./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/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 a08b692c1cee4d730914a13455a3fc58e7551a55 ...................................................................................................................................................................................................................................................................................................................... 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/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 a08b692c1cee4d730914a13455a3fc58e7551a55 ......................................................................................................................................................................................................................................... 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 05:11:31,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:11:31,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:11:31,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:11:31,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:11:31,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:11:31,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:11:31,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:11:31,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:11:31,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:11:31,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:11:31,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:11:31,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:11:31,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:11:31,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:11:31,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:11:31,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:11:31,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:11:31,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:11:31,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:11:31,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:11:31,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:11:31,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:11:31,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:11:31,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:11:31,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:11:31,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:11:31,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:11:31,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:11:31,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:11:31,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:11:31,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:11:31,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:11:31,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:11:31,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:11:31,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:11:31,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:11:31,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:11:31,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:11:31,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:11:31,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:11:32,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 05:11:32,051 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:11:32,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:11:32,052 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:11:32,052 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:11:32,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:11:32,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:11:32,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:11:32,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 05:11:32,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:11:32,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:11:32,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:11:32,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:11:32,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:11:32,056 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:11:32,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:11:32,056 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:11:32,056 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:11:32,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:11:32,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:11:32,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:11:32,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:11:32,057 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:11:32,057 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 05:11:32,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 05:11:32,058 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:11:32,058 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08b692c1cee4d730914a13455a3fc58e7551a55 [2021-10-13 05:11:32,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:11:32,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:11:32,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:11:32,366 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:11:32,368 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:11:32,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-10-13 05:11:32,453 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data/680837874/5c2912edf58944ddbc25ea4ac58f0cc2/FLAG649108ef1 [2021-10-13 05:11:33,411 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:11:33,412 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-10-13 05:11:33,466 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data/680837874/5c2912edf58944ddbc25ea4ac58f0cc2/FLAG649108ef1 [2021-10-13 05:11:33,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data/680837874/5c2912edf58944ddbc25ea4ac58f0cc2 [2021-10-13 05:11:33,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:11:33,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:11:33,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:11:33,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:11:33,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:11:33,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:11:33" (1/1) ... [2021-10-13 05:11:33,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e61edbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:33, skipping insertion in model container [2021-10-13 05:11:33,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:11:33" (1/1) ... [2021-10-13 05:11:33,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:11:33,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:11:34,320 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 05:11:34,327 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 05:11:34,352 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:11:34,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:11:35,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:11:35,259 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,259 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,260 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,261 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,274 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,275 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,280 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:11:35,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:11:35,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:11:35,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:11:35,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:11:35,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:11:35,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:11:35,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:11:35,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:11:35,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:11:35,844 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,852 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:35,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:11:35,938 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 05:11:35,952 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 05:11:35,953 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 05:11:35,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:11:35,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:11:35,989 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:11:36,006 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,007 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,007 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,008 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,009 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,017 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,019 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,020 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,021 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:11:36,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:11:36,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:11:36,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:11:36,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:11:36,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:11:36,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:11:36,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:11:36,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:11:36,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:11:36,095 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:11:36,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:11:36,406 INFO L208 MainTranslator]: Completed translation [2021-10-13 05:11:36,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36 WrapperNode [2021-10-13 05:11:36,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 05:11:36,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 05:11:36,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 05:11:36,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 05:11:36,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 05:11:36,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 