./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan --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 7719978bfc1f77f49d95653387fa626de3af0dc7 ........................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan --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 7719978bfc1f77f49d95653387fa626de3af0dc7 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:34,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:34,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:34,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:34,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:34,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:34,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:34,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:34,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:34,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:34,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:34,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:34,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:34,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:34,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:34,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:34,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:34,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:34,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:34,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:34,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:34,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:34,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:34,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:34,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:34,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:34,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:34,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:34,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:34,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:34,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:34,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:34,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:34,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:34,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:34,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:34,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:34,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:34,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:34,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:34,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:34,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:38:34,964 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:34,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:34,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:34,966 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:34,966 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:34,967 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:34,967 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:34,967 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:34,967 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:34,968 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:34,969 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:34,969 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:34,969 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:34,970 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:34,970 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:34,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:34,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:34,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:34,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:34,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:34,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:34,972 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:34,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:34,973 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:34,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:34,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:34,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:34,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:34,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:34,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:34,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:34,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:34,975 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:34,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:34,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:34,976 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:34,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:34,976 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:38:34,976 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-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7719978bfc1f77f49d95653387fa626de3af0dc7 [2020-11-28 07:38:35,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:35,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:35,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:35,354 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:35,362 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:35,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-11-28 07:38:35,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data/0014bea70/4b5647aced454cfaa7e3b1ade11ec24a/FLAG9ec363c6b [2020-11-28 07:38:36,302 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:36,304 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-11-28 07:38:36,348 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data/0014bea70/4b5647aced454cfaa7e3b1ade11ec24a/FLAG9ec363c6b [2020-11-28 07:38:36,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data/0014bea70/4b5647aced454cfaa7e3b1ade11ec24a [2020-11-28 07:38:36,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:36,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:36,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:36,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:36,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:36,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:36" (1/1) ... [2020-11-28 07:38:36,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7f2fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:36, skipping insertion in model container [2020-11-28 07:38:36,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:36" (1/1) ... [2020-11-28 07:38:36,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:36,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:37,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:37,195 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:38,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,187 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,189 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,190 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,191 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,192 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:38,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:38,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:38,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:38,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:38,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:38,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:38,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:38,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:38,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:38,892 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:38,893 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:38,894 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:38,896 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:38,897 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:38,933 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:38,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:38,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:39,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:39,128 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-11-28 07:38:39,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d405cfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:39, skipping insertion in model container [2020-11-28 07:38:39,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:39,129 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:39,132 INFO L168 Benchmark]: Toolchain (without parser) took 2354.99 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 61.7 MB in the beginning and 53.4 MB in the end (delta: 8.2 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:39,133 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 88.1 MB. Free memory is still 69.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:39,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2351.94 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 61.4 MB in the beginning and 53.4 MB in the end (delta: 7.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:39,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 88.1 MB. Free memory is still 69.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2351.94 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 61.4 MB in the beginning and 53.4 MB in the end (delta: 7.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2590]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:41,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:41,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:41,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:41,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:41,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:41,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:41,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:41,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:41,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:41,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:41,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:41,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:41,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:41,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:41,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:41,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:41,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:41,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:41,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:41,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:41,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:41,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:41,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:41,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:41,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:41,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:41,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:41,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:41,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:41,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:41,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:41,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:41,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:41,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:41,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:41,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:41,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:41,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:41,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:41,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:41,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:38:41,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:41,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:41,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:41,649 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:41,649 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:41,649 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:41,650 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:41,650 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:41,650 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:41,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:41,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:41,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:41,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:41,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:41,653 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:41,654 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:41,654 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:41,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:41,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:41,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:41,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:41,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:41,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:41,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:41,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:41,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:41,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:41,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:41,657 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:41,657 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:41,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:41,657 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:41,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:41,658 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-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7719978bfc1f77f49d95653387fa626de3af0dc7 [2020-11-28 07:38:42,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:42,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:42,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:42,069 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:42,070 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:42,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-11-28 07:38:42,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data/c90dd709d/c7acaa6cf28c4175b8b6cc1bf90fde54/FLAG748460fed [2020-11-28 07:38:43,154 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:43,157 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-11-28 07:38:43,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data/c90dd709d/c7acaa6cf28c4175b8b6cc1bf90fde54/FLAG748460fed [2020-11-28 07:38:43,561 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e209bbef-ea4f-434e-a98a-21a77804c4d1/bin/utaipan/data/c90dd709d/c7acaa6cf28c4175b8b6cc1bf90fde54 [2020-11-28 07:38:43,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:43,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:43,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:43,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:43,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:43,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:43" (1/1) ... [2020-11-28 07:38:43,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f296ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:43, skipping insertion in model container [2020-11-28 07:38:43,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:43" (1/1) ... [2020-11-28 07:38:43,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:43,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:44,052 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:44,058 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:45,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,419 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,424 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:45,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:45,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:45,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:45,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:45,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:45,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:45,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:45,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:45,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:45,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:46,157 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:46,267 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,268 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:46,425 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:38:46,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:46,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:46,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:46,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:46,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:46,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:46,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:46,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:46,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:46,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:46,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:46,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:46,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:46,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:46,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:46,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:46,916 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:38:46,944 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:46,945 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:47,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,028 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,028 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:47,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:47,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:47,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:47,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:47,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:47,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:47,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:47,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:47,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:47,129 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:47,197 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,197 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:47,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:48,297 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:38:48,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:48 WrapperNode [2020-11-28 07:38:48,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:48,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:48,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:38:48,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:38:48,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:48" (1/1) ... [2020-11-28 07:38:48,382 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]]] [2020-11-28 07:38:48,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:48" (1/1) ... [2020-11-28 07:38:48,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:48,489 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:38:48,491 INFO L168 Benchmark]: Toolchain (without parser) took 4925.69 ms. Allocated memory was 48.2 MB in the beginning and 203.4 MB in the end (delta: 155.2 MB). Free memory was 24.3 MB in the beginning and 108.2 MB in the end (delta: -83.9 MB). Peak memory consumption was 70.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:48,491 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 48.2 MB. Free memory was 29.8 MB in the beginning and 29.8 MB in the end (delta: 20.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:48,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4732.19 ms. Allocated memory was 48.2 MB in the beginning and 203.4 MB in the end (delta: 155.2 MB). Free memory was 24.1 MB in the beginning and 113.5 MB in the end (delta: -89.3 MB). Peak memory consumption was 114.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:48,493 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.03 ms. Allocated memory is still 203.4 MB. Free memory was 113.5 MB in the beginning and 108.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:48,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 48.2 MB. Free memory was 29.8 MB in the beginning and 29.8 MB in the end (delta: 20.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4732.19 ms. Allocated memory was 48.2 MB in the beginning and 203.4 MB in the end (delta: 155.2 MB). Free memory was 24.1 MB in the beginning and 113.5 MB in the end (delta: -89.3 MB). Peak memory consumption was 114.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 190.03 ms. Allocated memory is still 203.4 MB. Free memory was 113.5 MB in the beginning and 108.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...