./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/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 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab ....................................................................................................................................................................................................... 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/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 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab ............................................................................................................................................................................................................................................................................. 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 10:44:55,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:44:55,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:44:55,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:44:55,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:44:55,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:44:55,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:44:55,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:44:55,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:44:55,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:44:55,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:44:55,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:44:55,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:44:55,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:44:55,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:44:55,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:44:55,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:44:55,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:44:55,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:44:55,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:44:55,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:44:55,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:44:55,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:44:55,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:44:55,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:44:55,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:44:55,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:44:55,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:44:55,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:44:55,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:44:55,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:44:55,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:44:55,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:44:55,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:44:55,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:44:55,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:44:55,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:44:55,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:44:55,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:44:55,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:44:55,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:44:55,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:44:55,926 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:44:55,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:44:55,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:44:55,929 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:44:55,929 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:44:55,930 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:44:55,930 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:44:55,938 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:44:55,939 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:44:55,939 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:44:55,941 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:44:55,941 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:44:55,942 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:44:55,942 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:44:55,943 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:44:55,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:44:55,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:44:55,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:44:55,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:44:55,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:44:55,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:44:55,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:44:55,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:44:55,947 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:44:55,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:44:55,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:44:55,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:44:55,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:44:55,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:44:55,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:44:55,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:44:55,952 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:44:55,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:44:55,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:44:55,954 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:44:55,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:44:55,954 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2021-10-24 10:44:56,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:44:56,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:44:56,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:44:56,391 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:44:56,392 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:44:56,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-10-24 10:44:56,511 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data/5676d5e3f/a49ed5753c8440b7ae7c085982871bca/FLAG4d87bf5a4 [2021-10-24 10:44:57,852 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:44:57,853 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-10-24 10:44:57,930 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data/5676d5e3f/a49ed5753c8440b7ae7c085982871bca/FLAG4d87bf5a4 [2021-10-24 10:44:58,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data/5676d5e3f/a49ed5753c8440b7ae7c085982871bca [2021-10-24 10:44:58,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:44:58,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:44:58,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:44:58,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:44:58,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:44:58,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:44:58" (1/1) ... [2021-10-24 10:44:58,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77bde5ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:44:58, skipping insertion in model container [2021-10-24 10:44:58,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:44:58" (1/1) ... [2021-10-24 10:44:58,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:44:58,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:44:58,848 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-10-24 10:44:58,862 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-10-24 10:44:58,903 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:44:58,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:45:00,077 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,080 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,081 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,108 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,109 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,110 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,110 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:00,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:45:00,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:45:00,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:45:00,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:45:00,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:45:00,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:45:00,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:45:00,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:45:00,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:45:00,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:45:00,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:45:00,927 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 10:45:00,928 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 10:45:00,930 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 10:45:00,931 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 10:45:00,965 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:45:00,971 INFO L168 Benchmark]: Toolchain (without parser) took 2881.01 ms. Allocated memory is still 142.6 MB. Free memory was 97.4 MB in the beginning and 72.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:00,972 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 38.7 MB in the beginning and 38.6 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:45:00,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2874.56 ms. Allocated memory is still 142.6 MB. Free memory was 97.1 MB in the beginning and 72.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:00,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 38.7 MB in the beginning and 38.6 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2874.56 ms. Allocated memory is still 142.6 MB. Free memory was 97.1 MB in the beginning and 72.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 25.6 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 10:45:03,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:45:03,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:45:03,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:45:03,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:45:03,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:45:03,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:45:03,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:45:03,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:45:03,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:45:03,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:45:03,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:45:03,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:45:04,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:45:04,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:45:04,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:45:04,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:45:04,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:45:04,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:45:04,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:45:04,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:45:04,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:45:04,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:45:04,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:45:04,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:45:04,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:45:04,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:45:04,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:45:04,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:45:04,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:45:04,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:45:04,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:45:04,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:45:04,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:45:04,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:45:04,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:45:04,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:45:04,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:45:04,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:45:04,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:45:04,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:45:04,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:45:04,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:45:04,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:45:04,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:45:04,104 