./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8 --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 18a685e1809a01066aeb6a9b52ebe59b2cc4dc93 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8 --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 18a685e1809a01066aeb6a9b52ebe59b2cc4dc93 ................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:06:03,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:06:03,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:06:03,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:06:03,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:06:03,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:06:03,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:06:03,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:06:03,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:06:04,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:06:04,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:06:04,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:06:04,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:06:04,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:06:04,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:06:04,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:06:04,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:06:04,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:06:04,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:06:04,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:06:04,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:06:04,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:06:04,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:06:04,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:06:04,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:06:04,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:06:04,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:06:04,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:06:04,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:06:04,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:06:04,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:06:04,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:06:04,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:06:04,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:06:04,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:06:04,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:06:04,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:06:04,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:06:04,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:06:04,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:06:04,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:06:04,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:06:04,125 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:06:04,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:06:04,126 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:06:04,126 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:06:04,127 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:06:04,127 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:06:04,127 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:06:04,128 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:06:04,128 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:06:04,128 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:06:04,128 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:06:04,129 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:06:04,129 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:06:04,129 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:06:04,129 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:06:04,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:06:04,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:06:04,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:06:04,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:06:04,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:06:04,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:06:04,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:06:04,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:06:04,133 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:06:04,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:06:04,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:06:04,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:06:04,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:06:04,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:06:04,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:06:04,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:06:04,135 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:06:04,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:06:04,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:06:04,136 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:06:04,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:06:04,136 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_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a685e1809a01066aeb6a9b52ebe59b2cc4dc93 [2021-10-13 08:06:04,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:06:04,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:06:04,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:06:04,592 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:06:04,593 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:06:04,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-10-13 08:06:04,700 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data/54ec36fa7/2f0746aeb7fa488fac4ff2ab9cd9b7ec/FLAG5710fc7fd [2021-10-13 08:06:05,765 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:06:05,767 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-10-13 08:06:05,823 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data/54ec36fa7/2f0746aeb7fa488fac4ff2ab9cd9b7ec/FLAG5710fc7fd [2021-10-13 08:06:06,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data/54ec36fa7/2f0746aeb7fa488fac4ff2ab9cd9b7ec [2021-10-13 08:06:06,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:06:06,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:06:06,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:06:06,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:06:06,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:06:06,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:06:06" (1/1) ... [2021-10-13 08:06:06,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49baf55e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:06:06, skipping insertion in model container [2021-10-13 08:06:06,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:06:06" (1/1) ... [2021-10-13 08:06:06,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:06:06,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:06:06,613 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-10-13 08:06:06,621 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-10-13 08:06:06,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:06:06,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:06:07,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:07,920 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:07,921 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:07,922 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:07,923 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:07,945 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:07,946 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:07,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:07,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:08,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:06:08,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:06:08,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:06:08,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:06:08,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:06:08,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:06:08,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:06:08,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:06:08,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:06:08,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:06:08,859 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:06:08,860 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:06:08,861 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:06:08,863 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:06:08,892 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:06:08,909 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:06:08,923 INFO L168 Benchmark]: Toolchain (without parser) took 2862.80 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 76.8 MB in the beginning and 90.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2021-10-13 08:06:08,924 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:06:08,926 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2860.10 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 76.8 MB in the beginning and 90.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2021-10-13 08:06:08,928 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2860.10 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 76.8 MB in the beginning and 90.