./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_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_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/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 3329d9e8531812864307b8906e40c8ad94f37ab5 ........................................................................................................................................................................... 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_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/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 3329d9e8531812864307b8906e40c8ad94f37ab5 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:56:05,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:56:05,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:56:05,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:56:05,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:56:05,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:56:05,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:56:05,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:56:05,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:56:05,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:56:05,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:56:05,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:56:05,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:56:05,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:56:05,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:56:05,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:56:05,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:56:05,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:56:05,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:56:05,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:56:05,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:56:05,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:56:05,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:56:05,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:56:05,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:56:05,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:56:05,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:56:05,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:56:05,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:56:05,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:56:05,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:56:05,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:56:05,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:56:05,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:56:05,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:56:05,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:56:05,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:56:05,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:56:05,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:56:05,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:56:05,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:56:05,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:56:05,974 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:56:05,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:56:05,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:56:05,976 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:56:05,977 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:56:05,977 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:56:05,977 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:56:05,977 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:56:05,978 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:56:05,978 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:56:05,979 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:56:05,980 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:56:05,980 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:56:05,980 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:56:05,981 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:56:05,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:56:05,982 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:56:05,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:56:05,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:56:05,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:56:05,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:56:05,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:56:05,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:56:05,984 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:56:05,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:56:05,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:56:05,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:56:05,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:56:05,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:56:05,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:56:05,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:56:05,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:56:05,989 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:56:05,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:56:05,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:56:05,990 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:56:05,990 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:56:05,990 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:56:05,990 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_297c108e-6cc2-4314-9e50-c26bb1cce462/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3329d9e8531812864307b8906e40c8ad94f37ab5 [2020-11-30 01:56:06,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:56:06,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:56:06,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:56:06,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:56:06,378 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:56:06,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-30 01:56:06,457 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data/f47862e9f/1c097f47072e4af2940afa0801a7dbb0/FLAG259c8a38a [2020-11-30 01:56:07,540 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:56:07,541 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-30 01:56:07,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data/f47862e9f/1c097f47072e4af2940afa0801a7dbb0/FLAG259c8a38a [2020-11-30 01:56:08,001 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data/f47862e9f/1c097f47072e4af2940afa0801a7dbb0 [2020-11-30 01:56:08,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:56:08,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:56:08,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:08,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:56:08,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:56:08,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:08" (1/1) ... [2020-11-30 01:56:08,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271af28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:08, skipping insertion in model container [2020-11-30 01:56:08,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:08" (1/1) ... [2020-11-30 01:56:08,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:56:08,178 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:08,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:08,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:09,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:09,969 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:10,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:10,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:10,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:10,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:10,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:10,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:10,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:10,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:10,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:10,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:10,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:10,866 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:10,866 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:10,868 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:10,869 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:10,909 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:10,965 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:10,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:11,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:11,094 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) [2020-11-30 01:56:11,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@227be404 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:11, skipping insertion in model container [2020-11-30 01:56:11,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:11,096 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:56:11,098 INFO L168 Benchmark]: Toolchain (without parser) took 3089.86 ms. Allocated memory was 81.8 MB in the beginning and 107.0 MB in the end (delta: 25.2 MB). Free memory was 42.6 MB in the beginning and 58.4 MB in the end (delta: -15.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:11,099 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 81.8 MB. Free memory was 39.8 MB in the beginning and 39.8 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:56:11,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3085.35 ms. Allocated memory was 81.8 MB in the beginning and 107.0 MB in the end (delta: 25.2 MB). Free memory was 42.4 MB in the beginning and 58.4 MB in the end (delta: -16.