./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/memset_override_0_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_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/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_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/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_6209880c-d395-4529-b5d5-c791ff5be553/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 b875a6eae1e717a06d53905380c928e2b14767df ................................................................................................................................................................................................... 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_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/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_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/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_6209880c-d395-4529-b5d5-c791ff5be553/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 b875a6eae1e717a06d53905380c928e2b14767df ................................................................................................................................................................................................................................... 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 02:32:27,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:27,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:27,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:27,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:27,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:27,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:27,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:27,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:27,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:27,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:27,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:27,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:27,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:27,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:27,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:27,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:27,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:27,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:27,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:27,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:27,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:27,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:27,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:27,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:27,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:27,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:27,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:27,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:27,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:27,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:27,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:27,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:27,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:27,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:27,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:27,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:27,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:27,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:27,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:27,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:27,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:32:27,963 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:27,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:27,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:27,965 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:27,965 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:27,966 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:27,966 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:27,966 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:27,966 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:27,966 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:27,967 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:27,967 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:27,967 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:27,967 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:27,968 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:27,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:27,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:27,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:27,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:27,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:27,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:27,970 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:27,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:27,970 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:27,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:27,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:27,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:27,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:27,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:27,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:27,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:27,972 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:27,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:27,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:27,973 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:27,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:27,973 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_6209880c-d395-4529-b5d5-c791ff5be553/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875a6eae1e717a06d53905380c928e2b14767df [2021-10-11 02:32:28,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:28,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:28,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:28,324 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:28,327 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:28,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2021-10-11 02:32:28,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data/154686c66/e0ca62cd5de34a3bb7d3f89cab0f404a/FLAGd7cceb198 [2021-10-11 02:32:29,196 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:29,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2021-10-11 02:32:29,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data/154686c66/e0ca62cd5de34a3bb7d3f89cab0f404a/FLAGd7cceb198 [2021-10-11 02:32:29,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data/154686c66/e0ca62cd5de34a3bb7d3f89cab0f404a [2021-10-11 02:32:29,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:29,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:29,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:29,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:29,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:29,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:29" (1/1) ... [2021-10-11 02:32:29,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c8ad14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:29, skipping insertion in model container [2021-10-11 02:32:29,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:29" (1/1) ... [2021-10-11 02:32:29,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:29,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:29,701 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_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i[4491,4504] [2021-10-11 02:32:29,711 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_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i[4551,4564] [2021-10-11 02:32:29,730 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:29,744 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:30,444 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,445 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,446 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,447 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,448 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,476 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,477 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,479 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,480 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,482 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,483 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,484 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,484 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:30,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:30,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:30,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:30,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:30,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:30,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:30,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:30,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:30,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:30,741 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:32:30,748 INFO L168 Benchmark]: Toolchain (without parser) took 1467.37 ms. Allocated memory is still 127.9 MB. Free memory was 83.1 MB in the beginning and 82.4 MB in the end (delta: 703.8 kB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:30,749 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 127.9 MB. Free memory was 105.4 MB in the beginning and 105.3 MB in the end (delta: 75.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:30,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1461.07 ms. Allocated memory is still 127.9 MB. Free memory was 82.9 MB in the beginning and 82.4 MB in the end (delta: 478.0 kB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:30,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 127.9 MB. Free memory was 105.4 MB in the beginning and 105.3 MB in the end (delta: 75.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1461.07 ms. Allocated memory is still 127.9 MB. Free memory was 82.9 MB in the beginning and 82.4 MB in the end (delta: 478.0 kB). Peak memory consumption was 13.9 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 02:32:33,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:33,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:33,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:33,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:33,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:33,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:33,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:33,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:33,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:33,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:33,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:33,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:33,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:33,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:33,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:33,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:33,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:33,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:33,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:33,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:33,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:33,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:33,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:33,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:33,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:33,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:33,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:33,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:33,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:33,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:33,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:33,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:33,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:33,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:33,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:33,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:33,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:33,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:33,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:33,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:33,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:32:33,396 