./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_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_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/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 500e9acae4f4c09a3ac40b983ddb180067a26acb .................................................................................................................................................................................................... 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_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/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 500e9acae4f4c09a3ac40b983ddb180067a26acb ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 14:03:48,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 14:03:48,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 14:03:48,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 14:03:48,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 14:03:48,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 14:03:48,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 14:03:48,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 14:03:48,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 14:03:48,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 14:03:48,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 14:03:48,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 14:03:48,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 14:03:48,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 14:03:48,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 14:03:48,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 14:03:48,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 14:03:48,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 14:03:48,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 14:03:48,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 14:03:48,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 14:03:48,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 14:03:48,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 14:03:48,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 14:03:48,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 14:03:48,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 14:03:48,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 14:03:48,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 14:03:48,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 14:03:48,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 14:03:48,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 14:03:48,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 14:03:48,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 14:03:48,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 14:03:48,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 14:03:48,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 14:03:48,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 14:03:48,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 14:03:48,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 14:03:48,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 14:03:48,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 14:03:48,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 14:03:48,526 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 14:03:48,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 14:03:48,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 14:03:48,527 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 14:03:48,527 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 14:03:48,527 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 14:03:48,528 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 14:03:48,528 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 14:03:48,528 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 14:03:48,532 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 14:03:48,533 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 14:03:48,533 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 14:03:48,533 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 14:03:48,533 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 14:03:48,533 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 14:03:48,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 14:03:48,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 14:03:48,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 14:03:48,535 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 14:03:48,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 14:03:48,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 14:03:48,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 14:03:48,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 14:03:48,535 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 14:03:48,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 14:03:48,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 14:03:48,536 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 14:03:48,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 14:03:48,536 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_66321b08-a41e-4073-9a12-8257b0157d65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2020-12-09 14:03:48,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 14:03:48,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 14:03:48,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 14:03:48,717 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 14:03:48,718 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 14:03:48,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-12-09 14:03:48,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data/03f5d56ac/458f58764a4d458eaddfcf8983f9439b/FLAG29682447c [2020-12-09 14:03:49,363 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 14:03:49,364 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-12-09 14:03:49,388 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data/03f5d56ac/458f58764a4d458eaddfcf8983f9439b/FLAG29682447c [2020-12-09 14:03:49,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data/03f5d56ac/458f58764a4d458eaddfcf8983f9439b [2020-12-09 14:03:49,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 14:03:49,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 14:03:49,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 14:03:49,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 14:03:49,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 14:03:49,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:03:49" (1/1) ... [2020-12-09 14:03:49,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5671ae94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:03:49, skipping insertion in model container [2020-12-09 14:03:49,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:03:49" (1/1) ... [2020-12-09 14:03:49,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 14:03:49,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 14:03:50,060 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_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2020-12-09 14:03:50,065 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_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2020-12-09 14:03:50,082 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 14:03:50,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 14:03:50,747 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:50,747 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:50,747 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:50,748 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:50,749 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:50,757 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:50,758 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:50,759 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:50,760 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:51,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 14:03:51,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 14:03:51,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 14:03:51,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 14:03:51,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 14:03:51,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 14:03:51,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 14:03:51,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 14:03:51,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 14:03:51,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 14:03:51,246 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 14:03:51,247 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 14:03:51,247 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 14:03:51,248 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 14:03:51,248 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 14:03:51,257 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 14:03:51,260 INFO L168 Benchmark]: Toolchain (without parser) took 1458.57 ms. Allocated memory is still 127.9 MB. Free memory was 98.8 MB in the beginning and 44.9 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2020-12-09 14:03:51,261 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 81.8 MB. Free memory is still 54.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 14:03:51,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1456.64 ms. Allocated memory is still 127.9 MB. Free memory was 98.8 MB in the beginning and 44.9 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2020-12-09 14:03:51,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 81.8 MB. Free memory is still 54.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1456.64 ms. Allocated memory is still 127.9 MB. Free memory was 98.8 MB in the beginning and 44.9 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.5 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 [2020-12-09 14:03:52,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 14:03:52,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 14:03:52,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 14:03:52,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 14:03:52,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 14:03:52,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 14:03:52,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 14:03:52,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 14:03:52,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 14:03:52,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 14:03:52,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 14:03:52,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 14:03:52,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 14:03:52,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 14:03:52,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 14:03:52,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 14:03:52,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 14:03:52,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 14:03:52,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 14:03:52,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 14:03:52,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 14:03:52,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 14:03:52,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 14:03:52,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 14:03:52,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 14:03:52,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 14:03:52,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 