05:11:36,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 05:11:36,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 05:11:36,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 05:11:36,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 05:11:36,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 05:11:36,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 05:11:36,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:11:36" (1/1) ... [2021-10-13 05:11:36,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:11:36,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/z3 [2021-10-13 05:11:36,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 05:11:36,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 05:11:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 05:11:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-10-13 05:11:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-10-13 05:11:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-10-13 05:11:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-10-13 05:11:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-13 05:11:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-13 05:11:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 05:11:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-13 05:11:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-13 05:11:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-13 05:11:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-13 05:11:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 05:11:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-13 05:11:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 05:11:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 05:11:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-13 05:11:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-13 05:11:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-13 05:11:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-13 05:11:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-10-13 05:11:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-10-13 05:11:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-10-13 05:11:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-10-13 05:11:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-13 05:11:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-13 05:11:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2021-10-13 05:11:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2021-10-13 05:11:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 05:11:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-10-13 05:11:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-13 05:11:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-13 05:11:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-13 05:11:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-13 05:11:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-10-13 05:11:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-10-13 05:11:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 05:11:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-10-13 05:11:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-10-13 05:11:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-10-13 05:11:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-10-13 05:11:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-10-13 05:11:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-10-13 05:11:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 05:12:17,142 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 05:12:17,142 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2021-10-13 05:12:17,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:12:17 BoogieIcfgContainer [2021-10-13 05:12:17,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 05:12:17,146 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 05:12:17,146 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 05:12:17,155 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 05:12:17,156 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:12:17" (1/1) ... [2021-10-13 05:12:17,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 05:12:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 05:12:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 141 states and 185 transitions. [2021-10-13 05:12:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 185 transitions. [2021-10-13 05:12:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-10-13 05:12:17,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 05:12:17,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 05:12:17,280 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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 05:12:17,285 INFO L168 Benchmark]: Toolchain (without parser) took 43417.79 ms. Allocated memory was 90.2 MB in the beginning and 333.4 MB in the end (delta: 243.3 MB). Free memory was 62.4 MB in the beginning and 218.7 MB in the end (delta: -156.3 MB). Peak memory consumption was 86.4 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:17,285 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 90.2 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:12:17,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2540.29 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 62.2 MB in the beginning and 55.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 59.0 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:17,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 259.94 ms. Allocated memory is still 121.6 MB. Free memory was 55.1 MB in the beginning and 46.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:17,288 INFO L168 Benchmark]: Boogie Preprocessor took 170.38 ms. Allocated memory was 121.6 MB in the beginning and 174.1 MB in the end (delta: 52.4 MB). Free memory was 46.7 MB in the beginning and 122.6 MB in the end (delta: -75.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:17,288 INFO L168 Benchmark]: RCFGBuilder took 40305.04 ms. Allocated memory was 174.1 MB in the beginning and 333.4 MB in the end (delta: 159.4 MB). Free memory was 122.6 MB in the beginning and 225.0 MB in the end (delta: -102.4 MB). Peak memory consumption was 203.8 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:17,290 INFO L168 Benchmark]: CodeCheck took 136.96 ms. Allocated memory is still 333.4 MB. Free memory was 225.0 MB in the beginning and 218.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:17,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 90.2 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2540.29 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 62.2 MB in the beginning and 55.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 59.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 259.94 ms. Allocated memory is still 121.6 MB. Free memory was 55.1 MB in the beginning and 46.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 170.38 ms. Allocated memory was 121.6 MB in the beginning and 174.1 MB in the end (delta: 52.4 MB). Free memory was 46.7 MB in the beginning and 122.6 MB in the end (delta: -75.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40305.04 ms. Allocated memory was 174.1 MB in the beginning and 333.4 MB in the end (delta: 159.4 MB). Free memory was 122.6 MB in the beginning and 225.0 MB in the end (delta: -102.4 MB). Peak memory consumption was 203.8 MB. Max. memory is 16.1 GB. * CodeCheck took 136.96 ms. Allocated memory is still 333.4 MB. Free memory was 225.0 MB in the beginning and 218.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 05:12:17,540 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-13 05:12:17,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 05:12:19,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:12:19,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:12:19,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:12:19,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:12:19,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:12:19,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:12:19,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:12:19,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:12:19,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:12:19,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:12:19,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:12:19,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:12:19,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:12:19,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:12:19,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:12:19,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:12:19,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:12:19,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:12:19,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:12:19,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:12:19,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:12:19,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:12:19,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:12:19,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:12:19,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:12:19,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:12:19,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:12:19,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:12:19,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:12:19,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:12:19,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:12:19,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:12:19,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:12:19,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:12:19,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:12:19,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:12:19,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:12:19,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:12:19,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:12:19,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:12:19,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 05:12:19,884 