./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/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_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/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 57b169b48d9f21d9d8020363d3cc6abec462983c ......................................................................................................................................................................................................................................................................................................................................... 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_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/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_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/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 57b169b48d9f21d9d8020363d3cc6abec462983c ............................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:58:45,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:58:45,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:58:45,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:58:45,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:58:45,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:58:45,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:58:45,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:58:45,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:58:45,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:58:45,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:58:45,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:58:45,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:58:45,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:58:45,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:58:45,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:58:45,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:58:45,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:58:45,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:58:45,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:58:45,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:58:45,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:58:45,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:58:45,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:58:45,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:58:45,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:58:45,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:58:45,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:58:45,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:58:45,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:58:45,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:58:45,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:58:45,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:58:45,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:58:45,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:58:45,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:58:45,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:58:45,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:58:45,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:58:45,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:58:45,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:58:45,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:58:45,521 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:58:45,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:58:45,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:58:45,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:58:45,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:58:45,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:58:45,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:58:45,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:58:45,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:58:45,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:58:45,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:58:45,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:58:45,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:58:45,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:58:45,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:58:45,528 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:58:45,528 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:58:45,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:58:45,528 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:58:45,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:58:45,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:58:45,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:58:45,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:58:45,530 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:58:45,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:58:45,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:58:45,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:58:45,531 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_6ebdc704-6283-4493-be15-cefdc3ab7223/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b169b48d9f21d9d8020363d3cc6abec462983c [2020-11-29 23:58:45,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:58:45,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:58:45,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:58:45,815 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:58:45,816 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:58:45,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-29 23:58:45,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data/1ad1fc7c8/5a1e0facb4e54dc8a0bdc4d157149985/FLAGeada8aade [2020-11-29 23:58:46,867 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:58:46,869 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-29 23:58:46,925 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data/1ad1fc7c8/5a1e0facb4e54dc8a0bdc4d157149985/FLAGeada8aade [2020-11-29 23:58:47,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data/1ad1fc7c8/5a1e0facb4e54dc8a0bdc4d157149985 [2020-11-29 23:58:47,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:58:47,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:58:47,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:58:47,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:58:47,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:58:47,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:58:47" (1/1) ... [2020-11-29 23:58:47,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5009a659 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:47, skipping insertion in model container [2020-11-29 23:58:47,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:58:47" (1/1) ... [2020-11-29 23:58:47,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:58:47,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:58:47,950 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:58:47,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:58:48,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:58:48,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:48,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:58:49,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:58:49,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:58:49,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:58:49,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:58:49,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:58:49,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:58:49,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:58:49,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:58:49,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:58:49,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,499 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,588 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:58:49,625 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:58:49,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:58:49,662 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:58:49,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:58:49,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:58:49,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:58:49,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:58:49,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:58:49,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:58:49,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:58:49,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:58:49,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:58:49,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:58:49,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:58:49,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:58:49,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:58:50,631 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:58:50,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50 WrapperNode [2020-11-29 23:58:50,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:58:50,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:58:50,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:58:50,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:58:50,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:50,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:50,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:58:50,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:58:50,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:58:50,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:58:50,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:50,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:50,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:50,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:50,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:50,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:51,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... [2020-11-29 