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:45:04,104 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:45:04,104 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:45:04,105 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:45:04,105 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:45:04,105 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:45:04,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:45:04,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:45:04,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:45:04,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:45:04,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:45:04,108 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:45:04,108 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:45:04,109 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:45:04,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:45:04,109 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:45:04,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:45:04,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:45:04,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:45:04,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:45:04,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:45:04,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:45:04,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:45:04,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:45:04,112 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:45:04,112 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:45:04,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:45:04,113 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:45:04,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:45:04,113 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2021-10-24 10:45:04,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:45:04,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:45:04,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:45:04,558 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:45:04,560 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:45:04,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-10-24 10:45:04,645 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data/86f687004/a99f44e648944d0f9e75d32b2823d273/FLAGb28d29c80 [2021-10-24 10:45:05,938 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:45:05,940 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-10-24 10:45:06,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data/86f687004/a99f44e648944d0f9e75d32b2823d273/FLAGb28d29c80 [2021-10-24 10:45:06,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6780973b-dcb1-43ca-ad59-adda37d2a1a5/bin/utaipan-9zjyvhn0QE/data/86f687004/a99f44e648944d0f9e75d32b2823d273 [2021-10-24 10:45:06,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:45:06,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:45:06,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:45:06,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:45:06,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:45:06,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:45:06" (1/1) ... [2021-10-24 10:45:06,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3968abf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:06, skipping insertion in model container [2021-10-24 10:45:06,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:45:06" (1/1) ... [2021-10-24 10:45:06,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:45:06,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:45:06,950 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-10-24 10:45:06,964 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-10-24 10:45:07,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:45:07,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:45:08,635 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,636 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,637 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,677 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,681 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,683 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:08,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:09,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:45:09,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:45:09,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:45:09,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:45:09,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:45:09,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:45:09,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:45:09,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:45:09,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:45:09,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:45:09,662 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:45:10,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,185 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,207 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,213 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:45:10,369 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:45:10,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:45:10,622 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-10-24 10:45:10,623 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-10-24 10:45:10,631 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:45:10,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:45:10,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,709 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,710 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,735 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,736 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:10,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:45:10,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:45:10,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:45:10,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:45:10,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:45:10,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:45:10,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:45:10,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:45:10,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:45:10,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:45:10,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:45:11,050 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,050 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,061 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,062 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,084 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,085 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,087 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,087 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:45:11,151 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:45:11,187 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-10-24 10:45:11,188 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_6780973b-dcb1-43ca-ad59-adda37d2a1a5/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-10-24 10:45:11,190 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:45:11,192 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:45:11,245 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,247 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,247 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,248 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,255 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,257 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,258 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,259 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,286 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,287 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,287 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,288 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:45:11,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:45:11,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:45:11,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:45:11,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:45:11,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:45:11,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:45:11,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:45:11,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:45:11,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:45:11,342 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:45:11,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,475 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,492 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:45:11,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:45:11,960 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:45:11,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:11 WrapperNode [2021-10-24 10:45:11,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:45:11,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:45:11,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:45:11,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:45:11,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:11" (1/1) ... [2021-10-24 10:45:12,074 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 10:45:12,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:11" (1/1) ... [2021-10-24 10:45:12,145 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:45:12,145 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:45:12,147 INFO L168 Benchmark]: Toolchain (without parser) took 5891.40 ms. Allocated memory was 60.8 MB in the beginning and 151.0 MB in the end (delta: 90.2 MB). Free memory was 30.0 MB in the beginning and 78.1 MB in the end (delta: -48.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:12,147 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:45:12,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5696.28 ms. Allocated memory was 60.8 MB in the beginning and 151.0 MB in the end (delta: 90.2 MB). Free memory was 29.8 MB in the beginning and 83.7 MB in the end (delta: -53.8 MB). Peak memory consumption was 69.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:12,148 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.97 ms. Allocated memory is still 151.0 MB. Free memory was 83.7 MB in the beginning and 78.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:12,150 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 60.8 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5696.28 ms. Allocated memory was 60.8 MB in the beginning and 151.0 MB in the end (delta: 90.2 MB). Free memory was 29.8 MB in the beginning and 83.7 MB in the end (delta: -53.8 MB). Peak memory consumption was 69.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 181.97 ms. Allocated memory is still 151.0 MB. Free memory was 83.7 MB in the beginning and 78.1 MB in the end (delta: 5.5 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...