./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/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_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE --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 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/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_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE --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 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:17:59,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:17:59,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:17:59,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:17:59,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:17:59,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:17:59,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:17:59,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:17:59,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:17:59,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:17:59,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:17:59,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:17:59,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:17:59,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:17:59,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:17:59,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:17:59,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:17:59,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:17:59,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:17:59,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:17:59,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:17:59,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:17:59,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:17:59,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:17:59,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:17:59,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:17:59,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:17:59,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:17:59,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:17:59,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:17:59,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:17:59,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:17:59,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:17:59,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:17:59,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:17:59,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:17:59,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:17:59,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:17:59,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:17:59,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:17:59,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:17:59,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:17:59,808 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:17:59,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:17:59,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:17:59,810 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:17:59,810 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:17:59,810 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:17:59,811 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:17:59,811 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:17:59,811 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:17:59,811 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:17:59,812 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:17:59,812 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:17:59,812 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:17:59,812 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:17:59,813 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:17:59,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:17:59,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:17:59,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:17:59,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:17:59,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:17:59,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:17:59,815 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:17:59,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:17:59,815 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:17:59,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:17:59,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:17:59,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:17:59,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:17:59,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:17:59,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:17:59,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:17:59,817 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:17:59,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:17:59,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:17:59,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:17:59,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:17:59,818 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-10-24 10:18:00,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:18:00,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:18:00,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:18:00,092 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:18:00,093 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:18:00,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-24 10:18:00,179 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data/160ea8b6e/6509429eeeb04ffebca1acb9c6486f83/FLAGf9d0f7f4d [2021-10-24 10:18:01,117 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:18:01,118 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-24 10:18:01,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data/160ea8b6e/6509429eeeb04ffebca1acb9c6486f83/FLAGf9d0f7f4d [2021-10-24 10:18:01,518 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data/160ea8b6e/6509429eeeb04ffebca1acb9c6486f83 [2021-10-24 10:18:01,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:18:01,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:18:01,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:18:01,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:18:01,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:18:01,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:18:01" (1/1) ... [2021-10-24 10:18:01,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf1a627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:18:01, skipping insertion in model container [2021-10-24 10:18:01,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:18:01" (1/1) ... [2021-10-24 10:18:01,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:18:01,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:18:01,990 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-24 10:18:01,999 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-24 10:18:02,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:18:02,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:18:03,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,165 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:03,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:18:03,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:18:03,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:18:03,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:18:03,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:18:03,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:18:03,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:18:03,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:18:03,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:18:03,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:18:03,977 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:18:03,979 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:18:03,981 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:18:03,983 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:18:03,985 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:18:04,007 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) 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:1415) 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:1359) 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:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:18:04,025 INFO L168 Benchmark]: Toolchain (without parser) took 2501.81 ms. Allocated memory was 113.2 MB in the beginning and 140.5 MB in the end (delta: 27.3 MB). Free memory was 68.5 MB in the beginning and 107.6 MB in the end (delta: -39.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:18:04,027 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 113.2 MB. Free memory was 87.3 MB in the beginning and 87.3 MB in the end (delta: 27.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:18:04,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2487.13 ms. Allocated memory was 113.2 MB in the beginning and 140.5 MB in the end (delta: 27.3 MB). Free memory was 68.3 MB in the beginning and 107.6 MB in the end (delta: -39.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:18:04,032 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 113.2 MB. Free memory was 87.3 MB in the beginning and 87.3 MB in the end (delta: 27.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2487.13 ms. Allocated memory was 113.2 MB in the beginning and 140.5 MB in the end (delta: 27.3 MB). Free memory was 68.3 MB in the beginning and 107.6 MB in the end (delta: -39.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:18:06,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:18:06,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:18:06,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:18:06,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:18:06,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:18:06,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:18:06,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:18:06,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:18:06,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:18:06,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:18:06,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:18:06,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:18:06,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:18:06,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:18:06,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:18:06,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:18:06,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:18:06,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:18:06,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:18:06,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:18:06,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:18:06,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:18:06,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:18:06,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:18:06,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:18:06,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:18:06,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:18:06,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:18:06,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:18:06,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:18:06,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:18:06,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:18:06,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:18:06,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:18:06,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:18:06,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:18:06,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:18:06,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:18:06,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:18:06,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:18:06,493 