./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/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 13a12f421a31cdd6b0288bb7c757cc29e746419f ............................................................................................................................................................................................................ 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/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 13a12f421a31cdd6b0288bb7c757cc29e746419f ................................................................................................................................................................................................................................... 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 04:02:16,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:02:16,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:02:16,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:02:16,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:02:16,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:02:16,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:02:16,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:02:16,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:02:16,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:02:16,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:02:16,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:02:16,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:02:16,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:02:16,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:02:16,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:02:16,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:02:16,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:02:16,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:02:16,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:02:16,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:02:16,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:02:16,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:02:16,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:02:16,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:02:16,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:02:16,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:02:16,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:02:16,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:02:16,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:02:16,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:02:16,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:02:16,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:02:16,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:02:16,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:02:16,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:02:16,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:02:16,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:02:16,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:02:16,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:02:16,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:02:16,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 04:02:16,734 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:02:16,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:02:16,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:02:16,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:02:16,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:02:16,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:02:16,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:02:16,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:02:16,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:02:16,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:02:16,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:02:16,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:02:16,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:02:16,739 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:02:16,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:02:16,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:02:16,740 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:02:16,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:02:16,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:02:16,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:02:16,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:02:16,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:02:16,741 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:02:16,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:02:16,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:02:16,742 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13a12f421a31cdd6b0288bb7c757cc29e746419f [2021-10-13 04:02:16,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:02:17,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:02:17,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:02:17,017 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:02:17,017 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:02:17,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-13 04:02:17,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data/bc91983fd/eb466d1c86f847e4aa8820a388a325a0/FLAG10764d4f1 [2021-10-13 04:02:17,920 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:02:17,922 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-13 04:02:17,966 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data/bc91983fd/eb466d1c86f847e4aa8820a388a325a0/FLAG10764d4f1 [2021-10-13 04:02:18,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data/bc91983fd/eb466d1c86f847e4aa8820a388a325a0 [2021-10-13 04:02:18,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:02:18,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:02:18,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:02:18,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:02:18,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:02:18,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:02:18" (1/1) ... [2021-10-13 04:02:18,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5855fdb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:02:18, skipping insertion in model container [2021-10-13 04:02:18,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:02:18" (1/1) ... [2021-10-13 04:02:18,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:02:18,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:02:18,932 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 04:02:18,940 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 04:02:18,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:02:18,967 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:02:19,786 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,803 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,806 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,807 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,810 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,811 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:19,811 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:02:20,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:02:20,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:02:20,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:02:20,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:02:20,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:02:20,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:02:20,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:02:20,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:02:20,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:02:20,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:02:20,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:02:20,377 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:02:20,391 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 04:02:20,392 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 04:02:20,424 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:02:20,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:02:20,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,468 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,469 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,477 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,478 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,479 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,480 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:20,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:02:20,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:02:20,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:02:20,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:02:20,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:02:20,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:02:20,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:02:20,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:02:20,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:02:20,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:02:20,612 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:02:20,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:02:20,651 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 04:02:20,659 INFO L168 Benchmark]: Toolchain (without parser) took 2213.50 ms. Allocated memory was 113.2 MB in the beginning and 144.7 MB in the end (delta: 31.5 MB). Free memory was 71.4 MB in the beginning and 94.0 MB in the end (delta: -22.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:02:20,660 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 113.2 MB. Free memory was 85.6 MB in the beginning and 85.6 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:02:20,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2210.82 ms. Allocated memory was 113.2 MB in the beginning and 144.7 MB in the end (delta: 31.5 MB). Free memory was 71.2 MB in the beginning and 94.6 MB in the end (delta: -23.