./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_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_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e17c2282ef7082e79a98263952f7dc2c7f8324ca ............................................................................................................................................................................................................ 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_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e17c2282ef7082e79a98263952f7dc2c7f8324ca ................................................................................................................................................................................................................................... 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 05:12:57,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:12:57,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:12:57,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:12:57,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:12:57,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:12:57,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:12:57,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:12:57,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:12:57,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:12:57,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:12:57,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:12:57,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:12:57,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:12:57,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:12:58,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:12:58,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:12:58,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:12:58,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:12:58,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:12:58,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:12:58,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:12:58,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:12:58,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:12:58,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:12:58,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:12:58,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:12:58,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:12:58,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:12:58,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:12:58,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:12:58,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:12:58,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:12:58,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:12:58,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:12:58,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:12:58,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:12:58,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:12:58,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:12:58,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:12:58,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:12:58,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 05:12:58,098 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:12:58,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:12:58,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:12:58,100 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:12:58,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:12:58,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:12:58,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:12:58,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 05:12:58,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:12:58,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:12:58,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:12:58,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:12:58,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:12:58,105 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:12:58,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:12:58,105 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:12:58,106 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:12:58,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:12:58,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:12:58,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:12:58,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:12:58,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:12:58,108 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 05:12:58,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 05:12:58,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:12:58,109 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_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e17c2282ef7082e79a98263952f7dc2c7f8324ca [2021-10-13 05:12:58,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:12:58,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:12:58,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:12:58,463 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:12:58,464 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:12:58,465 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-10-13 05:12:58,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data/e7cbaeb6d/63ad3dc43164427bba7a90a5bbe33ddd/FLAG73661f257 [2021-10-13 05:12:59,335 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:12:59,336 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-10-13 05:12:59,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data/e7cbaeb6d/63ad3dc43164427bba7a90a5bbe33ddd/FLAG73661f257 [2021-10-13 05:12:59,854 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data/e7cbaeb6d/63ad3dc43164427bba7a90a5bbe33ddd [2021-10-13 05:12:59,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:12:59,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:12:59,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:12:59,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:12:59,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:12:59,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:12:59" (1/1) ... [2021-10-13 05:12:59,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd1639b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:12:59, skipping insertion in model container [2021-10-13 05:12:59,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:12:59" (1/1) ... [2021-10-13 05:12:59,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:12:59,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:13:00,333 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 05:13:00,342 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 05:13:00,367 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:13:00,384 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:13:01,334 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,335 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,336 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,338 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,340 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,380 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,383 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,385 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,386 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:01,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:13:01,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:13:01,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:13:01,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:13:01,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:13:01,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:13:01,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:13:01,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:13:01,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:13:01,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:13:01,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:13:01,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:13:01,897 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 05:13:01,910 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 05:13:01,911 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 05:13:01,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:13:01,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:13:02,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,029 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,030 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,031 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,039 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,053 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:02,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:13:02,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:13:02,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:13:02,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:13:02,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:13:02,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:13:02,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:13:02,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:13:02,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:13:02,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:13:02,179 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:13:02,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:13:02,219 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 05:13:02,232 INFO L168 Benchmark]: Toolchain (without parser) took 2371.50 ms. Allocated memory is still 100.7 MB. Free memory was 74.6 MB in the beginning and 52.8 MB in the end (delta: 21.8 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2021-10-13 05:13:02,233 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory is still 61.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:13:02,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2369.18 ms. Allocated memory is still 100.7 MB. Free memory was 74.4 MB in the beginning and 52.8 MB in the end (delta: 21.6 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2021-10-13 05:13:02,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory is still 61.