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:18:06,542 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:18:06,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:18:06,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:18:06,544 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:18:06,545 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:18:06,545 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:18:06,545 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:18:06,545 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:18:06,546 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:18:06,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:18:06,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:18:06,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:18:06,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:18:06,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:18:06,549 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:18:06,550 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:18:06,550 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:18:06,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:18:06,550 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:18:06,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:18:06,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:18:06,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:18:06,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:18:06,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:18:06,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:18:06,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:18:06,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:18:06,552 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:18:06,553 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:18:06,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:18:06,553 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:18:06,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:18:06,553 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-10-24 10:18:06,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:18:06,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:18:06,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:18:06,962 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:18:06,963 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:18:06,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-24 10:18:07,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data/33358ea97/803ef3ec4b2d4312b11160db109ad9c2/FLAGda17dae77 [2021-10-24 10:18:08,083 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:18:08,085 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-24 10:18:08,139 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data/33358ea97/803ef3ec4b2d4312b11160db109ad9c2/FLAGda17dae77 [2021-10-24 10:18:08,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23c6041-9c8e-4b28-8d1a-067776695cfa/bin/utaipan-9zjyvhn0QE/data/33358ea97/803ef3ec4b2d4312b11160db109ad9c2 [2021-10-24 10:18:08,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:18:08,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:18:08,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:18:08,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:18:08,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:18:08,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:18:08" (1/1) ... [2021-10-24 10:18:08,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4574ab79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:18:08, skipping insertion in model container [2021-10-24 10:18:08,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:18:08" (1/1) ... [2021-10-24 10:18:08,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:18:08,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:18:08,978 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-24 10:18:08,987 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-24 10:18:09,025 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:18:09,035 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:18:10,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,157 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:10,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:18:10,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:18:10,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:18:10,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:18:10,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:18:10,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:18:10,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:18:10,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:18:10,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:18:10,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:18:11,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:18:11,469 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,471 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,514 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,525 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,564 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,566 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,568 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,569 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,570 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,570 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:18:11,709 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:18:11,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:18:11,829 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-24 10:18:11,830 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-24 10:18:11,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:18:11,840 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:18:11,891 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,891 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,892 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,901 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,902 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,903 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,903 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,904 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,906 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:11,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:18:11,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:18:11,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:18:11,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:18:11,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:18:11,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:18:11,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:18:11,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:18:11,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:18:11,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:18:12,009 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:18:12,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,165 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,191 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,192 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,193 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,195 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:18:12,332 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:18:12,368 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-24 10:18:12,368 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_b23c6041-9c8e-4b28-8d1a-067776695cfa/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-24 10:18:12,370 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:18:12,371 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:18:12,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,451 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,457 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,458 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:18:12,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:18:12,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:18:12,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:18:12,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:18:12,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:18:12,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:18:12,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:18:12,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:18:12,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:18:12,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:18:12,720 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,720 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,731 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,754 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,755 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,755 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,757 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,757 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:12,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:18:13,147 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:18:13,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:18:13 WrapperNode [2021-10-24 10:18:13,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:18:13,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:18:13,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:18:13,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:18:13,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:18:13" (1/1) ... [2021-10-24 10:18:13,236 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-24 10:18:13,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:18:13" (1/1) ... [2021-10-24 10:18:13,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:18:13,319 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:18:13,321 INFO L168 Benchmark]: Toolchain (without parser) took 4844.01 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 24.0 MB in the beginning and 96.0 MB in the end (delta: -72.0 MB). Peak memory consumption was 64.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:18:13,321 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:18:13,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4670.30 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 23.9 MB in the beginning and 102.3 MB in the end (delta: -78.4 MB). Peak memory consumption was 73.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:18:13,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.65 ms. Allocated memory is still 190.8 MB. Free memory was 102.3 MB in the beginning and 96.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:18:13,324 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4670.30 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 23.9 MB in the beginning and 102.3 MB in the end (delta: -78.4 MB). Peak memory consumption was 73.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.65 ms. Allocated memory is still 190.8 MB. Free memory was 102.3 MB in the beginning and 96.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...