./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH --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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:10:18,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:10:18,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:10:18,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:10:18,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:10:18,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:10:18,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:10:18,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:10:18,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:10:18,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:10:18,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:10:18,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:10:18,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:10:18,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:10:18,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:10:18,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:10:18,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:10:18,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:10:18,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:10:18,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:10:18,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:10:18,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:10:18,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:10:18,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:10:18,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:10:18,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:10:18,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:10:18,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:10:18,858 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:10:18,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:10:18,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:10:18,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:10:18,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:10:18,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:10:18,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:10:18,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:10:18,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:10:18,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:10:18,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:10:18,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:10:18,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:10:18,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:10:18,899 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:10:18,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:10:18,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:10:18,900 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:10:18,901 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:10:18,901 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:10:18,901 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:10:18,901 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:10:18,902 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:10:18,902 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:10:18,902 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:10:18,902 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:10:18,903 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:10:18,903 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:10:18,903 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:10:18,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:10:18,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:10:18,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:10:18,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:10:18,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:10:18,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:10:18,905 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:10:18,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:10:18,906 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:10:18,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:10:18,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:10:18,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:10:18,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:10:18,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:10:18,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:10:18,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:10:18,908 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:10:18,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:10:18,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:10:18,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:10:18,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:10:18,909 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_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2021-11-03 05:10:19,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:10:19,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:10:19,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:10:19,196 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:10:19,197 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:10:19,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-11-03 05:10:19,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data/0e770a6b7/bd6c1c8536914b15bfb344d9c199c586/FLAGa206f98ce [2021-11-03 05:10:20,152 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:10:20,152 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-11-03 05:10:20,209 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data/0e770a6b7/bd6c1c8536914b15bfb344d9c199c586/FLAGa206f98ce [2021-11-03 05:10:20,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data/0e770a6b7/bd6c1c8536914b15bfb344d9c199c586 [2021-11-03 05:10:20,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:10:20,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:10:20,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:10:20,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:10:20,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:10:20,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:10:20" (1/1) ... [2021-11-03 05:10:20,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f7c2a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:20, skipping insertion in model container [2021-11-03 05:10:20,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:10:20" (1/1) ... [2021-11-03 05:10:20,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:10:20,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:10:21,020 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-03 05:10:21,028 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-03 05:10:21,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:10:21,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:10:22,023 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,024 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,025 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,025 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,026 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,041 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,043 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,043 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,045 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,046 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,047 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,047 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:22,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:10:22,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:10:22,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:10:22,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:10:22,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:10:22,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:10:22,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:10:22,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:10:22,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:10:22,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:10:22,764 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:10:22,806 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:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1437) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) 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:1452) 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:3247) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2321) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-03 05:10:22,831 INFO L168 Benchmark]: Toolchain (without parser) took 2220.26 ms. Allocated memory is still 119.5 MB. Free memory was 71.3 MB in the beginning and 87.1 MB in the end (delta: -15.8 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:22,832 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 119.5 MB. Free memory was 98.7 MB in the beginning and 98.7 MB in the end (delta: 67.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:10:22,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2218.04 ms. Allocated memory is still 119.5 MB. Free memory was 71.1 MB in the beginning and 87.1 MB in the end (delta: -16.0 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:22,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 119.5 MB. Free memory was 98.7 MB in the beginning and 98.7 MB in the end (delta: 67.