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:02:20,669 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 113.2 MB. Free memory was 85.6 MB in the beginning and 85.6 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2210.82 ms. Allocated memory was 113.2 MB in the beginning and 144.7 MB in the end (delta: 31.5 MB). Free memory was 71.2 MB in the beginning and 94.6 MB in the end (delta: -23.4 MB). Peak memory consumption was 23.3 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 04:02:22,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:02:23,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:02:23,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:02:23,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:02:23,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:02:23,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:02:23,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:02:23,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:02:23,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:02:23,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:02:23,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:02:23,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:02:23,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:02:23,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:02:23,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:02:23,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:02:23,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:02:23,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:02:23,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:02:23,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:02:23,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:02:23,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:02:23,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:02:23,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:02:23,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:02:23,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:02:23,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:02:23,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:02:23,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:02:23,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:02:23,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:02:23,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:02:23,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:02:23,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:02:23,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:02:23,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:02:23,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:02:23,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:02:23,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:02:23,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:02:23,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 04:02:23,163 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:02:23,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:02:23,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:02:23,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:02:23,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:02:23,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:02:23,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:02:23,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:02:23,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:02:23,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:02:23,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:02:23,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:02:23,173 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:02:23,173 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:02:23,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:02:23,173 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:02:23,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:02:23,174 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:02:23,174 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:02:23,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:02:23,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:02:23,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:02:23,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:02:23,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:02:23,175 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:02:23,175 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:02:23,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:02:23,175 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:02:23,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:02:23,176 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13a12f421a31cdd6b0288bb7c757cc29e746419f [2021-10-13 04:02:23,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:02:23,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:02:23,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:02:23,566 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:02:23,568 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:02:23,569 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-13 04:02:23,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data/b663a4274/531f27193a2e477badef18835fca34a6/FLAGc7a4ac21f [2021-10-13 04:02:24,374 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:02:24,375 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-13 04:02:24,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data/b663a4274/531f27193a2e477badef18835fca34a6/FLAGc7a4ac21f [2021-10-13 04:02:24,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/bin/ukojak-fKGseLULKY/data/b663a4274/531f27193a2e477badef18835fca34a6 [2021-10-13 04:02:24,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:02:24,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:02:24,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:02:24,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:02:24,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:02:24,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:02:24" (1/1) ... [2021-10-13 04:02:24,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34607b27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:02:24, skipping insertion in model container [2021-10-13 04:02:24,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:02:24" (1/1) ... [2021-10-13 04:02:24,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:02:24,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:02:24,991 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 04:02:24,998 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 04:02:25,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:02:25,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:02:25,842 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,843 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,844 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,845 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,846 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,863 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,866 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,871 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:25,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:02:26,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:02:26,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:02:26,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:02:26,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:02:26,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:02:26,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:02:26,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:02:26,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:02:26,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:02:26,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:02:26,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:02:26,489 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 04:02:26,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:02:26,531 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 04:02:26,532 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 04:02:26,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:02:26,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:02:26,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,592 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,592 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,593 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,594 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,602 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,613 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,614 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:02:26,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:02:26,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:02:26,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:02:26,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:02:26,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:02:26,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:02:26,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:02:26,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:02:26,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:02:26,729 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:02:26,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:02:26,775 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:02:26,799 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-13 04:02:26,807 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_d00a8d63-ac0c-4fd0-866b-a1315f59bdfc/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-13 04:02:26,809 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:02:26,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:02:26,854 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,855 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,855 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,863 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,865 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,866 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,868 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,868 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:02:26,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:02:26,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:02:26,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:02:26,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:02:26,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:02:26,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:02:26,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:02:26,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:02:26,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:02:26,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:02:26,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:02:26,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:02:27,246 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:02:27,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:02:27 WrapperNode [2021-10-13 04:02:27,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:02:27,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:02:27,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:02:27,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:02:27,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:02:27" (1/1) ... [2021-10-13 04:02:27,327 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 04:02:27,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:02:27" (1/1) ... [2021-10-13 04:02:27,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:02:27,379 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 04:02:27,381 INFO L168 Benchmark]: Toolchain (without parser) took 2901.02 ms. Allocated memory was 52.4 MB in the beginning and 92.3 MB in the end (delta: 39.8 MB). Free memory was 33.8 MB in the beginning and 48.1 MB in the end (delta: -14.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:02:27,382 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:02:27,383 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2764.18 ms. Allocated memory was 52.4 MB in the beginning and 92.3 MB in the end (delta: 39.8 MB). Free memory was 33.5 MB in the beginning and 51.8 MB in the end (delta: -18.3 MB). Peak memory consumption was 61.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:02:27,384 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.95 ms. Allocated memory is still 92.3 MB. Free memory was 51.8 MB in the beginning and 48.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:02:27,386 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2764.18 ms. Allocated memory was 52.4 MB in the beginning and 92.3 MB in the end (delta: 39.8 MB). Free memory was 33.5 MB in the beginning and 51.8 MB in the end (delta: -18.3 MB). Peak memory consumption was 61.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.95 ms. Allocated memory is still 92.3 MB. Free memory was 51.8 MB in the beginning and 48.1 MB in the end (delta: 3.7 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...