./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt --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 83a1d5d0fa5c173ce0444cfd8611d9958cf3755d .............................................................................................................................................................................................................. 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt --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 83a1d5d0fa5c173ce0444cfd8611d9958cf3755d .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:19:00,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:19:00,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:19:00,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:19:00,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:19:00,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:19:00,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:19:00,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:19:00,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:19:00,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:19:00,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:19:00,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:19:00,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:19:00,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:19:00,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:19:00,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:19:00,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:19:00,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:19:00,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:19:00,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:19:00,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:19:00,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:19:00,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:19:00,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:19:00,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:19:00,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:19:00,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:19:00,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:19:00,582 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:19:00,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:19:00,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:19:00,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:19:00,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:19:00,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:19:00,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:19:00,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:19:00,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:19:00,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:19:00,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:19:00,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:19:00,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:19:00,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 01:19:00,643 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:19:00,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:19:00,646 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:19:00,646 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:19:00,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:19:00,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:19:00,654 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:19:00,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:19:00,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:19:00,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:19:00,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:19:00,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:19:00,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:19:00,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:19:00,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:19:00,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:19:00,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:19:00,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:19:00,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:19:00,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:19:00,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:19:00,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:19:00,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:19:00,659 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:19:00,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 01:19:00,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:19:00,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:19:00,660 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83a1d5d0fa5c173ce0444cfd8611d9958cf3755d [2021-10-13 01:19:00,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:19:00,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:19:00,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:19:00,927 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:19:00,928 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:19:00,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-13 01:19:01,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data/4ba7b8b0f/2d191cb2bc6a4f29aa448446ee47296e/FLAGe333b9f1e [2021-10-13 01:19:01,780 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:19:01,781 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-13 01:19:01,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data/4ba7b8b0f/2d191cb2bc6a4f29aa448446ee47296e/FLAGe333b9f1e [2021-10-13 01:19:01,860 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data/4ba7b8b0f/2d191cb2bc6a4f29aa448446ee47296e [2021-10-13 01:19:01,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:19:01,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:19:01,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:19:01,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:19:01,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:19:01,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:19:01" (1/1) ... [2021-10-13 01:19:01,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320556e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:01, skipping insertion in model container [2021-10-13 01:19:01,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:19:01" (1/1) ... [2021-10-13 01:19:01,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:19:01,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:19:02,260 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-13 01:19:02,266 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-13 01:19:02,287 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:19:02,292 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:19:03,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,107 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,123 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,123 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,130 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:19:03,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:19:03,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:19:03,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:19:03,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:19:03,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:19:03,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:19:03,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:19:03,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:19:03,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:19:03,680 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:19:03,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:19:03,733 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:19:03,763 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-13 01:19:03,764 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-13 01:19:03,766 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:19:03,768 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:19:03,832 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,833 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,834 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,835 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,838 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,851 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,855 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,857 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,858 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:03,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:19:03,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:19:03,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:19:03,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:19:03,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:19:03,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:19:03,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:19:03,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:19:03,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:19:03,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:19:03,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:19:03,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:19:03,975 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.MainDispatcher.dispatch(MainDispatcher.java:270) 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) [2021-10-13 01:19:03,980 INFO L168 Benchmark]: Toolchain (without parser) took 2110.80 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 69.8 MB in the beginning and 90.3 MB in the end (delta: -20.6 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2021-10-13 01:19:03,981 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 109.1 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:19:03,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2107.31 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 69.5 MB in the beginning and 90.3 MB in the end (delta: -20.8 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2021-10-13 01:19:03,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 109.1 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2107.31 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 69.5 MB in the beginning and 90.3 MB in the end (delta: -20.8 MB). Peak memory consumption was 38.4 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 0.2.1-dev-4e77c04 [2021-10-13 