./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e --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 cab1c092802d28f475b8a467f14dab6a3f796dc1a4441d8517361eeec98aa4cb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:00:19,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:00:19,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:00:19,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:00:19,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:00:19,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:00:19,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:00:19,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:00:19,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:00:19,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:00:19,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:00:19,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:00:19,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:00:19,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:00:19,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:00:19,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:00:19,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:00:19,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:00:19,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:00:19,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:00:19,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:00:19,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:00:19,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:00:19,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:00:19,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:00:19,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:00:19,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:00:19,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:00:19,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:00:19,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:00:19,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:00:19,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:00:19,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:00:19,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:00:19,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:00:19,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:00:19,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:00:19,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:00:19,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:00:19,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:00:19,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:00:19,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-14 00:00:19,950 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:00:19,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:00:19,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:00:19,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:00:19,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:00:19,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:00:19,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:00:19,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 00:00:19,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:00:19,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:00:19,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:00:19,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:00:19,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:00:19,956 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:00:19,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:00:19,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:00:19,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:00:19,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:00:19,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:19,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:00:19,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:00:19,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:00:19,959 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-14 00:00:19,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 00:00:19,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:00:19,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cab1c092802d28f475b8a467f14dab6a3f796dc1a4441d8517361eeec98aa4cb [2021-11-14 00:00:20,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:00:20,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:00:20,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:00:20,329 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:00:20,330 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:00:20,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2021-11-14 00:00:20,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data/2d2826ae6/8abcce5da10e4cbc87e18ee7856b3547/FLAG929664633 [2021-11-14 00:00:21,498 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:00:21,499 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2021-11-14 00:00:21,572 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data/2d2826ae6/8abcce5da10e4cbc87e18ee7856b3547/FLAG929664633 [2021-11-14 00:00:21,861 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data/2d2826ae6/8abcce5da10e4cbc87e18ee7856b3547 [2021-11-14 00:00:21,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:00:21,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:00:21,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:21,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:00:21,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:00:21,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:21" (1/1) ... [2021-11-14 00:00:21,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29792498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:21, skipping insertion in model container [2021-11-14 00:00:21,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:21" (1/1) ... [2021-11-14 00:00:21,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:00:22,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:00:22,436 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-11-14 00:00:22,444 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-11-14 00:00:22,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:22,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:23,812 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:23,813 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:23,814 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:23,815 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:23,816 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:23,833 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:23,834 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:23,837 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:23,838 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:24,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:24,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:24,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:24,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:24,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:24,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:24,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:24,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:24,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:24,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:24,733 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:24,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:24,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:24,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:25,021 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 00:00:25,054 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-11-14 00:00:25,067 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-11-14 00:00:25,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:25,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:25,121 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,121 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,122 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,122 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,125 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,144 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,148 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,150 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,153 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:25,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:25,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:25,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:25,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:25,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:25,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:25,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:25,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:25,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:25,299 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:25,401 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,402 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:25,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:25,849 INFO L208 MainTranslator]: Completed translation [2021-11-14 00:00:25,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25 WrapperNode [2021-11-14 00:00:25,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:25,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:25,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 00:00:25,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 00:00:25,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:26,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 00:00:26,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 00:00:26,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 00:00:26,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 00:00:26,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 00:00:26,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 00:00:26,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 00:00:26,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:25" (1/1) ... [2021-11-14 00:00:26,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:26,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/z3 [2021-11-14 00:00:26,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-14 00:00:26,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-14 00:00:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-14 00:00:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-14 00:00:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 00:00:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-14 00:00:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-14 00:00:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 00:00:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-14 00:00:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-14 00:00:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-14 00:00:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-14 00:00:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-14 00:00:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-14 00:00:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-14 00:00:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-14 00:00:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-14 00:00:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-14 00:00:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 00:00:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:00:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-14 00:00:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-14 00:00:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-14 00:00:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-14 00:00:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-11-14 00:00:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-11-14 