./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be --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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 ............................................................................................................................................................................... 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_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be --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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:38:40,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:38:40,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:38:40,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:38:40,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:38:40,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:38:40,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:38:40,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:38:40,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:38:40,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:38:40,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:38:40,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:38:40,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:38:40,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:38:40,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:38:40,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:38:40,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:38:40,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:38:40,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:38:40,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:38:40,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:38:40,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:38:40,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:38:40,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:38:40,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:38:40,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:38:40,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:38:40,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:38:40,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:38:40,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:38:40,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:38:40,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:38:40,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:38:40,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:38:40,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:38:40,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:38:40,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:38:40,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:38:40,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:38:40,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:38:40,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:38:40,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:38:41,023 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:38:41,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:38:41,024 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:38:41,024 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:38:41,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:38:41,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:38:41,026 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:38:41,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:38:41,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:38:41,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:38:41,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:38:41,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:38:41,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:38:41,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:38:41,029 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:38:41,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:38:41,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:38:41,029 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:38:41,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:38:41,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:38:41,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:38:41,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:38:41,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:38:41,031 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:38:41,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:38:41,032 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:38:41,032 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:38:41,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:38:41,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:38:41,033 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_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2021-10-21 19:38:41,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:38:41,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:38:41,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:38:41,382 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:38:41,384 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:38:41,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-21 19:38:41,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data/dc94dd7d5/3c902191f6c3443a95a89d2a510de57b/FLAG2ea145da9 [2021-10-21 19:38:42,576 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:38:42,577 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-21 19:38:42,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data/dc94dd7d5/3c902191f6c3443a95a89d2a510de57b/FLAG2ea145da9 [2021-10-21 19:38:42,994 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data/dc94dd7d5/3c902191f6c3443a95a89d2a510de57b [2021-10-21 19:38:42,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:38:42,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:38:43,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:38:43,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:38:43,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:38:43,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:38:42" (1/1) ... [2021-10-21 19:38:43,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4862323f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:38:43, skipping insertion in model container [2021-10-21 19:38:43,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:38:42" (1/1) ... [2021-10-21 19:38:43,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:38:43,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:38:43,533 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-21 19:38:43,543 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-21 19:38:43,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:38:43,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:38:44,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:44,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:44,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:44,642 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:44,643 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:44,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:44,666 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:44,669 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:44,670 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:45,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:38:45,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:38:45,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:38:45,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:38:45,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:38:45,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:38:45,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:38:45,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:38:45,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:38:45,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:38:45,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:38:45,631 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:45,631 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:45,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:38:45,799 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-21 19:38:45,812 INFO L168 Benchmark]: Toolchain (without parser) took 2811.74 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 56.1 MB in the beginning and 71.5 MB in the end (delta: -15.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:38:45,813 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 96.5 MB. Free memory was 51.0 MB in the beginning and 50.9 MB in the end (delta: 45.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:38:45,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2802.00 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 55.8 MB in the beginning and 71.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2021-10-21 19:38:45,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 96.5 MB. Free memory was 51.0 MB in the beginning and 50.9 MB in the end (delta: 45.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2802.00 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 55.8 MB in the beginning and 71.