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2218.04 ms. Allocated memory is still 119.5 MB. Free memory was 71.1 MB in the beginning and 87.1 MB in the end (delta: -16.0 MB). Peak memory consumption was 20.1 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:194) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH --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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:10:25,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:10:25,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:10:25,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:10:25,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:10:25,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:10:25,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:10:25,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:10:25,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:10:25,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:10:25,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:10:25,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:10:25,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:10:25,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:10:25,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:10:25,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:10:25,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:10:25,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:10:25,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:10:25,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:10:25,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:10:25,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:10:25,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:10:25,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:10:25,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:10:25,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:10:25,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:10:25,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:10:25,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:10:25,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:10:25,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:10:25,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:10:25,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:10:25,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:10:25,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:10:25,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:10:25,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:10:25,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:10:25,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:10:25,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:10:25,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:10:25,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:10:25,382 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:10:25,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:10:25,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:10:25,383 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:10:25,384 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:10:25,384 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:10:25,384 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:10:25,385 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:10:25,385 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:10:25,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:10:25,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:10:25,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:10:25,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:10:25,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:10:25,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:10:25,390 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:10:25,390 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:10:25,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:10:25,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:10:25,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:10:25,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:10:25,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:10:25,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:10:25,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:10:25,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:10:25,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:10:25,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:10:25,393 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:10:25,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:10:25,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:10:25,393 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:10:25,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:10:25,394 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_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2021-11-03 05:10:25,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:10:25,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:10:25,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:10:25,847 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:10:25,848 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:10:25,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-11-03 05:10:25,928 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data/d90425f24/9ff83a6d6df94131b1a5a1fe406b2c23/FLAG0306d0576 [2021-11-03 05:10:26,973 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:10:26,975 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-11-03 05:10:27,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data/d90425f24/9ff83a6d6df94131b1a5a1fe406b2c23/FLAG0306d0576 [2021-11-03 05:10:27,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/data/d90425f24/9ff83a6d6df94131b1a5a1fe406b2c23 [2021-11-03 05:10:27,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:10:27,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:10:27,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:10:27,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:10:27,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:10:27,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:10:27" (1/1) ... [2021-11-03 05:10:27,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@100ec950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:27, skipping insertion in model container [2021-11-03 05:10:27,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:10:27" (1/1) ... [2021-11-03 05:10:27,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:10:27,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:10:28,008 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-03 05:10:28,015 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-03 05:10:28,043 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:10:28,050 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:10:29,117 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,117 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,118 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,119 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,120 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,136 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,137 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,139 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,140 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,142 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,143 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,144 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,144 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:29,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:10:29,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:10:29,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:10:29,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:10:29,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:10:29,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:10:29,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:10:29,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:10:29,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:10:29,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:10:29,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:10:30,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,211 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,244 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,244 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,253 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,278 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,280 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,281 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,281 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,282 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,282 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,282 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:10:30,408 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 05:10:30,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:10:30,497 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-03 05:10:30,498 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-03 05:10:30,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:10:30,506 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:10:30,559 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,561 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,562 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,569 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,569 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,570 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,570 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,571 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,572 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:10:30,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:10:30,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:10:30,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:10:30,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:10:30,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:10:30,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:10:30,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:10:30,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:10:30,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:10:30,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:10:30,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,829 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,830 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,832 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,833 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,840 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,841 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,842 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,842 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,843 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,843 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,843 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:10:30,906 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:10:30,925 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-03 