./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_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI --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_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI --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 [2021-10-11 02:22:35,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:35,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:35,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:35,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:35,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:35,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:35,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:35,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:35,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:35,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:35,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:35,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:35,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:35,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:35,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:35,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:35,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:35,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:35,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:35,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:35,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:35,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:35,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:35,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:35,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:35,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:35,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:35,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:35,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:35,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:35,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:35,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:35,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:35,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:35,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:35,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:35,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:35,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:35,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:35,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:35,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:22:36,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:36,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:36,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:36,007 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:36,008 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:36,008 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:36,008 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:22:36,009 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:36,009 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:36,009 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:22:36,009 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:22:36,009 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:36,010 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:22:36,010 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:22:36,010 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:22:36,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:36,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:22:36,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:36,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:36,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:36,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:36,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:36,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:36,012 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:36,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:36,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:36,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:36,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:36,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:36,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:36,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:36,014 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:22:36,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:22:36,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:36,014 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:36,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:36,015 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_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2021-10-11 02:22:36,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:36,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:36,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:36,278 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:36,278 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:36,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-11 02:22:36,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data/db6598dbd/6faa47a84a454e5a96ac626070d0dde6/FLAG5cdbb70d0 [2021-10-11 02:22:37,209 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:37,211 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-11 02:22:37,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data/db6598dbd/6faa47a84a454e5a96ac626070d0dde6/FLAG5cdbb70d0 [2021-10-11 02:22:37,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data/db6598dbd/6faa47a84a454e5a96ac626070d0dde6 [2021-10-11 02:22:37,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:37,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:37,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:37,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:37,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:37,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:37" (1/1) ... [2021-10-11 02:22:37,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31168ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:37, skipping insertion in model container [2021-10-11 02:22:37,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:37" (1/1) ... [2021-10-11 02:22:37,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:37,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:38,147 WARN L226 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_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-11 02:22:38,154 WARN L226 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_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-11 02:22:38,179 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:38,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:39,198 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,199 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,199 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,205 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,223 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,231 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,233 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,235 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:39,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:39,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:39,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:39,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:39,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:39,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:39,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:39,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:39,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:39,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:39,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:39,847 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:22:39,848 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:22:39,849 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:22:39,850 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:22:39,900 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:22:39,906 INFO L168 Benchmark]: Toolchain (without parser) took 2189.22 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 44.7 MB in the beginning and 77.3 MB in the end (delta: -32.5 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:39,915 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory is still 50.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:39,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2185.32 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 44.6 MB in the beginning and 77.3 MB in the end (delta: -32.7 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:39,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory is still 50.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2185.32 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 44.6 MB in the beginning and 77.3 MB in the end (delta: -32.7 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:22:42,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:42,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:42,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:42,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:42,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:42,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:42,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:42,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:42,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:42,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:42,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:42,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:42,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:42,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:42,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:42,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:42,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:42,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:42,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:42,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:42,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:42,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:42,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:42,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:42,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:42,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:42,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:42,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:42,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:42,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:42,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:42,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:42,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:42,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:42,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:42,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:42,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:42,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:42,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:42,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:42,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:22:42,391 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:42,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:42,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:42,394 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:42,394 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:42,394 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:42,395 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:42,395 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:42,395 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:42,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:42,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:42,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:42,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:42,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:42,399 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:42,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:22:42,400 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:22:42,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:42,400 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:42,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:42,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:42,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:22:42,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:42,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:42,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:42,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:42,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:42,403 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:22:42,403 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:22:42,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:42,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:42,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:42,404 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_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2021-10-11 02:22:42,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:42,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:42,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:42,804 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:42,805 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:42,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-11 02:22:42,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data/dd808f26a/a1e5d9f9ebb54a879f5060c65d3089fa/FLAG7c98a8aaf [2021-10-11 02:22:43,780 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:43,781 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-11 02:22:43,831 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data/dd808f26a/a1e5d9f9ebb54a879f5060c65d3089fa/FLAG7c98a8aaf [2021-10-11 02:22:44,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e48888f-60cd-4845-a774-dd4c02f18d79/bin/utaipan-WLngWcDbfI/data/dd808f26a/a1e5d9f9ebb54a879f5060c65d3089fa [2021-10-11 02:22:44,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:44,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:44,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:44,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:44,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:44,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:44" (1/1) ... [2021-10-11 02:22:44,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f9fbc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:44, skipping insertion in model container [2021-10-11 02:22:44,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:44" (1/1) ... [2021-10-11 02:22:44,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:44,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:44,702 WARN L226 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_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-11 02:22:44,711 WARN L226 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_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-11 02:22:44,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:44,745 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:45,691 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,691 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,692 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,693 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,694 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,710 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,710 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,712 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:45,713 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:46,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:46,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:46,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:46,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:46,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:46,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:46,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:46,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:46,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:46,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:46,567 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,568 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,638 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,638 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:46,817 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:22:46,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:46,902 WARN L226 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_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-11 02:22:46,904 WARN L226 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_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-11 02:22:46,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:46,907 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:46,964 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,965 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,965 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,966 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,966 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,983 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,984 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,985 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:46,985 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:47,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:47,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:47,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:47,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:47,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:47,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:47,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:47,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:47,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:47,128 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:47,150 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,151 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,204 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,205 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:47,281 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:22:47,305 WARN L226 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_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-11 02:22:47,306 WARN L226 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_1e48888f-60cd-4845-a774-dd4c02f18d79/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-11 02:22:47,307 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:47,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:47,343 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,344 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,344 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,344 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,345 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,350 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,350 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,351 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,351 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:47,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:47,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:47,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:47,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:47,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:47,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:47,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:47,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:47,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:47,462 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:47,481 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,482 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,530 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,530 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:47,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:48,492 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:22:48,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:48 WrapperNode [2021-10-11 02:22:48,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:48,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:48,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:22:48,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:22:48,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:48" (1/1) ... [2021-10-11 02:22:48,564 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]]] [2021-10-11 02:22:48,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:48" (1/1) ... [2021-10-11 02:22:48,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:48,639 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:22:48,641 INFO L168 Benchmark]: Toolchain (without parser) took 4419.68 ms. Allocated memory was 81.8 MB in the beginning and 163.6 MB in the end (delta: 81.8 MB). Free memory was 60.6 MB in the beginning and 58.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 83.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:48,641 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 63.0 MB in the beginning and 62.9 MB in the end (delta: 136.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:48,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4269.21 ms. Allocated memory was 81.8 MB in the beginning and 163.6 MB in the end (delta: 81.8 MB). Free memory was 60.4 MB in the beginning and 63.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 116.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:48,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.24 ms. Allocated memory is still 163.6 MB. Free memory was 63.5 MB in the beginning and 58.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:48,644 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 63.0 MB in the beginning and 62.9 MB in the end (delta: 136.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4269.21 ms. Allocated memory was 81.8 MB in the beginning and 163.6 MB in the end (delta: 81.8 MB). Free memory was 60.4 MB in the beginning and 63.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 116.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.24 ms. Allocated memory is still 163.6 MB. Free memory was 63.5 MB in the beginning and 58.3 MB in the end (delta: 5.2 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...