./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/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 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:47:47,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:47:47,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:47:47,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:47:47,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:47:47,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:47:47,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:47:47,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:47:47,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:47:47,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:47:47,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:47:47,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:47:47,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:47:47,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:47:47,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:47:47,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:47:47,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:47:47,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:47:47,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:47:47,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:47:47,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:47:47,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:47:47,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:47:47,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:47:47,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:47:47,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:47:47,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:47:47,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:47:47,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:47:47,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:47:47,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:47:47,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:47:47,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:47:47,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:47:47,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:47:47,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:47:47,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:47:47,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:47:47,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:47:47,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:47:47,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:47:47,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:47:47,899 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:47:47,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:47:47,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:47:47,905 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:47:47,906 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:47:47,906 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:47:47,906 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:47:47,906 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:47:47,913 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:47:47,914 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:47:47,915 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:47:47,915 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:47:47,916 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:47:47,916 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:47:47,916 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:47:47,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:47:47,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:47:47,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:47:47,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:47:47,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:47:47,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:47:47,919 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:47:47,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:47:47,919 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:47:47,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:47:47,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:47:47,926 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:47:47,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:47:47,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:47:47,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:47:47,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:47:47,927 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:47:47,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:47:47,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:47:47,928 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:47:47,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:47:47,928 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-11-03 05:47:48,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:47:48,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:47:48,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:47:48,257 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:47:48,258 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:47:48,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-03 05:47:48,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data/ccba85c2b/d5fc2415687d42808e211a3f487a90ef/FLAGf143e35f4 [2021-11-03 05:47:49,239 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:47:49,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-03 05:47:49,288 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data/ccba85c2b/d5fc2415687d42808e211a3f487a90ef/FLAGf143e35f4 [2021-11-03 05:47:49,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data/ccba85c2b/d5fc2415687d42808e211a3f487a90ef [2021-11-03 05:47:49,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:47:49,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:47:49,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:47:49,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:47:49,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:47:49,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:47:49" (1/1) ... [2021-11-03 05:47:49,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56b13d42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:47:49, skipping insertion in model container [2021-11-03 05:47:49,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:47:49" (1/1) ... [2021-11-03 05:47:49,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:47:49,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:47:50,209 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-03 05:47:50,220 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-03 05:47:50,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:47:50,270 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:47:51,480 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,481 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,481 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,482 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,483 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,500 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,501 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,503 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,504 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,506 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,507 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,508 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:51,508 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:52,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:47:52,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:47:52,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:47:52,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:47:52,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:47:52,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:47:52,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:47:52,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:47:52,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:47:52,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:47:52,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:47:52,454 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-03 05:47:52,462 INFO L168 Benchmark]: Toolchain (without parser) took 2758.98 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 49.5 MB in the beginning and 57.5 MB in the end (delta: -8.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2021-11-03 05:47:52,463 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 83.9 MB. Free memory was 57.2 MB in the beginning and 57.2 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:47:52,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2756.18 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 49.5 MB in the beginning and 57.5 MB in the end (delta: -8.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2021-11-03 05:47:52,467 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 83.9 MB. Free memory was 57.2 MB in the beginning and 57.2 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2756.18 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 49.5 MB in the beginning and 57.5 MB in the end (delta: -8.