23:58:51,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:58:51,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:58:51,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:58:51,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:58:51,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/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 [2020-11-29 23:58:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2020-11-29 23:58:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2020-11-29 23:58:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 23:58:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-11-29 23:58:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-11-29 23:58:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-11-29 23:58:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-11-29 23:58:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-11-29 23:58:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-11-29 23:58:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 23:58:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-11-29 23:58:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-11-29 23:58:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:58:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:58:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 23:58:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-11-29 23:58:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-11-29 23:58:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2020-11-29 23:58:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2020-11-29 23:58:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 23:58:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:58:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:58:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-29 23:58:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-29 23:58:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-11-29 23:58:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-11-29 23:58:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-11-29 23:58:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-11-29 23:58:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-11-29 23:58:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-11-29 23:58:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-11-29 23:58:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-11-29 23:58:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 23:58:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 23:58:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-11-29 23:58:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-11-29 23:58:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:58:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-11-29 23:58:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 23:58:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 23:58:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-11-29 23:58:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-11-29 23:58:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-11-29 23:58:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-11-29 23:58:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 23:58:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2020-11-29 23:58:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2020-11-29 23:58:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-11-29 23:58:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-11-29 23:58:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-11-29 23:58:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-11-29 23:58:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-11-29 23:58:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-11-29 23:58:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:59:30,227 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:59:30,227 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 23:59:30,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:59:30 BoogieIcfgContainer [2020-11-29 23:59:30,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:59:30,230 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:59:30,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:59:30,243 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:59:30,243 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:59:30" (1/1) ... [2020-11-29 23:59:30,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:59:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:59:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 222 states and 307 transitions. [2020-11-29 23:59:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 307 transitions. [2020-11-29 23:59:30,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 23:59:30,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:59:30,398 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) [2020-11-29 23:59:30,406 INFO L168 Benchmark]: Toolchain (without parser) took 42988.85 ms. Allocated memory was 88.1 MB in the beginning and 474.0 MB in the end (delta: 385.9 MB). Free memory was 50.0 MB in the beginning and 252.7 MB in the end (delta: -202.7 MB). Peak memory consumption was 182.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:30,408 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 88.1 MB. Free memory was 44.8 MB in the beginning and 44.7 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:59:30,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3215.39 ms. Allocated memory was 88.1 MB in the beginning and 134.2 MB in the end (delta: 46.1 MB). Free memory was 49.8 MB in the beginning and 67.3 MB in the end (delta: -17.5 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:30,416 INFO L168 Benchmark]: Boogie Procedure Inliner took 241.93 ms. Allocated memory is still 134.2 MB. Free memory was 67.3 MB in the beginning and 57.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:30,417 INFO L168 Benchmark]: Boogie Preprocessor took 167.33 ms. Allocated memory is still 134.2 MB. Free memory was 57.9 MB in the beginning and 48.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:30,418 INFO L168 Benchmark]: RCFGBuilder took 39186.79 ms. Allocated memory was 134.2 MB in the beginning and 474.0 MB in the end (delta: 339.7 MB). Free memory was 48.4 MB in the beginning and 259.0 MB in the end (delta: -210.6 MB). Peak memory consumption was 245.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:30,418 INFO L168 Benchmark]: CodeCheck took 170.76 ms. Allocated memory is still 474.0 MB. Free memory was 259.0 MB in the beginning and 252.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:30,429 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 0.54 ms. Allocated memory is still 88.1 MB. Free memory was 44.8 MB in the beginning and 44.7 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3215.39 ms. Allocated memory was 88.1 MB in the beginning and 134.2 MB in the end (delta: 46.1 MB). Free memory was 49.8 MB in the beginning and 67.3 MB in the end (delta: -17.5 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 241.93 ms. Allocated memory is still 134.2 MB. Free memory was 67.3 MB in the beginning and 57.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 167.33 ms. Allocated memory is still 134.2 MB. Free memory was 57.9 MB in the beginning and 48.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 39186.79 ms. Allocated memory was 134.2 MB in the beginning and 474.0 MB in the end (delta: 339.7 MB). Free memory was 48.4 MB in the beginning and 259.0 MB in the end (delta: -210.6 MB). Peak memory consumption was 245.4 MB. Max. memory is 16.1 GB. * CodeCheck took 170.76 ms. Allocated memory is still 474.0 MB. Free memory was 259.0 MB in the beginning and 252.7 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:59:33,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:59:33,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:59:33,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:59:33,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:59:33,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:59:33,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:59:33,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:59:33,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:59:33,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:59:33,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:59:33,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:59:33,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:59:33,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:59:33,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:59:33,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:59:33,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:59:33,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:59:33,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:59:33,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:59:33,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:59:33,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:59:33,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:59:33,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:59:33,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:59:33,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:59:33,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:59:33,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:59:33,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:59:33,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:59:33,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:59:33,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:59:33,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:59:33,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:59:33,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:59:33,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:59:33,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:59:33,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:59:33,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:59:33,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:59:33,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:59:33,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 