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:12:19,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:12:19,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:12:19,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:12:19,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:12:19,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:12:19,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:12:19,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:12:19,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:12:19,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:12:19,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:12:19,889 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 05:12:19,889 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 05:12:19,890 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 05:12:19,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:12:19,890 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:12:19,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:12:19,890 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:12:19,891 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:12:19,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:12:19,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:12:19,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:12:19,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:12:19,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:12:19,892 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 05:12:19,892 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 05:12:19,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:12:19,892 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 05:12:19,892 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 05:12:19,893 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08b692c1cee4d730914a13455a3fc58e7551a55 [2021-10-13 05:12:20,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:12:20,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:12:20,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:12:20,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:12:20,270 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:12:20,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-10-13 05:12:20,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data/1048a57f4/251c7b7ad2f741929102a29aaafba340/FLAG2864dfe96 [2021-10-13 05:12:21,225 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:12:21,225 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-10-13 05:12:21,270 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data/1048a57f4/251c7b7ad2f741929102a29aaafba340/FLAG2864dfe96 [2021-10-13 05:12:21,708 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/bin/ukojak-fKGseLULKY/data/1048a57f4/251c7b7ad2f741929102a29aaafba340 [2021-10-13 05:12:21,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:12:21,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:12:21,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:12:21,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:12:21,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:12:21,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:12:21" (1/1) ... [2021-10-13 05:12:21,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56eb2536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:12:21, skipping insertion in model container [2021-10-13 05:12:21,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:12:21" (1/1) ... [2021-10-13 05:12:21,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:12:21,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:12:22,181 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 05:12:22,191 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 05:12:22,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:12:22,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:12:23,221 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:12:23,296 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,296 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,298 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,312 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,313 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,315 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,315 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,318 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:12:23,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:12:23,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:12:23,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:12:23,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:12:23,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:12:23,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:12:23,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:12:23,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:12:23,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:12:23,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:23,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:12:24,003 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 05:12:24,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:12:24,059 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 05:12:24,060 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 05:12:24,067 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:12:24,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:12:24,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:12:24,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,152 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,153 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,158 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,159 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:12:24,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:12:24,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:12:24,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:12:24,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:12:24,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:12:24,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:12:24,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:12:24,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:12:24,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:12:24,285 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,290 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:12:24,326 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 05:12:24,339 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 05:12:24,339 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_44bc8fd0-9cdd-4ad7-8959-346f5a4b0710/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 05:12:24,341 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 05:12:24,342 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 05:12:24,369 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 05:12:24,386 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,394 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,394 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 05:12:24,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 05:12:24,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 05:12:24,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 05:12:24,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 05:12:24,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 05:12:24,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 05:12:24,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 05:12:24,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 05:12:24,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 05:12:24,491 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,503 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 05:12:24,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:12:24,865 INFO L208 MainTranslator]: Completed translation [2021-10-13 05:12:24,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:12:24 WrapperNode [2021-10-13 05:12:24,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 05:12:24,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 05:12:24,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 05:12:24,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 05:12:24,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:12:24" (1/1) ... [2021-10-13 05:12:24,972 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 05:12:25,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:12:24" (1/1) ... [2021-10-13 05:12:25,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 05:12:25,039 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 05:12:25,041 INFO L168 Benchmark]: Toolchain (without parser) took 3328.40 ms. Allocated memory was 65.0 MB in the beginning and 119.5 MB in the end (delta: 54.5 MB). Free memory was 36.7 MB in the beginning and 77.4 MB in the end (delta: -40.7 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:25,042 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 65.0 MB. Free memory is still 45.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:12:25,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3153.18 ms. Allocated memory was 65.0 MB in the beginning and 119.5 MB in the end (delta: 54.5 MB). Free memory was 36.5 MB in the beginning and 50.9 MB in the end (delta: -14.4 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:25,043 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.12 ms. Allocated memory is still 119.5 MB. Free memory was 50.9 MB in the beginning and 77.4 MB in the end (delta: -26.5 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2021-10-13 05:12:25,044 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 65.0 MB. Free memory is still 45.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3153.18 ms. Allocated memory was 65.0 MB in the beginning and 119.5 MB in the end (delta: 54.5 MB). Free memory was 36.5 MB in the beginning and 50.9 MB in the end (delta: -14.4 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 172.12 ms. Allocated memory is still 119.5 MB. Free memory was 50.9 MB in the beginning and 77.4 MB in the end (delta: -26.5 MB). Peak memory consumption was 4.8 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...