./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak --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 b253955965a024b327d03edd2e0993fc2c0bac98 ....................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak --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 b253955965a024b327d03edd2e0993fc2c0bac98 ............................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:04:55,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:04:55,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:04:55,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:04:55,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:04:55,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:04:55,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:04:55,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:04:55,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:04:55,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:04:55,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:04:55,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:04:55,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:04:55,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:04:55,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:04:55,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:04:55,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:04:55,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:04:55,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:04:55,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:04:55,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:04:55,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:04:55,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:04:55,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:04:55,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:04:55,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:04:55,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:04:55,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:04:55,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:04:55,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:04:55,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:04:55,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:04:55,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:04:55,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:04:55,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:04:55,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:04:55,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:04:55,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:04:55,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:04:55,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:04:55,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:04:55,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:04:55,385 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:04:55,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:04:55,390 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:04:55,390 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:04:55,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:04:55,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:04:55,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:04:55,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:04:55,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:04:55,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:04:55,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:04:55,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:04:55,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:04:55,394 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:04:55,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:04:55,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:04:55,395 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:04:55,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:04:55,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:04:55,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:04:55,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:04:55,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:04:55,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:04:55,397 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:04:55,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:04:55,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:04:55,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:04:55,398 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b253955965a024b327d03edd2e0993fc2c0bac98 [2020-12-01 18:04:55,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:04:55,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:04:55,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:04:55,761 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:04:55,762 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:04:55,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-12-01 18:04:55,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data/9c167d5e8/4565dc8ac2a4485e8bbf0da2cb125513/FLAG93bc3d487 [2020-12-01 18:04:56,776 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:04:56,776 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-12-01 18:04:56,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data/9c167d5e8/4565dc8ac2a4485e8bbf0da2cb125513/FLAG93bc3d487 [2020-12-01 18:04:57,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data/9c167d5e8/4565dc8ac2a4485e8bbf0da2cb125513 [2020-12-01 18:04:57,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:04:57,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:04:57,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:04:57,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:04:57,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:04:57,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:04:57" (1/1) ... [2020-12-01 18:04:57,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11af468f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:57, skipping insertion in model container [2020-12-01 18:04:57,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:04:57" (1/1) ... [2020-12-01 18:04:57,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:04:57,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:04:57,708 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:04:57,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:04:58,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:04:58,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,734 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,768 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:58,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:04:59,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:04:59,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:04:59,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:04:59,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:04:59,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:04:59,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:04:59,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:04:59,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:04:59,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:04:59,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,374 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:04:59,546 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:04:59,577 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:04:59,593 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:04:59,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:04:59,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:04:59,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:04:59,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:04:59,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:04:59,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:04:59,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:04:59,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:04:59,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:04:59,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:04:59,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:04:59,790 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,795 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,841 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,857 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:04:59,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:00,902 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:05:00,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00 WrapperNode [2020-12-01 18:05:00,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:00,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:00,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:05:00,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:05:00,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:01,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:05:01,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:05:01,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:05:01,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... [2020-12-01 18:05:01,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:05:01,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:05:01,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:05:01,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:05:01,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:05:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2020-12-01 18:05:01,369 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2020-12-01 18:05:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:05:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-12-01 18:05:01,371 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-12-01 18:05:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-12-01 18:05:01,371 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-12-01 18:05:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 18:05:01,371 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 18:05:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:05:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-12-01 18:05:01,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-12-01 18:05:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:05:01,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:05:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:05:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-12-01 18:05:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-12-01 18:05:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:05:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:05:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:05:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 18:05:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 18:05:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 18:05:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 18:05:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-12-01 18:05:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-12-01 18:05:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-12-01 18:05:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-12-01 18:05:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-12-01 18:05:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-12-01 18:05:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:05:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:05:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-12-01 18:05:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-12-01 18:05:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:05:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-12-01 18:05:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:05:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:05:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 18:05:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 18:05:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-12-01 18:05:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-12-01 18:05:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:05:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2020-12-01 18:05:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2020-12-01 18:05:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-12-01 18:05:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-12-01 18:05:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-12-01 18:05:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-12-01 18:05:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-12-01 18:05:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-12-01 18:05:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:05:40,153 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:05:40,153 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 18:05:40,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:40 BoogieIcfgContainer [2020-12-01 18:05:40,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:05:40,157 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:05:40,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:05:40,169 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:05:40,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:40" (1/1) ... [2020-12-01 18:05:40,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:05:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:05:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 218 states and 303 transitions. [2020-12-01 18:05:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 303 transitions. [2020-12-01 18:05:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-12-01 18:05:40,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:05:40,293 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 18:05:40,306 INFO L168 Benchmark]: Toolchain (without parser) took 43051.56 ms. Allocated memory was 117.4 MB in the beginning and 450.9 MB in the end (delta: 333.4 MB). Free memory was 76.2 MB in the beginning and 363.2 MB in the end (delta: -286.9 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:40,308 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 77.6 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 39.