46.9 MB in the beginning and 146.1 MB in the end (delta: -99.2 MB). Peak memory consumption was 149.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 168.96 ms. Allocated memory is still 216.0 MB. Free memory was 146.1 MB in the beginning and 139.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...