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:11,103 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 81.8 MB. Free memory was 39.8 MB in the beginning and 39.8 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3085.35 ms. Allocated memory was 81.8 MB in the beginning and 107.0 MB in the end (delta: 25.2 MB). Free memory was 42.4 MB in the beginning and 58.4 MB in the end (delta: -16.0 MB). Peak memory consumption was 20.9 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 [2020-11-30 01:56:13,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:56:13,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:56:13,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:56:13,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:56:13,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:56:13,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:56:13,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:56:13,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:56:13,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:56:13,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:56:13,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:56:13,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:56:13,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:56:13,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:56:13,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:56:13,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:56:13,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:56:13,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:56:13,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:56:13,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:56:13,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:56:13,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:56:13,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:56:14,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:56:14,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:56:14,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:56:14,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:56:14,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:56:14,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:56:14,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:56:14,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:56:14,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:56:14,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:56:14,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:56:14,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:56:14,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:56:14,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:56:14,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:56:14,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:56:14,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:56:14,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:56:14,101 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:56:14,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:56:14,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:56:14,105 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:56:14,105 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:56:14,105 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:56:14,105 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:56:14,106 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:56:14,106 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:56:14,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:56:14,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:56:14,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:56:14,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:56:14,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:56:14,111 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:56:14,111 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:56:14,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:56:14,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:56:14,112 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:56:14,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:56:14,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:56:14,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:56:14,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:56:14,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:56:14,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:56:14,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:56:14,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:56:14,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:56:14,115 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:56:14,115 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:56:14,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:56:14,116 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:56:14,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:56:14,116 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_297c108e-6cc2-4314-9e50-c26bb1cce462/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3329d9e8531812864307b8906e40c8ad94f37ab5 [2020-11-30 01:56:14,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:56:14,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:56:14,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:56:14,667 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:56:14,668 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:56:14,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-30 01:56:14,757 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data/1f772d60c/769a49bbceba4181a3f279cdae74bd3c/FLAG540eee252 [2020-11-30 01:56:15,980 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:56:15,981 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-30 01:56:16,057 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data/1f772d60c/769a49bbceba4181a3f279cdae74bd3c/FLAG540eee252 [2020-11-30 01:56:16,281 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_297c108e-6cc2-4314-9e50-c26bb1cce462/bin/utaipan/data/1f772d60c/769a49bbceba4181a3f279cdae74bd3c [2020-11-30 01:56:16,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:56:16,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:56:16,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:16,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:56:16,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:56:16,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:16" (1/1) ... [2020-11-30 01:56:16,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73b07fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:16, skipping insertion in model container [2020-11-30 01:56:16,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:16" (1/1) ... [2020-11-30 01:56:16,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:56:16,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:17,033 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:17,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:18,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,522 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:18,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:19,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:19,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:19,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:19,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:19,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:19,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:19,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:19,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:19,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:19,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:19,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:19,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:19,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:19,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:19,996 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:56:20,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:20,107 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:20,114 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:20,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,199 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,200 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,208 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:20,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:20,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:20,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:20,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:20,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:20,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:20,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:20,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:20,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:20,332 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:20,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:20,520 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:56:20,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:20,557 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:20,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,667 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,667 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,668 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:20,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:20,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:20,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:20,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:20,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:20,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:20,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:20,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:20,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:20,756 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:20,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:20,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:22,070 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:56:22,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:22 WrapperNode [2020-11-30 01:56:22,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:22,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:56:22,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:56:22,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:56:22,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:22" (1/1) ... [2020-11-30 01:56:22,190 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]]] [2020-11-30 01:56:22,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:22" (1/1) ... [2020-11-30 01:56:22,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:56:22,257 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:56:22,263 INFO L168 Benchmark]: Toolchain (without parser) took 5968.90 ms. Allocated memory was 79.7 MB in the beginning and 199.2 MB in the end (delta: 119.5 MB). Free memory was 47.4 MB in the beginning and 126.9 MB in the end (delta: -79.6 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:22,265 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 34.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:56:22,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5777.64 ms. Allocated memory was 79.7 MB in the beginning and 199.2 MB in the end (delta: 119.5 MB). Free memory was 47.2 MB in the beginning and 132.2 MB in the end (delta: -85.0 MB). Peak memory consumption was 109.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:22,266 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.03 ms. Allocated memory is still 199.2 MB. Free memory was 132.2 MB in the beginning and 126.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:22,269 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 34.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5777.64 ms. Allocated memory was 79.7 MB in the beginning and 199.2 MB in the end (delta: 119.5 MB). Free memory was 47.2 MB in the beginning and 132.2 MB in the end (delta: -85.0 MB). Peak memory consumption was 109.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 184.03 ms. Allocated memory is still 199.2 MB. Free memory was 132.2 MB in the beginning and 126.9 MB in the end (delta: 5.2 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...