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java: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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/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 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:47:54,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:47:54,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:47:54,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:47:54,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:47:55,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:47:55,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:47:55,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:47:55,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:47:55,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:47:55,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:47:55,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:47:55,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:47:55,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:47:55,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:47:55,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:47:55,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:47:55,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:47:55,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:47:55,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:47:55,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:47:55,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:47:55,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:47:55,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:47:55,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:47:55,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:47:55,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:47:55,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:47:55,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:47:55,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:47:55,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:47:55,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:47:55,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:47:55,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:47:55,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:47:55,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:47:55,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:47:55,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:47:55,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:47:55,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:47:55,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:47:55,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:47:55,150 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:47:55,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:47:55,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:47:55,152 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:47:55,153 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:47:55,153 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:47:55,153 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:47:55,153 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:47:55,154 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:47:55,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:47:55,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:47:55,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:47:55,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:47:55,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:47:55,158 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:47:55,158 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:47:55,158 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:47:55,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:47:55,159 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:47:55,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:47:55,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:47:55,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:47:55,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:47:55,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:47:55,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:47:55,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:47:55,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:47:55,161 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:47:55,162 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:47:55,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:47:55,162 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:47:55,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:47:55,163 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-11-03 05:47:55,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:47:55,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:47:55,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:47:55,599 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:47:55,599 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:47:55,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-03 05:47:55,681 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data/de9ce7745/c529bdd39d624dfd9fc4aa79096600de/FLAG37e27907e [2021-11-03 05:47:56,841 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:47:56,842 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-03 05:47:56,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data/de9ce7745/c529bdd39d624dfd9fc4aa79096600de/FLAG37e27907e [2021-11-03 05:47:57,200 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/data/de9ce7745/c529bdd39d624dfd9fc4aa79096600de [2021-11-03 05:47:57,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:47:57,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:47:57,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:47:57,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:47:57,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:47:57,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:47:57" (1/1) ... [2021-11-03 05:47:57,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463fa966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:47:57, skipping insertion in model container [2021-11-03 05:47:57,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:47:57" (1/1) ... [2021-11-03 05:47:57,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:47:57,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:47:57,886 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-03 05:47:57,894 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-03 05:47:57,929 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:47:57,937 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:47:59,362 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,364 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,365 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,370 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,392 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,395 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,398 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,399 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,404 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,407 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,410 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:47:59,438 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:48:00,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:48:00,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:48:00,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:48:00,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:48:00,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:48:00,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:48:00,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:48:00,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:48:00,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:48:00,371 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:48:00,793 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,793 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,829 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,830 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,836 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,837 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,854 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,855 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,855 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,855 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,856 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,856 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:00,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:48:00,936 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 05:48:01,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:48:01,017 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-03 05:48:01,017 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-03 05:48:01,019 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:48:01,019 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:48:01,050 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,050 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,051 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,051 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,052 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,057 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,057 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,058 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,059 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,060 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,060 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,061 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,061 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:48:01,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:48:01,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:48:01,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:48:01,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:48:01,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:48:01,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:48:01,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:48:01,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:48:01,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:48:01,132 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:48:01,290 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,290 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,309 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,310 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,313 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,314 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,326 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,327 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,328 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,329 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,330 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,330 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,331 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:48:01,427 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:48:01,456 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-03 05:48:01,463 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_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-03 