./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/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 946e485d29684666ce4c9c412e64de78b2c1f20e .................................................................................................................................................................................................... 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/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 946e485d29684666ce4c9c412e64de78b2c1f20e ................................................................................................................................................................................................................................ 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 12:30:51,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:51,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:51,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:51,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:51,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:51,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:51,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:51,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:51,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:51,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:51,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:51,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:51,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:51,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:51,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:51,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:51,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:51,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:51,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:51,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:51,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:51,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:51,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:51,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:51,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:51,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:51,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:51,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:51,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:51,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:51,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:51,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:51,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:51,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:51,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:51,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:51,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:51,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:51,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:51,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:51,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:30:51,773 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:51,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:51,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:51,775 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:51,775 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:51,775 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:51,775 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:30:51,776 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:51,776 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:51,776 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:30:51,776 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:30:51,776 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:51,777 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:30:51,777 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:30:51,777 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:30:51,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:51,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:30:51,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:51,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:51,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:51,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:51,779 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:51,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:51,779 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:51,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:51,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:51,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:51,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:51,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:51,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:51,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:51,781 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:30:51,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:30:51,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:51,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:51,782 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:51,782 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 946e485d29684666ce4c9c412e64de78b2c1f20e [2020-12-03 12:30:52,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:52,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:52,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:52,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:52,053 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:52,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2020-12-03 12:30:52,136 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data/bc63eb477/951bc30481dc48f69102f0fe86bf31ea/FLAG2415508a4 [2020-12-03 12:30:53,013 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:53,014 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2020-12-03 12:30:53,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data/bc63eb477/951bc30481dc48f69102f0fe86bf31ea/FLAG2415508a4 [2020-12-03 12:30:53,490 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data/bc63eb477/951bc30481dc48f69102f0fe86bf31ea [2020-12-03 12:30:53,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:53,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:53,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:53,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:53,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:53,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:53" (1/1) ... [2020-12-03 12:30:53,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db9931c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:53, skipping insertion in model container [2020-12-03 12:30:53,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:53" (1/1) ... [2020-12-03 12:30:53,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:53,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:53,932 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2020-12-03 12:30:53,939 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2020-12-03 12:30:53,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:53,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:55,107 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,110 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,112 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,114 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,127 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,138 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,140 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:55,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:55,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:55,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:55,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:55,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:55,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:55,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:55,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:55,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:55,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:55,790 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:55,791 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 12:30:55,791 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 12:30:55,793 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 12:30:55,794 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 12:30:55,808 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:30:55,816 INFO L168 Benchmark]: Toolchain (without parser) took 2322.40 ms. Allocated memory is still 107.0 MB. Free memory was 66.1 MB in the beginning and 71.7 MB in the end (delta: -5.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:55,817 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 79.7 MB. Free memory was 50.3 MB in the beginning and 50.2 MB in the end (delta: 29.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:55,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2319.66 ms. Allocated memory is still 107.0 MB. Free memory was 65.9 MB in the beginning and 71.7 MB in the end (delta: -5.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:55,820 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 79.7 MB. Free memory was 50.3 MB in the beginning and 50.2 MB in the end (delta: 29.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2319.66 ms. Allocated memory is still 107.0 MB. Free memory was 65.9 MB in the beginning and 71.7 MB in the end (delta: -5.8 MB). Peak memory consumption was 16.5 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 12:30:58,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:58,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:58,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:58,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:58,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:58,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:58,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:58,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:58,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:58,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:58,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:58,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:58,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:58,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:58,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:58,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:58,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:58,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:58,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:58,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:58,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:58,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:58,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:58,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:58,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:58,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:58,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:58,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:58,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:58,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:58,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:58,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:58,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:58,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:58,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:58,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:58,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:58,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:58,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:58,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:58,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:30:58,290 