./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_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_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/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 78542b21ef7f06ad6a4ee5d1faa365e5e9f6a5f9 .................................................................................................................................................................................................... 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_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/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 78542b21ef7f06ad6a4ee5d1faa365e5e9f6a5f9 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:31:51,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:51,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:51,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:51,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:51,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:51,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:51,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:51,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:51,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:51,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:51,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:51,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:51,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:51,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:51,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:51,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:51,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:51,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:51,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:51,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:51,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:51,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:51,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:51,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:51,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:51,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:51,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:51,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:51,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:51,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:51,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:51,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:51,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:51,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:51,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:51,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:51,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:51,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:51,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:51,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:51,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:31:51,662 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:51,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:51,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:51,665 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:51,665 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:51,665 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:51,666 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:31:51,666 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:51,666 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:51,667 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:31:51,668 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:31:51,668 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:51,668 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:31:51,669 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:31:51,669 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:31:51,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:51,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:31:51,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:51,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:51,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:51,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:51,672 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:51,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:51,672 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:51,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:51,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:51,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:51,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:51,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:51,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:51,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:51,675 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:31:51,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:31:51,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:51,676 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:51,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:51,676 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_517a851e-1e01-4439-aef2-31520a9b80b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78542b21ef7f06ad6a4ee5d1faa365e5e9f6a5f9 [2020-12-03 12:31:52,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:52,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:52,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:52,098 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:52,099 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:52,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-12-03 12:31:52,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data/bf172ab19/e9b5ba9c8ed84232b0de308c670503f0/FLAG39cda967d [2020-12-03 12:31:53,092 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:53,093 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-12-03 12:31:53,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data/bf172ab19/e9b5ba9c8ed84232b0de308c670503f0/FLAG39cda967d [2020-12-03 12:31:53,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data/bf172ab19/e9b5ba9c8ed84232b0de308c670503f0 [2020-12-03 12:31:53,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:53,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:53,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:53,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:53,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:53,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:53" (1/1) ... [2020-12-03 12:31:53,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d9d8429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:53, skipping insertion in model container [2020-12-03 12:31:53,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:53" (1/1) ... [2020-12-03 12:31:53,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:53,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:54,052 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_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2020-12-03 12:31:54,061 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_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2020-12-03 12:31:54,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:54,103 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:55,116 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,120 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,135 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,136 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,138 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,139 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:55,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:55,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:55,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:55,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:55,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:55,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:55,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:55,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:55,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:55,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:55,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:55,842 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:55,843 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:55,845 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:55,845 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:55,862 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:31:55,870 INFO L168 Benchmark]: Toolchain (without parser) took 2307.47 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 58.0 MB in the beginning and 105.1 MB in the end (delta: -47.1 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:55,871 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory was 76.8 MB in the beginning and 76.8 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:55,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2302.68 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 57.8 MB in the beginning and 105.1 MB in the end (delta: -47.3 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:55,874 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory was 76.8 MB in the beginning and 76.8 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2302.68 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 57.8 MB in the beginning and 105.1 MB in the end (delta: -47.3 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:31:58,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:58,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:58,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:58,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:58,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:58,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:58,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:58,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:58,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:58,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:58,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:58,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:58,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:58,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:58,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:58,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:58,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:58,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:58,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:58,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:58,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:58,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:58,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:58,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:58,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:58,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:58,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:58,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:58,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:58,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:58,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:58,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:58,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:58,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:58,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:58,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:58,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:58,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:58,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:58,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:58,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:31:58,485 