23:59:33,450 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:59:33,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:59:33,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:59:33,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:59:33,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:59:33,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:59:33,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:59:33,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:59:33,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:59:33,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:59:33,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:59:33,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:59:33,459 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:59:33,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:59:33,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:59:33,460 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:59:33,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:59:33,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:59:33,461 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:59:33,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:59:33,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:59:33,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:59:33,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:59:33,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:59:33,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:59:33,463 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:59:33,463 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:59:33,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:59:33,464 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:59:33,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:59:33,464 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:59:33,464 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_6ebdc704-6283-4493-be15-cefdc3ab7223/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b169b48d9f21d9d8020363d3cc6abec462983c [2020-11-29 23:59:33,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:59:33,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:59:33,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:59:33,930 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:59:33,931 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:59:33,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-29 23:59:34,010 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data/070b41d08/5b0d2f62a24a4bc4996ffbd9250cd65f/FLAG1e72e90c9 [2020-11-29 23:59:35,009 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:59:35,010 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2020-11-29 23:59:35,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data/070b41d08/5b0d2f62a24a4bc4996ffbd9250cd65f/FLAG1e72e90c9 [2020-11-29 23:59:35,455 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ebdc704-6283-4493-be15-cefdc3ab7223/bin/ukojak/data/070b41d08/5b0d2f62a24a4bc4996ffbd9250cd65f [2020-11-29 23:59:35,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:59:35,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:59:35,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:59:35,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:59:35,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:59:35,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:59:35" (1/1) ... [2020-11-29 23:59:35,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee27148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:59:35, skipping insertion in model container [2020-11-29 23:59:35,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:59:35" (1/1) ... [2020-11-29 23:59:35,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:59:35,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:59:35,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:59:35,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:59:37,089 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:59:37,200 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,202 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,223 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:59:37,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:59:37,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:59:37,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:59:37,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:59:37,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:59:37,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:59:37,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:59:37,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:59:37,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:59:37,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:37,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:59:37,975 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 23:59:38,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:59:38,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:59:38,065 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:59:38,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:59:38,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,179 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:59:38,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:59:38,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:59:38,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:59:38,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:59:38,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:59:38,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:59:38,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:59:38,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:59:38,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:59:38,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,339 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,341 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,348 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:59:38,387 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:59:38,457 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:59:38,458 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:59:38,486 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:59:38,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:59:38,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:59:38,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:59:38,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:59:38,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:59:38,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:59:38,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:59:38,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:59:38,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:59:38,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:59:38,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:38,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:59:39,794 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:59:39,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:59:39 WrapperNode [2020-11-29 23:59:39,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:59:39,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:59:39,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:59:39,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:59:39,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:59:39" (1/1) ... [2020-11-29 23:59:39,877 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]]] [2020-11-29 23:59:39,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:59:39" (1/1) ... [2020-11-29 23:59:39,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:59:39,964 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:59:39,967 INFO L168 Benchmark]: Toolchain (without parser) took 4505.69 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 36.6 MB in the beginning and 49.3 MB in the end (delta: -12.7 MB). Peak memory consumption was 68.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:39,968 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.8 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:59:39,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4333.73 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 36.3 MB in the beginning and 53.5 MB in the end (delta: -17.2 MB). Peak memory consumption was 94.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:39,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.75 ms. Allocated memory is still 136.3 MB. Free memory was 53.5 MB in the beginning and 49.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:39,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.8 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4333.73 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 36.3 MB in the beginning and 53.5 MB in the end (delta: -17.2 MB). Peak memory consumption was 94.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 167.75 ms. Allocated memory is still 136.3 MB. Free memory was 53.5 MB in the beginning and 49.3 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...