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:38:48,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:38:48,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:38:48,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:38:48,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:38:48,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:38:48,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:38:48,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:38:48,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:38:48,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:38:48,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:38:48,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:38:48,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:38:48,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:38:48,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:38:48,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:38:48,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:38:48,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:38:48,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:38:48,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:38:48,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:38:48,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:38:48,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:38:48,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:38:48,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:38:48,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:38:48,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:38:48,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:38:48,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:38:48,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:38:48,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:38:48,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:38:48,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:38:48,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:38:48,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:38:48,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:38:48,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:38:48,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:38:48,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:38:48,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:38:48,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:38:48,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:38:49,007 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:38:49,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:38:49,008 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:38:49,009 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:38:49,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:38:49,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:38:49,012 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:38:49,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:38:49,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:38:49,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:38:49,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:38:49,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:38:49,016 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:38:49,016 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:38:49,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:38:49,017 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:38:49,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:38:49,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:38:49,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:38:49,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:38:49,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:38:49,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:38:49,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:38:49,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:38:49,019 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:38:49,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:38:49,020 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:38:49,020 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:38:49,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:38:49,021 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:38:49,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:38:49,021 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_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2021-10-21 19:38:49,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:38:49,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:38:49,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:38:49,529 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:38:49,533 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:38:49,534 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-21 19:38:49,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data/27156d8ca/073be3dd5dbf4c5b8ad788eb33471466/FLAGec547c630 [2021-10-21 19:38:50,670 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:38:50,671 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-21 19:38:50,729 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data/27156d8ca/073be3dd5dbf4c5b8ad788eb33471466/FLAGec547c630 [2021-10-21 19:38:51,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/bin/uautomizer-j4sWxH34Be/data/27156d8ca/073be3dd5dbf4c5b8ad788eb33471466 [2021-10-21 19:38:51,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:38:51,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:38:51,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:38:51,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:38:51,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:38:51,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:38:51" (1/1) ... [2021-10-21 19:38:51,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3532fd2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:38:51, skipping insertion in model container [2021-10-21 19:38:51,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:38:51" (1/1) ... [2021-10-21 19:38:51,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:38:51,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:38:51,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-21 19:38:51,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-21 19:38:51,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:38:51,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:38:52,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:52,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:52,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:52,913 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:52,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:52,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:52,940 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:52,943 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:52,944 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:53,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:38:53,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:38:53,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:38:53,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:38:53,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:38:53,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:38:53,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:38:53,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:38:53,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:38:53,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:38:53,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:38:54,008 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,009 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:38:54,247 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:38:54,287 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-21 19:38:54,287 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ec48937-723a-4f84-9eda-934ec9557021/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-21 19:38:54,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:38:54,292 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:38:54,368 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,368 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,373 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,386 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,403 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,409 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,409 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:38:54,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:38:54,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:38:54,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:38:54,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:38:54,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:38:54,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:38:54,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:38:54,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:38:54,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:38:54,540 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:38:54,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:38:54,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:38:55,037 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:38:55,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:38:55 WrapperNode [2021-10-21 19:38:55,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:38:55,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:38:55,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:38:55,040 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:38:55,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:38:55" (1/1) ... [2021-10-21 19:38:55,164 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-21 19:38:55,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:38:55" (1/1) ... [2021-10-21 19:38:55,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:38:55,285 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 19:38:55,292 INFO L168 Benchmark]: Toolchain (without parser) took 4185.30 ms. Allocated memory was 60.8 MB in the beginning and 113.2 MB in the end (delta: 52.4 MB). Free memory was 31.0 MB in the beginning and 66.5 MB in the end (delta: -35.5 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:38:55,292 INFO L168 Benchmark]: CDTParser took 2.90 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:38:55,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3932.01 ms. Allocated memory was 60.8 MB in the beginning and 113.2 MB in the end (delta: 52.4 MB). Free memory was 30.8 MB in the beginning and 46.1 MB in the end (delta: -15.3 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:38:55,297 INFO L168 Benchmark]: Boogie Procedure Inliner took 245.02 ms. Allocated memory is still 113.2 MB. Free memory was 46.1 MB in the beginning and 66.5 MB in the end (delta: -20.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:38:55,300 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.90 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3932.01 ms. Allocated memory was 60.8 MB in the beginning and 113.2 MB in the end (delta: 52.4 MB). Free memory was 30.8 MB in the beginning and 46.1 MB in the end (delta: -15.3 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 245.02 ms. Allocated memory is still 113.2 MB. Free memory was 46.1 MB in the beginning and 66.5 MB in the end (delta: -20.3 MB). Peak memory consumption was 8.4 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...