./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/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_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/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_f71e653d-42df-4a44-b865-f989172d9c9b/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 04abf68bbd5ec96e674f1a00b8878e0ae3fd34e8 ........................................................................................................................................................................... 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_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/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_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/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_f71e653d-42df-4a44-b865-f989172d9c9b/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 04abf68bbd5ec96e674f1a00b8878e0ae3fd34e8 .............................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:26:17,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:26:17,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:26:17,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:26:17,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:26:17,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:26:17,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:26:17,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:26:17,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:26:17,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:26:17,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:26:17,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:26:17,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:26:17,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:26:17,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:26:17,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:26:17,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:26:17,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:26:17,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:26:17,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:26:17,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:26:17,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:26:17,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:26:17,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:26:17,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:26:17,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:26:17,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:26:17,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:26:17,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:26:17,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:26:17,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:26:17,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:26:17,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:26:17,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:26:17,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:26:17,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:26:17,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:26:17,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:26:17,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:26:17,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:26:17,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:26:17,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:26:17,962 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:26:17,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:26:17,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:26:17,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:26:17,965 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:26:17,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:26:17,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:26:17,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:26:17,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:26:17,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:26:17,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:26:17,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:26:17,967 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:26:17,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:26:17,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:26:17,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:26:17,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:26:17,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:26:17,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:26:17,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:26:17,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:26:17,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:26:17,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:26:17,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:26:17,971 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:26:17,971 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_f71e653d-42df-4a44-b865-f989172d9c9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04abf68bbd5ec96e674f1a00b8878e0ae3fd34e8 [2021-10-11 00:26:18,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:26:18,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:26:18,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:26:18,326 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:26:18,328 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:26:18,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-11 00:26:18,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data/d9e3c9662/98d274127ed849a1950a2532df9e0902/FLAG227eddb22 [2021-10-11 00:26:19,461 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:26:19,466 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-11 00:26:19,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data/d9e3c9662/98d274127ed849a1950a2532df9e0902/FLAG227eddb22 [2021-10-11 00:26:19,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data/d9e3c9662/98d274127ed849a1950a2532df9e0902 [2021-10-11 00:26:19,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:26:19,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:26:19,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:19,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:26:19,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:26:19,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:19" (1/1) ... [2021-10-11 00:26:19,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c805cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:19, skipping insertion in model container [2021-10-11 00:26:19,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:19" (1/1) ... [2021-10-11 00:26:19,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:26:19,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:26:20,070 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_f71e653d-42df-4a44-b865-f989172d9c9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-11 00:26:20,078 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_f71e653d-42df-4a44-b865-f989172d9c9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-11 00:26:20,105 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:26:20,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:26:21,096 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,097 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,098 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,099 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,100 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,118 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,119 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,122 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,123 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:21,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:26:21,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:26:21,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:26:21,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:26:21,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:26:21,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:26:21,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:26:21,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:26:21,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:26:21,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:26:21,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:26:22,036 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:22,036 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:22,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:26:22,216 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) 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) [2021-10-11 00:26:22,221 INFO L168 Benchmark]: Toolchain (without parser) took 2664.30 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 66.7 MB in the beginning and 93.6 MB in the end (delta: -27.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:22,222 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 71.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:26:22,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2661.20 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 66.4 MB in the beginning and 93.6 MB in the end (delta: -27.2 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:22,225 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 71.