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:58,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:58,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:58,293 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:58,293 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:58,293 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:58,294 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:58,294 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:58,294 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:58,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:58,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:58,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:58,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:58,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:58,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:58,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:30:58,298 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:30:58,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:58,299 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:58,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:58,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:58,300 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:30:58,300 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:58,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:58,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:58,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:58,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:58,301 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:30:58,301 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:30:58,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:58,302 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:58,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:58,313 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 946e485d29684666ce4c9c412e64de78b2c1f20e [2020-12-03 12:30:58,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:58,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:58,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:58,755 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:58,756 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:58,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2020-12-03 12:30:58,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data/c00ae56e6/9ed787cf73a64045a3f3527972a667d8/FLAG820c230bd [2020-12-03 12:30:59,805 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:59,807 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2020-12-03 12:30:59,871 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data/c00ae56e6/9ed787cf73a64045a3f3527972a667d8/FLAG820c230bd [2020-12-03 12:31:00,169 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27f1d0f8-bbb1-4363-9edf-2031069d3a99/bin/utaipan/data/c00ae56e6/9ed787cf73a64045a3f3527972a667d8 [2020-12-03 12:31:00,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:00,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:00,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:00,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:00,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:00,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:00" (1/1) ... [2020-12-03 12:31:00,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee27148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00, skipping insertion in model container [2020-12-03 12:31:00,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:00" (1/1) ... [2020-12-03 12:31:00,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:00,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:00,720 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2020-12-03 12:31:00,728 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2020-12-03 12:31:00,762 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:00,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:01,954 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,963 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,964 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,966 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,988 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,989 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,991 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,992 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:02,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:02,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:02,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:02,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:02,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:02,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:02,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:02,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:02,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:02,758 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:02,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,880 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:03,084 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:31:03,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:03,149 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2020-12-03 12:31:03,149 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2020-12-03 12:31:03,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:03,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:03,223 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,225 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,241 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,241 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,246 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,246 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:03,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:03,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:03,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:03,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:03,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:03,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:03,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:03,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:03,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:03,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:03,439 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,440 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:03,506 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:31:03,519 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2020-12-03 12:31:03,520 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_27f1d0f8-bbb1-4363-9edf-2031069d3a99/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2020-12-03 12:31:03,521 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:03,522 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:03,588 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,588 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,588 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,589 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,590 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,597 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,597 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,599 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:03,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:03,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:03,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:03,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:03,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:03,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:03,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:03,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:03,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:03,666 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:03,758 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,758 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:03,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:04,914 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:31:04,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:04 WrapperNode [2020-12-03 12:31:04,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:04,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:04,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:31:04,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:31:04,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:04" (1/1) ... [2020-12-03 12:31:05,010 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 12:31:05,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:04" (1/1) ... [2020-12-03 12:31:05,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:05,065 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:31:05,067 INFO L168 Benchmark]: Toolchain (without parser) took 4890.74 ms. Allocated memory was 71.3 MB in the beginning and 148.9 MB in the end (delta: 77.6 MB). Free memory was 46.4 MB in the beginning and 85.0 MB in the end (delta: -38.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:05,067 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 71.3 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 67.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:05,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4738.34 ms. Allocated memory was 71.3 MB in the beginning and 148.9 MB in the end (delta: 77.6 MB). Free memory was 46.2 MB in the beginning and 91.3 MB in the end (delta: -45.0 MB). Peak memory consumption was 98.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:05,069 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.56 ms. Allocated memory is still 148.9 MB. Free memory was 91.3 MB in the beginning and 85.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:05,071 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 71.3 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 67.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4738.34 ms. Allocated memory was 71.3 MB in the beginning and 148.9 MB in the end (delta: 77.6 MB). Free memory was 46.2 MB in the beginning and 91.3 MB in the end (delta: -45.0 MB). Peak memory consumption was 98.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.56 ms. Allocated memory is still 148.9 MB. Free memory was 91.3 MB in the beginning and 85.0 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...