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:06:11,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:06:11,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:06:11,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:06:11,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:06:11,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:06:11,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:06:11,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:06:11,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:06:11,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:06:11,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:06:11,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:06:11,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:06:11,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:06:11,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:06:11,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:06:11,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:06:11,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:06:11,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:06:11,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:06:11,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:06:11,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:06:11,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:06:11,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:06:11,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:06:11,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:06:11,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:06:11,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:06:11,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:06:11,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:06:11,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:06:11,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:06:11,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:06:11,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:06:11,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:06:11,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:06:11,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:06:11,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:06:11,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:06:11,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:06:11,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:06:11,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:06:11,946 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:06:11,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:06:11,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:06:11,949 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:06:11,949 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:06:11,949 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:06:11,950 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:06:11,950 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:06:11,950 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:06:11,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:06:11,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:06:11,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:06:11,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:06:11,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:06:11,955 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:06:11,956 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:06:11,956 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:06:11,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:06:11,956 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:06:11,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:06:11,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:06:11,957 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:06:11,958 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:06:11,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:06:11,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:06:11,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:06:11,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:06:11,959 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:06:11,959 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:06:11,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:06:11,960 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:06:11,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:06:11,961 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_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a685e1809a01066aeb6a9b52ebe59b2cc4dc93 [2021-10-13 08:06:12,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:06:12,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:06:12,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:06:12,522 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:06:12,523 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:06:12,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-10-13 08:06:12,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data/3e1475bfb/c734bd9cb2ec4241b3a47a01cfb733fc/FLAGa06d59cde [2021-10-13 08:06:13,835 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:06:13,835 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-10-13 08:06:13,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data/3e1475bfb/c734bd9cb2ec4241b3a47a01cfb733fc/FLAGa06d59cde [2021-10-13 08:06:14,179 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/bin/utaipan-q2qaUkNPG8/data/3e1475bfb/c734bd9cb2ec4241b3a47a01cfb733fc [2021-10-13 08:06:14,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:06:14,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:06:14,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:06:14,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:06:14,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:06:14,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:06:14" (1/1) ... [2021-10-13 08:06:14,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663354ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:06:14, skipping insertion in model container [2021-10-13 08:06:14,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:06:14" (1/1) ... [2021-10-13 08:06:14,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:06:14,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:06:14,767 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-10-13 08:06:14,779 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-10-13 08:06:14,821 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:06:14,830 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:06:16,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,192 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,196 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,199 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,238 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:16,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:06:16,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:06:16,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:06:16,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:06:16,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:06:16,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:06:16,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:06:16,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:06:16,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:06:16,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:06:17,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:06:17,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:06:17,411 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:06:17,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:06:17,539 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-10-13 08:06:17,540 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-10-13 08:06:17,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:06:17,546 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:06:17,669 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,704 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:06:17,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:06:17,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:06:17,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:06:17,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:06:17,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:06:17,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:06:17,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:06:17,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:06:17,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:06:17,790 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:06:17,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:17,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:06:17,997 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:06:18,028 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-10-13 08:06:18,028 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70fd311-7334-4227-99ba-20e1b3567254/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-10-13 08:06:18,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:06:18,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:06:18,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,095 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:06:18,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:06:18,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:06:18,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:06:18,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:06:18,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:06:18,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:06:18,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:06:18,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:06:18,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:06:18,223 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:06:18,307 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:06:18,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:06:18,921 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:06:18,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:06:18 WrapperNode [2021-10-13 08:06:18,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:06:18,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:06:18,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:06:18,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:06:18,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:06:18" (1/1) ... [2021-10-13 08:06:19,035 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]]] [2021-10-13 08:06:19,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:06:18" (1/1) ... [2021-10-13 08:06:19,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:06:19,123 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:06:19,125 INFO L168 Benchmark]: Toolchain (without parser) took 4940.64 ms. Allocated memory was 58.7 MB in the beginning and 148.9 MB in the end (delta: 90.2 MB). Free memory was 27.9 MB in the beginning and 76.8 MB in the end (delta: -48.9 MB). Peak memory consumption was 42.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:06:19,126 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:06:19,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4722.70 ms. Allocated memory was 58.7 MB in the beginning and 148.9 MB in the end (delta: 90.2 MB). Free memory was 27.8 MB in the beginning and 82.4 MB in the end (delta: -54.6 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. [2021-10-13 08:06:19,128 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.69 ms. Allocated memory is still 148.9 MB. Free memory was 82.4 MB in the beginning and 76.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:06:19,130 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4722.70 ms. Allocated memory was 58.7 MB in the beginning and 148.9 MB in the end (delta: 90.2 MB). Free memory was 27.8 MB in the beginning and 82.4 MB in the end (delta: -54.6 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 197.69 ms. Allocated memory is still 148.9 MB. Free memory was 82.4 MB in the beginning and 76.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...