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2661.20 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 66.4 MB in the beginning and 93.6 MB in the end (delta: -27.2 MB). Peak memory consumption was 32.0 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 0.2.0-7b2dab5 [2021-10-11 00:26:24,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:26:24,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:26:24,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:26:24,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:26:24,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:26:24,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:26:24,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:26:24,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:26:24,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:26:24,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:26:24,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:26:24,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:26:24,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:26:24,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:26:24,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:26:24,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:26:24,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:26:24,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:26:24,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:26:24,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:26:24,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:26:24,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:26:24,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:26:24,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:26:24,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:26:24,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:26:24,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:26:24,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:26:24,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:26:24,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:26:24,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:26:24,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:26:24,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:26:24,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:26:24,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:26:24,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:26:24,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:26:24,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:26:24,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:26:24,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:26:24,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:26:24,935 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:26:24,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:26:24,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:26:24,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:26:24,938 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:26:24,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:26:24,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:26:24,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:26:24,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:26:24,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:26:24,941 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:26:24,941 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:26:24,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:26:24,941 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:26:24,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:26:24,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:26:24,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:26:24,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:26:24,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:26:24,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:26:24,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:26:24,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:26:24,944 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:26:24,944 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:26:24,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:26:24,944 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:26:24,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:26:24,945 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_f71e653d-42df-4a44-b865-f989172d9c9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04abf68bbd5ec96e674f1a00b8878e0ae3fd34e8 [2021-10-11 00:26:25,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:26:25,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:26:25,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:26:25,421 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:26:25,422 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:26:25,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-11 00:26:25,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data/00d909e4f/84d334ef765143979ed1be8b94710cc6/FLAGab4c829d0 [2021-10-11 00:26:26,463 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:26:26,464 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-11 00:26:26,523 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data/00d909e4f/84d334ef765143979ed1be8b94710cc6/FLAGab4c829d0 [2021-10-11 00:26:26,909 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f71e653d-42df-4a44-b865-f989172d9c9b/bin/uautomizer-Z5i5R5N3CC/data/00d909e4f/84d334ef765143979ed1be8b94710cc6 [2021-10-11 00:26:26,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:26:26,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:26:26,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:26,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:26:26,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:26:26,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:26" (1/1) ... [2021-10-11 00:26:26,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f13355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:26, skipping insertion in model container [2021-10-11 00:26:26,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:26" (1/1) ... [2021-10-11 00:26:26,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:26:27,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:26:27,512 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_f71e653d-42df-4a44-b865-f989172d9c9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-11 00:26:27,522 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_f71e653d-42df-4a44-b865-f989172d9c9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-11 00:26:27,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:26:27,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:26:28,886 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:28,888 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:28,890 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:28,892 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:28,893 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:28,925 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:28,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:28,932 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:28,934 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:29,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:26:29,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:26:29,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:26:29,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:26:29,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:26:29,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:26:29,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:26:29,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:26:29,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:26:29,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:26:29,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:26:29,821 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:29,821 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:29,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:26:30,019 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 00:26:30,059 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_f71e653d-42df-4a44-b865-f989172d9c9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-11 00:26:30,060 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_f71e653d-42df-4a44-b865-f989172d9c9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-11 00:26:30,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:26:30,063 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:26:30,139 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,139 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,141 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,142 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,143 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,160 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,161 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,162 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,163 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:26:30,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:26:30,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:26:30,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:26:30,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:26:30,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:26:30,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:26:30,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:26:30,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:26:30,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:26:30,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:26:30,409 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,409 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:26:30,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:26:31,641 INFO L208 MainTranslator]: Completed translation [2021-10-11 00:26:31,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:31 WrapperNode [2021-10-11 00:26:31,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:31,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 00:26:31,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 00:26:31,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 00:26:31,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:31" (1/1) ... [2021-10-11 00:26:31,723 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]]] [2021-10-11 00:26:31,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:31" (1/1) ... [2021-10-11 00:26:31,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 00:26:31,820 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 00:26:31,826 INFO L168 Benchmark]: Toolchain (without parser) took 4907.65 ms. Allocated memory was 62.9 MB in the beginning and 136.3 MB in the end (delta: 73.4 MB). Free memory was 34.0 MB in the beginning and 83.4 MB in the end (delta: -49.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:31,827 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:26:31,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4726.11 ms. Allocated memory was 62.9 MB in the beginning and 136.3 MB in the end (delta: 73.4 MB). Free memory was 33.9 MB in the beginning and 88.8 MB in the end (delta: -54.9 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:31,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.55 ms. Allocated memory is still 136.3 MB. Free memory was 88.8 MB in the beginning and 83.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:31,830 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4726.11 ms. Allocated memory was 62.9 MB in the beginning and 136.3 MB in the end (delta: 73.4 MB). Free memory was 33.9 MB in the beginning and 88.8 MB in the end (delta: -54.9 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 176.55 ms. Allocated memory is still 136.3 MB. Free memory was 88.8 MB in the beginning and 83.4 MB in the end (delta: 5.3 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...