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2369.18 ms. Allocated memory is still 100.7 MB. Free memory was 74.4 MB in the beginning and 52.8 MB in the end (delta: 21.6 MB). Peak memory consumption was 46.2 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 05:13:04,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:13:04,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:13:04,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:13:04,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:13:04,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:13:04,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:13:04,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:13:04,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:13:04,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:13:04,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:13:04,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:13:04,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:13:04,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:13:04,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:13:04,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:13:04,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:13:04,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:13:04,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:13:04,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:13:04,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:13:04,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:13:04,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:13:04,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:13:04,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:13:04,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:13:04,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:13:04,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:13:04,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:13:04,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:13:04,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:13:04,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:13:04,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:13:04,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:13:04,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:13:04,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:13:04,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:13:04,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:13:04,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:13:04,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:13:04,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:13:04,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 05:13:04,618 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:13:04,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:13:04,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:13:04,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:13:04,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:13:04,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:13:04,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:13:04,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:13:04,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:13:04,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:13:04,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:13:04,626 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 05:13:04,626 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 05:13:04,627 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 05:13:04,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:13:04,627 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:13:04,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:13:04,628 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:13:04,628 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:13:04,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:13:04,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:13:04,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:13:04,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:13:04,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:13:04,630 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 05:13:04,631 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 05:13:04,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:13:04,631 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 05:13:04,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 05:13:04,632 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_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e17c2282ef7082e79a98263952f7dc2c7f8324ca [2021-10-13 05:13:05,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:13:05,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:13:05,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:13:05,044 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:13:05,045 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:13:05,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-10-13 05:13:05,126 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data/eeb7a6767/a47381f32c3a4e6e97cf3713bcad0799/FLAG953b5bbed [2021-10-13 05:13:05,964 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:13:05,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-10-13 05:13:06,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data/eeb7a6767/a47381f32c3a4e6e97cf3713bcad0799/FLAG953b5bbed [2021-10-13 05:13:06,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16af3b99-ba82-4439-8d21-77978d649264/bin/ukojak-fKGseLULKY/data/eeb7a6767/a47381f32c3a4e6e97cf3713bcad0799 [2021-10-13 05:13:06,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:13:06,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:13:06,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:13:06,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:13:06,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:13:06,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:13:06" (1/1) ... [2021-10-13 05:13:06,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ebfe58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:13:06, skipping insertion in model container [2021-10-13 05:13:06,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:13:06" (1/1) ... [2021-10-13 05:13:06,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:13:06,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:13:06,902 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 05:13:06,913 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 05:13:06,943 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:13:06,950 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:13:07,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,771 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,786 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,801 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,808 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:07,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:13:08,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:13:08,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:13:08,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:13:08,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:13:08,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:13:08,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:13:08,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:13:08,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:13:08,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:13:08,345 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:13:08,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:13:08,393 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 05:13:08,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:13:08,458 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 05:13:08,461 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 05:13:08,463 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:13:08,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:13:08,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,530 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,530 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,540 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,541 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,553 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,554 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,555 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,556 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:13:08,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:13:08,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:13:08,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:13:08,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:13:08,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:13:08,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:13:08,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:13:08,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:13:08,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:13:08,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:13:08,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:13:08,721 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 05:13:08,745 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-10-13 05:13:08,750 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_16af3b99-ba82-4439-8d21-77978d649264/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-10-13 05:13:08,752 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:13:08,753 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:13:08,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,800 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,801 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,803 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,805 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:13:08,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:13:08,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:13:08,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:13:08,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:13:08,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:13:08,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:13:08,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:13:08,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:13:08,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:13:08,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:13:08,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:13:08,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:13:09,369 INFO L208 MainTranslator]: Completed translation [2021-10-13 05:13:09,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:13:09 WrapperNode [2021-10-13 05:13:09,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 05:13:09,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 05:13:09,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 05:13:09,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 05:13:09,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:13:09" (1/1) ... [2021-10-13 05:13:09,436 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 05:13:09,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:13:09" (1/1) ... [2021-10-13 05:13:09,478 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 05:13:09,478 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 05:13:09,480 INFO L168 Benchmark]: Toolchain (without parser) took 2976.70 ms. Allocated memory was 52.4 MB in the beginning and 107.0 MB in the end (delta: 54.5 MB). Free memory was 34.0 MB in the beginning and 51.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. [2021-10-13 05:13:09,486 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 34.0 MB in the beginning and 33.9 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:13:09,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2866.50 ms. Allocated memory was 52.4 MB in the beginning and 107.0 MB in the end (delta: 54.5 MB). Free memory was 33.9 MB in the beginning and 55.7 MB in the end (delta: -21.8 MB). Peak memory consumption was 49.1 MB. Max. memory is 16.1 GB. [2021-10-13 05:13:09,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.41 ms. Allocated memory is still 107.0 MB. Free memory was 55.7 MB in the beginning and 51.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 05:13:09,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 34.0 MB in the beginning and 33.9 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2866.50 ms. Allocated memory was 52.4 MB in the beginning and 107.0 MB in the end (delta: 54.5 MB). Free memory was 33.9 MB in the beginning and 55.7 MB in the end (delta: -21.8 MB). Peak memory consumption was 49.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.41 ms. Allocated memory is still 107.0 MB. Free memory was 55.7 MB in the beginning and 51.5 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...