01:19:06,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:19:06,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:19:06,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:19:06,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:19:06,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:19:06,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:19:06,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:19:06,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:19:06,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:19:06,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:19:06,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:19:06,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:19:06,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:19:06,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:19:06,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:19:06,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:19:06,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:19:06,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:19:06,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:19:06,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:19:06,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:19:06,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:19:06,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:19:06,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:19:06,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:19:06,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:19:06,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:19:06,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:19:06,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:19:06,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:19:06,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:19:06,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:19:06,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:19:06,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:19:06,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:19:06,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:19:06,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:19:06,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:19:06,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:19:06,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:19:06,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 01:19:06,337 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:19:06,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:19:06,338 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:19:06,338 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:19:06,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:19:06,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:19:06,341 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:19:06,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:19:06,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:19:06,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:19:06,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:19:06,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:19:06,343 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 01:19:06,343 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 01:19:06,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:19:06,344 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:19:06,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:19:06,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:19:06,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:19:06,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:19:06,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:19:06,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:19:06,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:19:06,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:19:06,346 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 01:19:06,347 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 01:19:06,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:19:06,347 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:19:06,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 01:19:06,348 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83a1d5d0fa5c173ce0444cfd8611d9958cf3755d [2021-10-13 01:19:06,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:19:06,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:19:06,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:19:06,731 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:19:06,732 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:19:06,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-13 01:19:06,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data/e9a566a85/d8a29a338767431b8dea48f1377572d8/FLAG2c5ec2490 [2021-10-13 01:19:07,625 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:19:07,625 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-13 01:19:07,665 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data/e9a566a85/d8a29a338767431b8dea48f1377572d8/FLAG2c5ec2490 [2021-10-13 01:19:08,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cca48501-f4bc-40eb-93dd-f7c928b6cbac/bin/uautomizer-WNIpwEf4Nt/data/e9a566a85/d8a29a338767431b8dea48f1377572d8 [2021-10-13 01:19:08,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:19:08,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:19:08,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:19:08,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:19:08,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:19:08,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:19:08" (1/1) ... [2021-10-13 01:19:08,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d25bb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:08, skipping insertion in model container [2021-10-13 01:19:08,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:19:08" (1/1) ... [2021-10-13 01:19:08,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:19:08,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:19:08,518 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-13 01:19:08,524 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-13 01:19:08,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:19:08,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:19:09,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,352 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,352 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,353 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,354 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,369 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,369 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,371 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,376 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,376 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:09,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:19:09,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:19:09,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:19:09,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:19:09,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:19:09,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:19:09,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:19:09,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:19:09,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:19:09,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:19:09,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:19:09,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:19:10,024 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:19:10,038 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-13 01:19:10,039 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_cca48501-f4bc-40eb-93dd-f7c928b6cbac/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-13 01:19:10,040 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:19:10,041 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:19:10,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,080 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,080 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,081 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,081 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:19:10,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:19:10,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:19:10,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:19:10,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:19:10,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:19:10,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:19:10,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:19:10,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:19:10,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:19:10,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:19:10,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:19:10,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:19:10,624 INFO L208 MainTranslator]: Completed translation [2021-10-13 01:19:10,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:10 WrapperNode [2021-10-13 01:19:10,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:19:10,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 01:19:10,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 01:19:10,626 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 01:19:10,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:10" (1/1) ... [2021-10-13 01:19:10,707 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]]] [2021-10-13 01:19:10,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:10" (1/1) ... [2021-10-13 01:19:10,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 01:19:10,761 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 01:19:10,763 INFO L168 Benchmark]: Toolchain (without parser) took 2611.65 ms. Allocated memory was 52.4 MB in the beginning and 81.8 MB in the end (delta: 29.4 MB). Free memory was 31.2 MB in the beginning and 39.7 MB in the end (delta: -8.5 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-10-13 01:19:10,764 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 52.4 MB. Free memory is still 32.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:19:10,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2473.20 ms. Allocated memory was 52.4 MB in the beginning and 81.8 MB in the end (delta: 29.4 MB). Free memory was 31.0 MB in the beginning and 43.9 MB in the end (delta: -12.9 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2021-10-13 01:19:10,784 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.20 ms. Allocated memory is still 81.8 MB. Free memory was 43.8 MB in the beginning and 40.2 MB in the end (delta: 3.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:19:10,786 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 52.4 MB. Free memory is still 32.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2473.20 ms. Allocated memory was 52.4 MB in the beginning and 81.8 MB in the end (delta: 29.4 MB). Free memory was 31.0 MB in the beginning and 43.9 MB in the end (delta: -12.9 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 135.20 ms. Allocated memory is still 81.8 MB. Free memory was 43.8 MB in the beginning and 40.2 MB in the end (delta: 3.6 MB). There was no memory consumed. 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...