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:58,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:58,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:58,488 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:58,488 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:58,488 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:58,488 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:58,488 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:58,489 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:58,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:58,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:58,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:58,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:58,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:58,492 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:58,492 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:31:58,493 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:31:58,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:58,493 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:58,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:58,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:58,494 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:31:58,494 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:58,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:58,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:58,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:58,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:58,495 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:31:58,495 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:31:58,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:58,495 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:58,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:58,496 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_517a851e-1e01-4439-aef2-31520a9b80b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78542b21ef7f06ad6a4ee5d1faa365e5e9f6a5f9 [2020-12-03 12:31:58,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:58,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:58,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:58,937 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:58,938 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:58,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-12-03 12:31:59,020 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data/cf759d658/b72969e581cc4ae3833e37c84275812a/FLAGf670c6045 [2020-12-03 12:32:00,033 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:32:00,034 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-12-03 12:32:00,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data/cf759d658/b72969e581cc4ae3833e37c84275812a/FLAGf670c6045 [2020-12-03 12:32:00,432 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_517a851e-1e01-4439-aef2-31520a9b80b1/bin/utaipan/data/cf759d658/b72969e581cc4ae3833e37c84275812a [2020-12-03 12:32:00,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:32:00,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:32:00,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:00,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:32:00,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:32:00,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:00" (1/1) ... [2020-12-03 12:32:00,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af80368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:00, skipping insertion in model container [2020-12-03 12:32:00,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:00" (1/1) ... [2020-12-03 12:32:00,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:32:00,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:00,929 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_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2020-12-03 12:32:00,939 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_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2020-12-03 12:32:00,970 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:00,984 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:02,187 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,189 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,190 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,230 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,234 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,236 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:02,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:02,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:02,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:02,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:02,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:02,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:02,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:02,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:02,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:02,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:03,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:03,156 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,170 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:03,363 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:32:03,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:03,500 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_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2020-12-03 12:32:03,501 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_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2020-12-03 12:32:03,502 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:03,503 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:03,563 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,564 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,564 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,565 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,566 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,584 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,586 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,587 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,588 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:03,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:03,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:03,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:03,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:03,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:03,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:03,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:03,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:03,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:03,691 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:03,755 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,756 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:03,826 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:32:03,839 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_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2020-12-03 12:32:03,840 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_517a851e-1e01-4439-aef2-31520a9b80b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2020-12-03 12:32:03,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:32:03,842 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:32:03,870 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,870 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,878 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,878 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,880 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:03,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:32:03,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:32:03,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:32:03,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:32:03,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:32:03,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:32:03,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:32:03,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:32:03,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:32:03,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:32:03,950 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:32:04,003 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:32:04,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:05,068 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:32:05,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05 WrapperNode [2020-12-03 12:32:05,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:05,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:32:05,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:32:05,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:32:05,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05" (1/1) ... [2020-12-03 12:32:05,178 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:32:05,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:05" (1/1) ... [2020-12-03 12:32:05,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:32:05,264 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:32:05,266 INFO L168 Benchmark]: Toolchain (without parser) took 4828.33 ms. Allocated memory was 48.2 MB in the beginning and 190.8 MB in the end (delta: 142.6 MB). Free memory was 26.9 MB in the beginning and 72.5 MB in the end (delta: -45.6 MB). Peak memory consumption was 95.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,267 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 48.2 MB. Free memory was 29.9 MB in the beginning and 29.8 MB in the end (delta: 71.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:32:05,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4631.31 ms. Allocated memory was 48.2 MB in the beginning and 190.8 MB in the end (delta: 142.6 MB). Free memory was 26.7 MB in the beginning and 77.7 MB in the end (delta: -51.1 MB). Peak memory consumption was 138.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.65 ms. Allocated memory is still 190.8 MB. Free memory was 77.7 MB in the beginning and 72.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:05,271 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 48.2 MB. Free memory was 29.9 MB in the beginning and 29.8 MB in the end (delta: 71.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4631.31 ms. Allocated memory was 48.2 MB in the beginning and 190.8 MB in the end (delta: 142.6 MB). Free memory was 26.7 MB in the beginning and 77.7 MB in the end (delta: -51.1 MB). Peak memory consumption was 138.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 193.65 ms. Allocated memory is still 190.8 MB. Free memory was 77.7 MB in the beginning and 72.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...