14:03:52,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 14:03:52,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 14:03:52,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 14:03:52,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 14:03:52,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 14:03:52,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 14:03:52,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 14:03:52,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 14:03:52,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 14:03:52,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 14:03:52,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 14:03:52,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 14:03:52,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 14:03:52,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 14:03:52,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 14:03:52,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 14:03:52,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 14:03:52,615 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 14:03:52,615 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 14:03:52,616 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 14:03:52,616 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 14:03:52,616 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 14:03:52,616 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 14:03:52,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 14:03:52,617 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 14:03:52,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 14:03:52,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 14:03:52,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 14:03:52,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 14:03:52,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 14:03:52,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 14:03:52,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 14:03:52,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 14:03:52,619 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 14:03:52,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 14:03:52,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 14:03:52,619 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 14:03:52,619 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 14:03:52,619 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_66321b08-a41e-4073-9a12-8257b0157d65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2020-12-09 14:03:52,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 14:03:52,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 14:03:52,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 14:03:52,894 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 14:03:52,894 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 14:03:52,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-12-09 14:03:52,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data/a64ce61c5/4216290cd76541d0805e394164555f28/FLAGd525289c3 [2020-12-09 14:03:53,590 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 14:03:53,591 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-12-09 14:03:53,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data/a64ce61c5/4216290cd76541d0805e394164555f28/FLAGd525289c3 [2020-12-09 14:03:53,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66321b08-a41e-4073-9a12-8257b0157d65/bin/utaipan/data/a64ce61c5/4216290cd76541d0805e394164555f28 [2020-12-09 14:03:53,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 14:03:53,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 14:03:53,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 14:03:53,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 14:03:53,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 14:03:53,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:03:53" (1/1) ... [2020-12-09 14:03:53,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4683b1a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:03:53, skipping insertion in model container [2020-12-09 14:03:53,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:03:53" (1/1) ... [2020-12-09 14:03:53,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 14:03:54,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 14:03:54,274 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_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2020-12-09 14:03:54,280 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_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2020-12-09 14:03:54,300 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 14:03:54,306 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 14:03:55,021 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,022 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,022 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,023 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,024 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,040 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,041 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,044 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 14:03:55,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 14:03:55,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 14:03:55,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 14:03:55,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 14:03:55,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 14:03:55,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 14:03:55,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 14:03:55,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 14:03:55,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 14:03:55,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 14:03:55,539 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,540 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,590 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,591 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 14:03:55,671 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 14:03:55,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 14:03:55,741 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_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2020-12-09 14:03:55,742 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_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2020-12-09 14:03:55,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 14:03:55,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 14:03:55,764 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,764 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,765 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,765 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,765 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,771 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,771 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 14:03:55,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 14:03:55,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 14:03:55,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 14:03:55,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 14:03:55,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 14:03:55,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 14:03:55,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 14:03:55,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 14:03:55,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 14:03:55,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 14:03:55,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 14:03:55,903 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 14:03:55,913 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_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2020-12-09 14:03:55,914 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_66321b08-a41e-4073-9a12-8257b0157d65/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2020-12-09 14:03:55,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 14:03:55,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 14:03:55,935 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,935 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 14:03:55,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 14:03:55,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 14:03:55,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 14:03:55,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 14:03:55,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 14:03:55,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 14:03:55,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 14:03:55,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 14:03:55,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 14:03:55,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 14:03:55,992 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:55,993 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:56,018 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:56,018 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 14:03:56,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 14:03:56,805 INFO L208 MainTranslator]: Completed translation [2020-12-09 14:03:56,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:03:56 WrapperNode [2020-12-09 14:03:56,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 14:03:56,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 14:03:56,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 14:03:56,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 14:03:56,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:03:56" (1/1) ... [2020-12-09 14:03:56,862 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 14:03:56,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:03:56" (1/1) ... [2020-12-09 14:03:56,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 14:03:56,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 14:03:56,903 INFO L168 Benchmark]: Toolchain (without parser) took 2927.67 ms. Allocated memory was 62.9 MB in the beginning and 190.8 MB in the end (delta: 127.9 MB). Free memory was 35.6 MB in the beginning and 86.0 MB in the end (delta: -50.4 MB). Peak memory consumption was 76.4 MB. Max. memory is 16.1 GB. [2020-12-09 14:03:56,904 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 46.2 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 14:03:56,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2830.57 ms. Allocated memory was 62.9 MB in the beginning and 190.8 MB in the end (delta: 127.9 MB). Free memory was 35.3 MB in the beginning and 91.2 MB in the end (delta: -56.0 MB). Peak memory consumption was 136.5 MB. Max. memory is 16.1 GB. [2020-12-09 14:03:56,905 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.35 ms. Allocated memory is still 190.8 MB. Free memory was 91.2 MB in the beginning and 86.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 14:03:56,907 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 46.2 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2830.57 ms. Allocated memory was 62.9 MB in the beginning and 190.8 MB in the end (delta: 127.9 MB). Free memory was 35.3 MB in the beginning and 91.2 MB in the end (delta: -56.0 MB). Peak memory consumption was 136.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.35 ms. Allocated memory is still 190.8 MB. Free memory was 91.2 MB in the beginning and 86.0 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...