05:48:01,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:48:01,467 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:48:01,518 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,519 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,520 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,520 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,533 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,534 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,536 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,536 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,537 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,538 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,540 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,540 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:48:01,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:48:01,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:48:01,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:48:01,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:48:01,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:48:01,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:48:01,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:48:01,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:48:01,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:48:01,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:48:01,757 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,758 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,796 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,797 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,801 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,801 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,813 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,813 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,814 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,814 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,815 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,816 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,816 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:48:01,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:48:02,285 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:48:02,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02 WrapperNode [2021-11-03 05:48:02,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:48:02,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:48:02,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:48:02,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:48:02,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:48:02,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:48:02,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:48:02,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:48:02,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:48:02,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:48:02,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:48:02,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:48:02,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (1/1) ... [2021-11-03 05:48:02,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:48:02,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:48:02,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:48:02,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:48:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 05:48:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:48:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:48:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:48:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:48:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 05:48:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:48:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 05:48:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 05:48:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 05:48:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 05:48:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 05:48:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 05:48:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 05:48:17,378 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 05:48:17,378 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-11-03 05:48:17,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:48:17 BoogieIcfgContainer [2021-11-03 05:48:17,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 05:48:17,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 05:48:17,383 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 05:48:17,387 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 05:48:17,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 05:47:57" (1/3) ... [2021-11-03 05:48:17,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@165c1a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:48:17, skipping insertion in model container [2021-11-03 05:48:17,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:02" (2/3) ... [2021-11-03 05:48:17,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@165c1a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:48:17, skipping insertion in model container [2021-11-03 05:48:17,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:48:17" (3/3) ... [2021-11-03 05:48:17,391 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2021-11-03 05:48:17,398 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 05:48:17,398 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-03 05:48:17,400 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@165c1a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 05:48:17, skipping insertion in model container [2021-11-03 05:48:17,400 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-03 05:48:17,401 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-03 05:48:17,401 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-03 05:48:17,402 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-03 05:48:17,402 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:48:17" (3/3) ... [2021-11-03 05:48:17,406 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-03 05:48:17,427 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2021-11-03 05:48:17,432 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2021-11-03 05:48:17,434 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-03 05:48:17,435 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-03 05:48:17,436 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-03 05:48:17,437 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-03 05:48:17,438 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-03 05:48:17,440 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-03 05:48:18,382 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/witness.graphml [2021-11-03 05:48:18,382 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-03 05:48:18,384 INFO L168 Benchmark]: Toolchain (without parser) took 21180.14 ms. Allocated memory was 52.4 MB in the beginning and 583.0 MB in the end (delta: 530.6 MB). Free memory was 30.4 MB in the beginning and 318.9 MB in the end (delta: -288.5 MB). Peak memory consumption was 410.7 MB. Max. memory is 16.1 GB. [2021-11-03 05:48:18,384 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 33.1 MB in the beginning and 33.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:48:18,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5082.12 ms. Allocated memory was 52.4 MB in the beginning and 188.7 MB in the end (delta: 136.3 MB). Free memory was 30.1 MB in the beginning and 111.5 MB in the end (delta: -81.4 MB). Peak memory consumption was 87.5 MB. Max. memory is 16.1 GB. [2021-11-03 05:48:18,386 INFO L168 Benchmark]: Boogie Procedure Inliner took 331.19 ms. Allocated memory is still 188.7 MB. Free memory was 111.5 MB in the beginning and 101.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-03 05:48:18,386 INFO L168 Benchmark]: Boogie Preprocessor took 109.93 ms. Allocated memory is still 188.7 MB. Free memory was 101.0 MB in the beginning and 93.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-03 05:48:18,387 INFO L168 Benchmark]: RCFGBuilder took 14651.48 ms. Allocated memory was 188.7 MB in the beginning and 583.0 MB in the end (delta: 394.3 MB). Free memory was 92.6 MB in the beginning and 399.0 MB in the end (delta: -306.3 MB). Peak memory consumption was 262.7 MB. Max. memory is 16.1 GB. [2021-11-03 05:48:18,387 INFO L168 Benchmark]: TraceAbstraction took 17.15 ms. Allocated memory is still 583.0 MB. Free memory was 399.0 MB in the beginning and 397.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:48:18,387 INFO L168 Benchmark]: Witness Printer took 981.02 ms. Allocated memory is still 583.0 MB. Free memory was 397.9 MB in the beginning and 318.9 MB in the end (delta: 79.0 MB). Peak memory consumption was 248.9 MB. Max. memory is 16.1 GB. [2021-11-03 05:48:18,390 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 33.1 MB in the beginning and 33.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5082.12 ms. Allocated memory was 52.4 MB in the beginning and 188.7 MB in the end (delta: 136.3 MB). Free memory was 30.1 MB in the beginning and 111.5 MB in the end (delta: -81.4 MB). Peak memory consumption was 87.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 331.19 ms. Allocated memory is still 188.7 MB. Free memory was 111.5 MB in the beginning and 101.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 109.93 ms. Allocated memory is still 188.7 MB. Free memory was 101.0 MB in the beginning and 93.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 14651.48 ms. Allocated memory was 188.7 MB in the beginning and 583.0 MB in the end (delta: 394.3 MB). Free memory was 92.6 MB in the beginning and 399.0 MB in the end (delta: -306.3 MB). Peak memory consumption was 262.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 17.15 ms. Allocated memory is still 583.0 MB. Free memory was 399.0 MB in the beginning and 397.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 981.02 ms. Allocated memory is still 583.0 MB. Free memory was 397.9 MB in the beginning and 318.9 MB in the end (delta: 79.0 MB). Peak memory consumption was 248.9 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 05:48:18,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0b19a4-c397-4582-94ab-0a8bde1a4ef1/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE