./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a9fa81c6708df2e7061a60f88b4c91c8371b56f4 ...................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a9fa81c6708df2e7061a60f88b4c91c8371b56f4 ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:21:37,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:21:37,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:21:37,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:21:37,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:21:37,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:21:37,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:21:37,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:21:37,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:21:37,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:21:37,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:21:37,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:21:37,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:21:37,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:21:37,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:21:37,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:21:37,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:21:37,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:21:37,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:21:37,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:21:37,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:21:37,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:21:37,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:21:37,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:21:37,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:21:37,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:21:37,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:21:37,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:21:37,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:21:37,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:21:37,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:21:37,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:21:37,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:21:37,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:21:37,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:21:37,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:21:37,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:21:37,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:21:37,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:21:37,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:21:37,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:21:37,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:21:37,867 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:21:37,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:21:37,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:21:37,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:21:37,877 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:21:37,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:21:37,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:21:37,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:21:37,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:21:37,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:21:37,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:21:37,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:21:37,886 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:21:37,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:21:37,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:21:37,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:21:37,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:21:37,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:21:37,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:21:37,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:21:37,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:21:37,888 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:21:37,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:21:37,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:21:37,889 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:21:37,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2021-10-11 00:21:38,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:21:38,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:21:38,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:21:38,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:21:38,173 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:21:38,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-11 00:21:38,256 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data/a18eb679e/c7d5614707a544cd8a4e1ce96f2f8af7/FLAG34eec8120 [2021-10-11 00:21:39,094 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:21:39,098 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-11 00:21:39,137 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data/a18eb679e/c7d5614707a544cd8a4e1ce96f2f8af7/FLAG34eec8120 [2021-10-11 00:21:39,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data/a18eb679e/c7d5614707a544cd8a4e1ce96f2f8af7 [2021-10-11 00:21:39,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:21:39,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:21:39,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:39,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:21:39,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:21:39,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:39" (1/1) ... [2021-10-11 00:21:39,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417d33e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:39, skipping insertion in model container [2021-10-11 00:21:39,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:39" (1/1) ... [2021-10-11 00:21:39,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:21:39,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:21:40,059 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-11 00:21:40,066 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-11 00:21:40,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:21:40,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:21:40,989 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:40,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:40,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:40,998 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:40,999 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:41,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:41,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:41,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:41,018 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:41,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:21:41,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:21:41,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:21:41,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:21:41,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:21:41,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:21:41,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:21:41,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:21:41,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:21:41,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:21:41,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:21:41,999 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:41,999 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:42,100 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat [2021-10-11 00:21:42,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72f41078 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:42, skipping insertion in model container [2021-10-11 00:21:42,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:42,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:21:42,106 INFO L168 Benchmark]: Toolchain (without parser) took 2506.58 ms. Allocated memory is still 96.5 MB. Free memory was 54.6 MB in the beginning and 46.5 MB in the end (delta: 8.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:42,108 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory was 50.9 MB in the beginning and 50.9 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:21:42,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2503.18 ms. Allocated memory is still 96.5 MB. Free memory was 54.4 MB in the beginning and 46.9 MB in the end (delta: 7.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:42,112 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 75.5 MB. Free memory was 50.9 MB in the beginning and 50.9 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2503.18 ms. Allocated memory is still 96.5 MB. Free memory was 54.4 MB in the beginning and 46.9 MB in the end (delta: 7.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9003]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:21:44,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:21:44,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:21:44,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:21:44,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:21:44,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:21:44,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:21:44,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:21:44,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:21:44,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:21:44,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:21:44,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:21:44,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:21:44,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:21:44,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:21:44,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:21:44,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:21:44,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:21:44,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:21:44,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:21:44,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:21:44,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:21:44,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:21:44,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:21:44,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:21:44,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:21:44,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:21:44,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:21:44,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:21:44,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:21:44,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:21:44,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:21:44,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:21:44,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:21:44,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:21:44,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:21:44,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:21:44,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:21:44,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:21:44,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:21:44,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:21:44,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:21:44,620 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:21:44,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:21:44,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:21:44,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:21:44,625 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:21:44,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:21:44,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:21:44,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:21:44,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:21:44,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:21:44,628 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:21:44,628 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:21:44,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:21:44,629 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:21:44,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:21:44,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:21:44,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:21:44,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:21:44,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:21:44,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:21:44,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:21:44,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:21:44,632 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:21:44,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:21:44,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:21:44,633 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:21:44,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:21:44,634 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2021-10-11 00:21:45,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:21:45,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:21:45,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:21:45,100 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:21:45,100 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:21:45,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-11 00:21:45,167 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data/7a0fd23e8/efbec48dc6d64eb198793e718d0e6ef7/FLAG3f08e2d65 [2021-10-11 00:21:46,092 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:21:46,092 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-11 00:21:46,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data/7a0fd23e8/efbec48dc6d64eb198793e718d0e6ef7/FLAG3f08e2d65 [2021-10-11 00:21:46,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/bin/uautomizer-Z5i5R5N3CC/data/7a0fd23e8/efbec48dc6d64eb198793e718d0e6ef7 [2021-10-11 00:21:46,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:21:46,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:21:46,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:46,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:21:46,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:21:46,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:46" (1/1) ... [2021-10-11 00:21:46,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@84c9396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:46, skipping insertion in model container [2021-10-11 00:21:46,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:46" (1/1) ... [2021-10-11 00:21:46,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:21:46,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:21:47,020 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-11 00:21:47,027 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a89f851-48f8-4145-b8bf-6b1a3667b0ed/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-11 00:21:47,053 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:21:47,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:21:48,408 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,411 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,414 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,429 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,430 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,433 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,434 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:48,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:21:48,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:21:48,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:21:48,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:21:48,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:21:48,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:21:48,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:21:48,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:21:48,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:21:48,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:21:49,135 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:21:49,279 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:49,279 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:21:49,365 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat [2021-10-11 00:21:49,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8c82fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:49, skipping insertion in model container [2021-10-11 00:21:49,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:49,367 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:21:49,370 INFO L168 Benchmark]: Toolchain (without parser) took 2814.09 ms. Allocated memory was 65.0 MB in the beginning and 86.0 MB in the end (delta: 21.0 MB). Free memory was 36.1 MB in the beginning and 40.1 MB in the end (delta: -4.0 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:49,371 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 46.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:21:49,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2809.41 ms. Allocated memory was 65.0 MB in the beginning and 86.0 MB in the end (delta: 21.0 MB). Free memory was 35.9 MB in the beginning and 40.1 MB in the end (delta: -4.3 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:49,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 46.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2809.41 ms. Allocated memory was 65.0 MB in the beginning and 86.0 MB in the end (delta: 21.0 MB). Free memory was 35.9 MB in the beginning and 40.1 MB in the end (delta: -4.3 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9003]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...