./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_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_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/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_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/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_4df05f9e-8de2-4b26-bb12-4da8a9110408/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 ea738b99fb6c649edd58d2619d1092500a74b5d2 ............................................................................................................................................................................................................ 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/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_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/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_4df05f9e-8de2-4b26-bb12-4da8a9110408/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 ea738b99fb6c649edd58d2619d1092500a74b5d2 .................................................................................................................................................................................................. 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 00:29:20,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:29:20,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:29:20,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:29:20,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:29:20,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:29:20,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:29:20,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:29:20,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:29:20,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:29:20,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:29:20,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:29:20,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:29:20,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:29:20,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:29:20,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:29:20,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:29:20,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:29:20,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:29:20,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:29:20,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:29:20,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:29:20,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:29:20,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:29:20,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:29:20,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:29:20,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:29:20,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:29:20,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:29:20,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:29:20,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:29:20,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:29:20,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:29:20,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:29:20,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:29:20,907 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:29:20,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:29:20,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:29:20,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:29:20,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:29:20,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:29:20,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:29:20,951 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:29:20,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:29:20,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:29:20,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:29:20,957 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:29:20,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:29:20,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:29:20,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:29:20,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:29:20,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:29:20,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:29:20,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:29:20,960 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:29:20,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:29:20,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:29:20,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:29:20,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:29:20,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:29:20,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:29:20,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:29:20,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:29:20,962 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:29:20,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:29:20,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:29:20,962 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:29:20,962 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea738b99fb6c649edd58d2619d1092500a74b5d2 [2021-10-11 00:29:21,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:29:21,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:29:21,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:29:21,292 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:29:21,293 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:29:21,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-11 00:29:21,370 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data/9bbc61ee3/32ce291959ae4572b51bbc2364673c1b/FLAGf6d040ea3 [2021-10-11 00:29:22,111 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:29:22,112 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-11 00:29:22,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data/9bbc61ee3/32ce291959ae4572b51bbc2364673c1b/FLAGf6d040ea3 [2021-10-11 00:29:22,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data/9bbc61ee3/32ce291959ae4572b51bbc2364673c1b [2021-10-11 00:29:22,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:29:22,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:29:22,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:29:22,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:29:22,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:29:22,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:29:22" (1/1) ... [2021-10-11 00:29:22,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@523546a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:29:22, skipping insertion in model container [2021-10-11 00:29:22,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:29:22" (1/1) ... [2021-10-11 00:29:22,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:29:22,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:29:23,065 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-11 00:29:23,071 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-11 00:29:23,092 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:29:23,098 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:29:24,014 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,016 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,043 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,052 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,053 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,054 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,056 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,060 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,061 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,061 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:29:24,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:29:24,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:29:24,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:29:24,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:29:24,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:29:24,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:29:24,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:29:24,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:29:24,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:29:24,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:29:24,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:29:24,714 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 00:29:24,742 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-11 00:29:24,743 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-11 00:29:24,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:29:24,747 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:29:24,831 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,832 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,832 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,838 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,839 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,847 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,853 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,854 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,855 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,856 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,857 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,858 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,859 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:24,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:29:24,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:29:24,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:29:24,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:29:24,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:29:24,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:29:24,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:29:24,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:29:24,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:29:24,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:29:24,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:29:24,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:29:24,995 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.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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 00:29:25,002 INFO L168 Benchmark]: Toolchain (without parser) took 2336.42 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 73.6 MB in the beginning and 72.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. [2021-10-11 00:29:25,003 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 100.7 MB. Free memory is still 76.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:29:25,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2334.12 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 73.3 MB in the beginning and 72.4 MB in the end (delta: 860.0 kB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. [2021-10-11 00:29:25,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 100.7 MB. Free memory is still 76.