05:10:30,934 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-03 05:10:30,935 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:10:30,936 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:10:30,980 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,980 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,980 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,981 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,981 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,987 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,988 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,989 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,989 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,990 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:30,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:10:31,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:10:31,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:10:31,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:10:31,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:10:31,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:10:31,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:10:31,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:10:31,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:10:31,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:10:31,072 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:10:31,204 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,205 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,228 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,228 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,233 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,234 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,249 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,250 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,250 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,252 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:10:31,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:10:31,763 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:10:31,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31 WrapperNode [2021-11-03 05:10:31,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:10:31,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:10:31,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:10:31,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:10:31,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:31,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:10:32,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:10:32,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:10:32,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:10:32,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,062 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:10:32,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:10:32,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:10:32,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:10:32,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (1/1) ... [2021-11-03 05:10:32,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:10:32,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:10:32,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:10:32,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:10:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 05:10:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:10:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:10:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:10:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:10:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:10:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 05:10:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 05:10:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 05:10:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 05:10:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 05:10:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 05:10:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 05:10:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 05:10:49,780 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 05:10:49,780 INFO L299 CfgBuilder]: Removed 29 assume(true) statements. [2021-11-03 05:10:49,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:10:49 BoogieIcfgContainer [2021-11-03 05:10:49,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 05:10:49,784 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 05:10:49,785 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 05:10:49,787 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 05:10:49,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 05:10:27" (1/3) ... [2021-11-03 05:10:49,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@551783c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:10:49, skipping insertion in model container [2021-11-03 05:10:49,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:31" (2/3) ... [2021-11-03 05:10:49,789 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@551783c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:10:49, skipping insertion in model container [2021-11-03 05:10:49,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:10:49" (3/3) ... [2021-11-03 05:10:49,790 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_c_string_harness.i [2021-11-03 05:10:49,795 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 05:10:49,795 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-03 05:10:49,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@551783c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 05:10:49, skipping insertion in model container [2021-11-03 05:10:49,797 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-03 05:10:49,798 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-03 05:10:49,798 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-03 05:10:49,798 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-03 05:10:49,799 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:10:49" (3/3) ... [2021-11-03 05:10:49,801 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-03 05:10:49,823 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2021-11-03 05:10:49,825 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2021-11-03 05:10:49,827 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-11-03 05:10:49,829 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-03 05:10:49,831 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-03 05:10:49,833 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-03 05:10:49,835 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-03 05:10:49,837 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-03 05:10:50,705 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/witness.graphml [2021-11-03 05:10:50,706 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-03 05:10:50,708 INFO L168 Benchmark]: Toolchain (without parser) took 23301.21 ms. Allocated memory was 65.0 MB in the beginning and 851.4 MB in the end (delta: 786.4 MB). Free memory was 33.9 MB in the beginning and 731.1 MB in the end (delta: -697.2 MB). Peak memory consumption was 561.3 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:50,708 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:10:50,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4355.59 ms. Allocated memory was 65.0 MB in the beginning and 174.1 MB in the end (delta: 109.1 MB). Free memory was 33.7 MB in the beginning and 98.6 MB in the end (delta: -64.9 MB). Peak memory consumption was 63.7 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:50,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 268.48 ms. Allocated memory is still 174.1 MB. Free memory was 98.6 MB in the beginning and 87.0 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:50,709 INFO L168 Benchmark]: Boogie Preprocessor took 137.22 ms. Allocated memory is still 174.1 MB. Free memory was 87.0 MB in the beginning and 76.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:50,710 INFO L168 Benchmark]: RCFGBuilder took 17610.18 ms. Allocated memory was 174.1 MB in the beginning and 679.5 MB in the end (delta: 505.4 MB). Free memory was 76.5 MB in the beginning and 420.7 MB in the end (delta: -344.3 MB). Peak memory consumption was 375.0 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:50,710 INFO L168 Benchmark]: TraceAbstraction took 12.54 ms. Allocated memory is still 679.5 MB. Free memory was 420.7 MB in the beginning and 419.7 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:10:50,711 INFO L168 Benchmark]: Witness Printer took 908.19 ms. Allocated memory was 679.5 MB in the beginning and 851.4 MB in the end (delta: 172.0 MB). Free memory was 419.7 MB in the beginning and 731.1 MB in the end (delta: -311.4 MB). Peak memory consumption was 333.5 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:50,713 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4355.59 ms. Allocated memory was 65.0 MB in the beginning and 174.1 MB in the end (delta: 109.1 MB). Free memory was 33.7 MB in the beginning and 98.6 MB in the end (delta: -64.9 MB). Peak memory consumption was 63.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 268.48 ms. Allocated memory is still 174.1 MB. Free memory was 98.6 MB in the beginning and 87.0 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 137.22 ms. Allocated memory is still 174.1 MB. Free memory was 87.0 MB in the beginning and 76.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 17610.18 ms. Allocated memory was 174.1 MB in the beginning and 679.5 MB in the end (delta: 505.4 MB). Free memory was 76.5 MB in the beginning and 420.7 MB in the end (delta: -344.3 MB). Peak memory consumption was 375.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 12.54 ms. Allocated memory is still 679.5 MB. Free memory was 420.7 MB in the beginning and 419.7 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 908.19 ms. Allocated memory was 679.5 MB in the beginning and 851.4 MB in the end (delta: 172.0 MB). Free memory was 419.7 MB in the beginning and 731.1 MB in the end (delta: -311.4 MB). Peak memory consumption was 333.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-11-03 05:10:50,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb9f378e-951c-4a3e-b7c3-6e6f83abaa0f/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE