./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 ............................................................................................................................................................................... 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 .................................................................................................................................................................................................. 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 19:13:24,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:13:24,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:13:24,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:13:24,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:13:24,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:13:24,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:13:24,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:13:24,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:13:24,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:13:24,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:13:24,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:13:24,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:13:24,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:13:24,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:13:24,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:13:24,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:13:24,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:13:24,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:13:24,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:13:24,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:13:24,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:13:24,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:13:24,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:13:24,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:13:24,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:13:24,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:13:24,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:13:24,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:13:24,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:13:24,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:13:24,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:13:24,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:13:24,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:13:24,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:13:24,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:13:24,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:13:24,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:13:24,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:13:24,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:13:24,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:13:24,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:13:24,894 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:13:24,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:13:24,895 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:13:24,895 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:13:24,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:13:24,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:13:24,896 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:13:24,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:13:24,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:13:24,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:13:24,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:13:24,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:13:24,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:13:24,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:13:24,898 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:13:24,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:13:24,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:13:24,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:13:24,899 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:13:24,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:13:24,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:13:24,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:13:24,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:13:24,900 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:13:24,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:13:24,901 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:13:24,901 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:13:24,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:13:24,902 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:13:24,902 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-10-21 19:13:25,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:13:25,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:13:25,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:13:25,177 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:13:25,178 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:13:25,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-21 19:13:25,243 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data/c4ca6f077/dcbd0f954a6649fba8f0b6111426d212/FLAGdadc9c87e [2021-10-21 19:13:26,140 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:13:26,145 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-21 19:13:26,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data/c4ca6f077/dcbd0f954a6649fba8f0b6111426d212/FLAGdadc9c87e [2021-10-21 19:13:26,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data/c4ca6f077/dcbd0f954a6649fba8f0b6111426d212 [2021-10-21 19:13:26,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:13:26,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:13:26,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:13:26,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:13:26,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:13:26,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:13:26" (1/1) ... [2021-10-21 19:13:26,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a6f72e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:26, skipping insertion in model container [2021-10-21 19:13:26,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:13:26" (1/1) ... [2021-10-21 19:13:26,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:13:26,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:13:27,093 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-21 19:13:27,104 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-21 19:13:27,140 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:13:27,155 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:13:28,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,195 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,196 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,197 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:13:28,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:13:28,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:13:28,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:13:28,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:13:28,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:13:28,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:13:28,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:13:28,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:13:28,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:13:28,732 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:13:28,846 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,847 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:28,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:13:28,953 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 19:13:28,958 INFO L168 Benchmark]: Toolchain (without parser) took 2350.02 ms. Allocated memory is still 92.3 MB. Free memory was 57.1 MB in the beginning and 46.2 MB in the end (delta: 10.9 MB). Peak memory consumption was 38.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:28,958 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 75.5 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:13:28,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2344.56 ms. Allocated memory is still 92.3 MB. Free memory was 56.9 MB in the beginning and 46.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 38.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:28,960 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 75.5 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2344.56 ms. Allocated memory is still 92.3 MB. Free memory was 56.9 MB in the beginning and 46.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 38.1 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 19:13:31,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:13:31,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:13:31,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:13:31,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:13:31,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:13:31,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:13:31,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:13:31,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:13:31,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:13:31,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:13:31,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:13:31,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:13:31,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:13:31,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:13:31,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:13:31,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:13:31,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:13:31,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:13:31,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:13:31,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:13:31,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:13:31,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:13:31,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:13:31,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:13:31,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:13:31,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:13:31,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:13:31,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:13:31,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:13:31,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:13:31,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:13:31,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:13:31,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:13:31,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:13:31,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:13:31,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:13:31,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:13:31,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:13:31,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:13:31,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:13:31,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:13:31,239 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:13:31,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:13:31,240 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:13:31,240 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:13:31,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:13:31,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:13:31,242 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:13:31,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:13:31,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:13:31,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:13:31,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:13:31,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:13:31,244 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:13:31,244 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:13:31,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:13:31,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:13:31,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:13:31,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:13:31,245 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:13:31,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:13:31,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:13:31,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:13:31,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:13:31,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:13:31,246 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:13:31,247 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:13:31,247 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:13:31,247 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:13:31,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:13:31,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:13:31,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:13:31,248 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-10-21 19:13:31,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:13:31,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:13:31,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:13:31,688 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:13:31,688 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:13:31,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-21 19:13:31,759 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data/cdf6c3718/ee08e164e3fc4b91b08b4ce0c021c7a1/FLAG93b29fcb7 [2021-10-21 19:13:32,802 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:13:32,803 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-21 19:13:32,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data/cdf6c3718/ee08e164e3fc4b91b08b4ce0c021c7a1/FLAG93b29fcb7 [2021-10-21 19:13:33,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/bin/uautomizer-j4sWxH34Be/data/cdf6c3718/ee08e164e3fc4b91b08b4ce0c021c7a1 [2021-10-21 19:13:33,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:13:33,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:13:33,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:13:33,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:13:33,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:13:33,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:13:33" (1/1) ... [2021-10-21 19:13:33,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d806143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:33, skipping insertion in model container [2021-10-21 19:13:33,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:13:33" (1/1) ... [2021-10-21 19:13:33,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:13:33,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:13:33,488 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-21 19:13:33,494 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-21 19:13:33,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:13:33,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:13:34,390 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,391 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,391 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,392 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,409 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:34,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:13:34,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:13:34,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:13:34,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:13:34,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:13:34,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:13:34,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:13:34,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:13:34,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:13:34,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:13:35,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:13:35,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:13:35,312 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:13:35,327 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-21 19:13:35,328 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_138d5e15-29fd-4f3e-92d5-7382b31f3bbd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-21 19:13:35,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:13:35,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:13:35,371 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,371 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,373 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,388 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,389 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,390 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,391 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:13:35,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:13:35,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:13:35,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:13:35,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:13:35,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:13:35,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:13:35,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:13:35,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:13:35,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:13:35,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:13:35,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,572 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:13:35,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:13:35,933 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:13:35,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:35 WrapperNode [2021-10-21 19:13:35,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:13:35,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:13:35,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:13:35,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:13:35,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:35" (1/1) ... [2021-10-21 19:13:36,089 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 19:13:36,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:35" (1/1) ... [2021-10-21 19:13:36,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:13:36,177 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 19:13:36,179 INFO L168 Benchmark]: Toolchain (without parser) took 3057.13 ms. Allocated memory was 77.6 MB in the beginning and 153.1 MB in the end (delta: 75.5 MB). Free memory was 49.3 MB in the beginning and 98.8 MB in the end (delta: -49.5 MB). Peak memory consumption was 28.7 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:36,179 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 57.9 MB in the beginning and 57.9 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:13:36,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2813.02 ms. Allocated memory was 77.6 MB in the beginning and 153.1 MB in the end (delta: 75.5 MB). Free memory was 49.1 MB in the beginning and 103.8 MB in the end (delta: -54.7 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:36,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 240.98 ms. Allocated memory is still 153.1 MB. Free memory was 103.8 MB in the beginning and 98.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:36,182 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 77.6 MB. Free memory was 57.9 MB in the beginning and 57.9 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2813.02 ms. Allocated memory was 77.6 MB in the beginning and 153.1 MB in the end (delta: 75.5 MB). Free memory was 49.1 MB in the beginning and 103.8 MB in the end (delta: -54.7 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 240.98 ms. Allocated memory is still 153.1 MB. Free memory was 103.8 MB in the beginning and 98.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...