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2334.12 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 73.3 MB in the beginning and 72.4 MB in the end (delta: 860.0 kB). Peak memory consumption was 36.4 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 00:29:27,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:29:27,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:29:27,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:29:27,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:29:27,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:29:27,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:29:27,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:29:27,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:29:27,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:29:27,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:29:27,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:29:27,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:29:27,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:29:27,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:29:27,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:29:27,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:29:27,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:29:27,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:29:27,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:29:27,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:29:27,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:29:27,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:29:27,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:29:27,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:29:27,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:29:27,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:29:27,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:29:27,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:29:27,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:29:27,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:29:27,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:29:27,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:29:27,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:29:27,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:29:27,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:29:27,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:29:27,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:29:27,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:29:27,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:29:27,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:29:27,426 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:29:27,461 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:29:27,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:29:27,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:29:27,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:29:27,466 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:29:27,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:29:27,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:29:27,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:29:27,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:29:27,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:29:27,470 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:29:27,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:29:27,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:29:27,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:29:27,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:29:27,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:29:27,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:29:27,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:29:27,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:29:27,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:29:27,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:29:27,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:29:27,473 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:29:27,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:29:27,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:29:27,474 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:29:27,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:29:27,474 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea738b99fb6c649edd58d2619d1092500a74b5d2 [2021-10-11 00:29:27,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:29:27,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:29:27,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:29:27,958 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:29:27,959 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:29:27,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-11 00:29:28,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data/ddb0dbf46/5ca5a77150ab48f09824cfef848de99e/FLAG47f34bcf1 [2021-10-11 00:29:28,906 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:29:28,907 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-11 00:29:28,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data/ddb0dbf46/5ca5a77150ab48f09824cfef848de99e/FLAG47f34bcf1 [2021-10-11 00:29:29,444 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df05f9e-8de2-4b26-bb12-4da8a9110408/bin/uautomizer-Z5i5R5N3CC/data/ddb0dbf46/5ca5a77150ab48f09824cfef848de99e [2021-10-11 00:29:29,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:29:29,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:29:29,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:29:29,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:29:29,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:29:29,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:29:29" (1/1) ... [2021-10-11 00:29:29,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375d6a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:29:29, skipping insertion in model container [2021-10-11 00:29:29,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:29:29" (1/1) ... [2021-10-11 00:29:29,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:29:29,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:29:29,886 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-11 00:29:29,892 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-11 00:29:29,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:29:29,919 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:29:30,897 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,897 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,898 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,899 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,900 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,919 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,920 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,922 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,922 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,924 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,926 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,927 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:30,927 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:29:31,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:29:31,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:29:31,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:29:31,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:29:31,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:29:31,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:29:31,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:29:31,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:29:31,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:29:31,492 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:29:31,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:29:31,541 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 00:29:31,567 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-11 00:29:31,568 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_4df05f9e-8de2-4b26-bb12-4da8a9110408/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-11 00:29:31,570 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:29:31,570 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:29:31,683 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,684 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,687 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,688 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,689 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,698 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,698 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,700 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,701 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,702 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,703 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,704 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,704 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:29:31,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:29:31,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:29:31,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:29:31,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:29:31,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:29:31,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:29:31,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:29:31,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:29:31,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:29:31,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:29:31,781 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:29:31,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:29:32,919 INFO L208 MainTranslator]: Completed translation [2021-10-11 00:29:32,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:29:32 WrapperNode [2021-10-11 00:29:32,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:29:32,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 00:29:32,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 00:29:32,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 00:29:32,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:29:32" (1/1) ... [2021-10-11 00:29:32,971 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 00:29:33,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:29:32" (1/1) ... [2021-10-11 00:29:33,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 00:29:33,030 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 00:29:33,033 INFO L168 Benchmark]: Toolchain (without parser) took 3582.27 ms. Allocated memory was 52.4 MB in the beginning and 169.9 MB in the end (delta: 117.4 MB). Free memory was 22.4 MB in the beginning and 83.1 MB in the end (delta: -60.8 MB). Peak memory consumption was 56.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:29:33,033 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 33.9 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:29:33,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3468.12 ms. Allocated memory was 52.4 MB in the beginning and 169.9 MB in the end (delta: 117.4 MB). Free memory was 22.2 MB in the beginning and 87.3 MB in the end (delta: -65.2 MB). Peak memory consumption was 54.4 MB. Max. memory is 16.1 GB. [2021-10-11 00:29:33,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.15 ms. Allocated memory is still 169.9 MB. Free memory was 87.3 MB in the beginning and 83.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:29:33,037 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 33.9 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3468.12 ms. Allocated memory was 52.4 MB in the beginning and 169.9 MB in the end (delta: 117.4 MB). Free memory was 22.2 MB in the beginning and 87.3 MB in the end (delta: -65.2 MB). Peak memory consumption was 54.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 110.15 ms. Allocated memory is still 169.9 MB. Free memory was 87.3 MB in the beginning and 83.1 MB in the end (delta: 4.2 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...