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:40,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3650.28 ms. Allocated memory was 117.4 MB in the beginning and 195.0 MB in the end (delta: 77.6 MB). Free memory was 76.2 MB in the beginning and 98.3 MB in the end (delta: -22.0 MB). Peak memory consumption was 109.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:40,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.80 ms. Allocated memory is still 195.0 MB. Free memory was 97.2 MB in the beginning and 88.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:40,316 INFO L168 Benchmark]: Boogie Preprocessor took 147.04 ms. Allocated memory is still 195.0 MB. Free memory was 88.8 MB in the beginning and 79.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:40,317 INFO L168 Benchmark]: RCFGBuilder took 38893.57 ms. Allocated memory was 195.0 MB in the beginning and 450.9 MB in the end (delta: 255.9 MB). Free memory was 79.4 MB in the beginning and 369.5 MB in the end (delta: -290.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:40,318 INFO L168 Benchmark]: CodeCheck took 144.30 ms. Allocated memory is still 450.9 MB. Free memory was 369.5 MB in the beginning and 363.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:40,321 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 77.6 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 39.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3650.28 ms. Allocated memory was 117.4 MB in the beginning and 195.0 MB in the end (delta: 77.6 MB). Free memory was 76.2 MB in the beginning and 98.3 MB in the end (delta: -22.0 MB). Peak memory consumption was 109.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 210.80 ms. Allocated memory is still 195.0 MB. Free memory was 97.2 MB in the beginning and 88.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 147.04 ms. Allocated memory is still 195.0 MB. Free memory was 88.8 MB in the beginning and 79.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 38893.57 ms. Allocated memory was 195.0 MB in the beginning and 450.9 MB in the end (delta: 255.9 MB). Free memory was 79.4 MB in the beginning and 369.5 MB in the end (delta: -290.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 16.1 GB. * CodeCheck took 144.30 ms. Allocated memory is still 450.9 MB. Free memory was 369.5 MB in the beginning and 363.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:05:42,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:05:42,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:05:42,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:05:42,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:05:42,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:05:42,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:05:42,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:05:42,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:05:42,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:05:42,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:05:42,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:05:42,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:05:42,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:05:42,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:05:42,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:05:42,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:05:42,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:05:42,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:05:42,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:05:42,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:05:42,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:05:42,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:05:42,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:05:42,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:05:42,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:05:42,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:05:42,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:05:42,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:05:42,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:05:42,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:05:42,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:05:42,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:05:42,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:05:42,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:05:42,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:05:42,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:05:42,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:05:42,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:05:42,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:05:42,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:05:42,932 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:05:42,979 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:05:42,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:05:42,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:05:42,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:05:42,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:05:42,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:05:42,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:05:42,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:05:42,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:05:42,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:05:42,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:05:42,987 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:05:42,988 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:05:42,988 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:05:42,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:05:42,988 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:05:42,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:05:42,989 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:05:42,989 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:05:42,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:05:42,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:05:42,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:05:42,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:05:42,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:05:42,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:05:42,991 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:05:42,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:05:43,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:05:43,008 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:05:43,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:05:43,008 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:05:43,009 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b253955965a024b327d03edd2e0993fc2c0bac98 [2020-12-01 18:05:43,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:05:43,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:05:43,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:05:43,476 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:05:43,478 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:05:43,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-12-01 18:05:43,555 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data/bbe6a3bc1/c74aa122cb68411d9acf869c21b97628/FLAGd3ab5bab9 [2020-12-01 18:05:44,494 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:05:44,498 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-12-01 18:05:44,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data/bbe6a3bc1/c74aa122cb68411d9acf869c21b97628/FLAGd3ab5bab9 [2020-12-01 18:05:44,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b698a569-0d6f-4a82-bece-521051be8baf/bin/ukojak/data/bbe6a3bc1/c74aa122cb68411d9acf869c21b97628 [2020-12-01 18:05:44,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:05:44,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:05:44,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:44,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:05:44,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:05:44,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:44" (1/1) ... [2020-12-01 18:05:44,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1827e6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:44, skipping insertion in model container [2020-12-01 18:05:44,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:44" (1/1) ... [2020-12-01 18:05:44,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:05:45,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:05:45,410 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:05:45,421 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:05:46,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:05:46,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,435 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,436 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:46,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:05:46,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:05:46,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:05:46,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:05:46,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:05:46,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:05:46,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:05:46,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:05:46,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:05:46,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:05:47,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:47,266 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:05:47,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:05:47,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:05:47,337 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:05:47,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:05:47,437 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:05:47,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:05:47,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:05:47,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:05:47,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:05:47,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:05:47,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:05:47,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:05:47,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:05:47,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:05:47,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,572 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:47,616 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:05:47,631 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:05:47,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:05:47,691 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:05:47,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,726 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:05:47,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:05:47,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:05:47,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:05:47,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:05:47,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:05:47,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:05:47,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:05:47,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:05:47,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:05:47,830 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,831 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,838 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,843 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:05:47,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:48,892 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:05:48,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:48 WrapperNode [2020-12-01 18:05:48,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:48,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:48,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:05:48,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:05:48,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:48" (1/1) ... [2020-12-01 18:05:48,960 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]]] [2020-12-01 18:05:48,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:48" (1/1) ... [2020-12-01 18:05:48,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:48,996 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 18:05:48,998 INFO L168 Benchmark]: Toolchain (without parser) took 4080.41 ms. Allocated memory was 71.3 MB in the beginning and 146.8 MB in the end (delta: 75.5 MB). Free memory was 48.5 MB in the beginning and 96.2 MB in the end (delta: -47.7 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:48,999 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:48,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3975.67 ms. Allocated memory was 71.3 MB in the beginning and 146.8 MB in the end (delta: 75.5 MB). Free memory was 48.4 MB in the beginning and 100.4 MB in the end (delta: -52.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:49,000 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.40 ms. Allocated memory is still 146.8 MB. Free memory was 100.4 MB in the beginning and 96.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:49,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3975.67 ms. Allocated memory was 71.3 MB in the beginning and 146.8 MB in the end (delta: 75.5 MB). Free memory was 48.4 MB in the beginning and 100.4 MB in the end (delta: -52.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 101.40 ms. Allocated memory is still 146.8 MB. Free memory was 100.4 MB in the beginning and 96.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...