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:33,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:33,398 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:33,398 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:33,398 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:33,398 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:33,399 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:33,399 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:33,399 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:33,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:33,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:33,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:33,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:33,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:33,403 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:33,403 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:32:33,403 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:32:33,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:33,404 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:33,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:33,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:33,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:32:33,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:33,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:33,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:33,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:33,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:33,406 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:32:33,406 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:32:33,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:33,407 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:33,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:33,407 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_6209880c-d395-4529-b5d5-c791ff5be553/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875a6eae1e717a06d53905380c928e2b14767df [2021-10-11 02:32:33,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:33,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:33,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:33,844 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:33,845 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:33,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2021-10-11 02:32:33,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data/8bb62daad/2333f5d20c1c4edf9d9584486a849906/FLAG9d4c1c815 [2021-10-11 02:32:34,669 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:34,670 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2021-10-11 02:32:34,706 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data/8bb62daad/2333f5d20c1c4edf9d9584486a849906/FLAG9d4c1c815 [2021-10-11 02:32:34,770 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6209880c-d395-4529-b5d5-c791ff5be553/bin/utaipan-WLngWcDbfI/data/8bb62daad/2333f5d20c1c4edf9d9584486a849906 [2021-10-11 02:32:34,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:34,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:34,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:34,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:34,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:34,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:34" (1/1) ... [2021-10-11 02:32:34,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f4b307e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:34, skipping insertion in model container [2021-10-11 02:32:34,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:34" (1/1) ... [2021-10-11 02:32:34,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:34,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:35,148 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_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i[4491,4504] [2021-10-11 02:32:35,168 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_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i[4551,4564] [2021-10-11 02:32:35,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:35,191 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:35,989 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:35,991 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:35,992 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:35,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:35,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,030 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,031 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,035 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,039 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,043 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,044 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,045 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,045 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:36,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:36,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:36,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:36,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:36,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:36,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:36,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:36,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:36,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:36,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:36,361 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:32:36,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:36,444 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_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i[4491,4504] [2021-10-11 02:32:36,444 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_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i[4551,4564] [2021-10-11 02:32:36,446 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:36,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:36,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,496 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,497 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,498 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,510 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,510 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,512 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,513 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,515 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,516 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,517 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,517 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:36,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:36,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:36,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:36,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:36,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:36,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:36,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:36,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:36,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:36,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:36,581 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:32:36,597 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_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i[4491,4504] [2021-10-11 02:32:36,597 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_6209880c-d395-4529-b5d5-c791ff5be553/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i[4551,4564] [2021-10-11 02:32:36,600 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:36,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:36,666 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,668 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,669 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,679 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,680 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,681 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,682 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,684 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,685 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,686 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,686 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:36,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:36,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:36,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:36,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:36,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:36,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:36,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:36,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:36,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:36,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:36,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:37,552 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:32:37,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:37 WrapperNode [2021-10-11 02:32:37,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:37,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:37,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:32:37,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:32:37,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:37" (1/1) ... [2021-10-11 02:32:37,637 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 02:32:37,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:37" (1/1) ... [2021-10-11 02:32:37,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:37,693 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:32:37,696 INFO L168 Benchmark]: Toolchain (without parser) took 2918.50 ms. Allocated memory was 73.4 MB in the beginning and 94.4 MB in the end (delta: 21.0 MB). Free memory was 54.0 MB in the beginning and 53.6 MB in the end (delta: 362.8 kB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:37,706 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory was 55.6 MB in the beginning and 55.6 MB in the end (delta: 63.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:37,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2774.84 ms. Allocated memory was 73.4 MB in the beginning and 94.4 MB in the end (delta: 21.0 MB). Free memory was 53.8 MB in the beginning and 56.9 MB in the end (delta: -3.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:37,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.73 ms. Allocated memory is still 94.4 MB. Free memory was 56.9 MB in the beginning and 53.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:37,711 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory was 55.6 MB in the beginning and 55.6 MB in the end (delta: 63.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2774.84 ms. Allocated memory was 73.4 MB in the beginning and 94.4 MB in the end (delta: 21.0 MB). Free memory was 53.8 MB in the beginning and 56.9 MB in the end (delta: -3.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 137.73 ms. Allocated memory is still 94.4 MB. Free memory was 56.9 MB in the beginning and 53.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...