00:00:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-14 00:00:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-14 00:00:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-14 00:00:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-14 00:00:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 00:00:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-14 00:00:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-14 00:00:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-14 00:00:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-14 00:00:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-14 00:00:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-14 00:00:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-14 00:00:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-14 00:00:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-14 00:00:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-14 00:00:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 00:00:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-14 00:00:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-14 00:00:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 00:00:47,152 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:00:47,153 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-14 00:00:47,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:47 BoogieIcfgContainer [2021-11-14 00:00:47,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:00:47,159 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:00:47,159 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:00:47,190 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:00:47,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:47" (1/1) ... [2021-11-14 00:00:47,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:00:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 152 states and 204 transitions. [2021-11-14 00:00:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 204 transitions. [2021-11-14 00:00:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-14 00:00:47,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,431 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-14 00:00:47,436 INFO L158 Benchmark]: Toolchain (without parser) took 25566.74ms. Allocated memory was 104.9MB in the beginning and 276.8MB in the end (delta: 172.0MB). Free memory was 76.4MB in the beginning and 109.1MB in the end (delta: -32.7MB). Peak memory consumption was 138.2MB. Max. memory is 16.1GB. [2021-11-14 00:00:47,437 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 86.0MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:00:47,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3979.58ms. Allocated memory was 104.9MB in the beginning and 151.0MB in the end (delta: 46.1MB). Free memory was 76.4MB in the beginning and 83.0MB in the end (delta: -6.6MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2021-11-14 00:00:47,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 309.00ms. Allocated memory is still 151.0MB. Free memory was 83.0MB in the beginning and 71.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-14 00:00:47,440 INFO L158 Benchmark]: Boogie Preprocessor took 185.13ms. Allocated memory is still 151.0MB. Free memory was 71.0MB in the beginning and 95.8MB in the end (delta: -24.8MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2021-11-14 00:00:47,441 INFO L158 Benchmark]: RCFGBuilder took 20811.22ms. Allocated memory was 151.0MB in the beginning and 276.8MB in the end (delta: 125.8MB). Free memory was 95.8MB in the beginning and 118.5MB in the end (delta: -22.7MB). Peak memory consumption was 172.2MB. Max. memory is 16.1GB. [2021-11-14 00:00:47,442 INFO L158 Benchmark]: CodeCheck took 275.37ms. Allocated memory is still 276.8MB. Free memory was 118.5MB in the beginning and 109.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-14 00:00:47,446 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 0.37ms. Allocated memory is still 86.0MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3979.58ms. Allocated memory was 104.9MB in the beginning and 151.0MB in the end (delta: 46.1MB). Free memory was 76.4MB in the beginning and 83.0MB in the end (delta: -6.6MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 309.00ms. Allocated memory is still 151.0MB. Free memory was 83.0MB in the beginning and 71.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 185.13ms. Allocated memory is still 151.0MB. Free memory was 71.0MB in the beginning and 95.8MB in the end (delta: -24.8MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * RCFGBuilder took 20811.22ms. Allocated memory was 151.0MB in the beginning and 276.8MB in the end (delta: 125.8MB). Free memory was 95.8MB in the beginning and 118.5MB in the end (delta: -22.7MB). Peak memory consumption was 172.2MB. Max. memory is 16.1GB. * CodeCheck took 275.37ms. Allocated memory is still 276.8MB. Free memory was 118.5MB in the beginning and 109.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-14 00:00:47,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e --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 cab1c092802d28f475b8a467f14dab6a3f796dc1a4441d8517361eeec98aa4cb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:00:50,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:00:50,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:00:50,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:00:50,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:00:50,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:00:50,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:00:50,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:00:50,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:00:50,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:00:50,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:00:50,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:00:50,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:00:50,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:00:50,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:00:50,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:00:50,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:00:50,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:00:50,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:00:50,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:00:50,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:00:50,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:00:50,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:00:50,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:00:50,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:00:50,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:00:50,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:00:50,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:00:50,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:00:50,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:00:50,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:00:50,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:00:50,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:00:50,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:00:50,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:00:50,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:00:50,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:00:50,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:00:50,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:00:50,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:00:50,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:00:50,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-14 00:00:50,617 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:00:50,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:00:50,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:00:50,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:00:50,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:00:50,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:00:50,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:00:50,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:00:50,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:00:50,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:00:50,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:00:50,625 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-14 00:00:50,625 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-14 00:00:50,625 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-14 00:00:50,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:00:50,626 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:00:50,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:00:50,626 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:00:50,627 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:00:50,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:00:50,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:50,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:00:50,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:00:50,628 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:00:50,629 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-14 00:00:50,629 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-14 00:00:50,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:00:50,630 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-14 00:00:50,630 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-14 00:00:50,630 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cab1c092802d28f475b8a467f14dab6a3f796dc1a4441d8517361eeec98aa4cb [2021-11-14 00:00:51,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:00:51,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:00:51,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:00:51,162 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:00:51,163 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:00:51,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2021-11-14 00:00:51,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data/c001b8b56/26c8c3c5853d4266abe527bd9c54ced0/FLAGca3a0a47f [2021-11-14 00:00:52,542 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:00:52,543 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2021-11-14 00:00:52,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data/c001b8b56/26c8c3c5853d4266abe527bd9c54ced0/FLAGca3a0a47f [2021-11-14 00:00:52,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/data/c001b8b56/26c8c3c5853d4266abe527bd9c54ced0 [2021-11-14 00:00:52,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:00:52,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:00:52,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:52,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:00:52,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:00:52,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:52" (1/1) ... [2021-11-14 00:00:52,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe414a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:52, skipping insertion in model container [2021-11-14 00:00:52,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:52" (1/1) ... [2021-11-14 00:00:52,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:00:52,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:00:53,336 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-11-14 00:00:53,347 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-11-14 00:00:53,389 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:53,399 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:54,761 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:54,765 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:54,766 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:54,769 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:54,771 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:54,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:54,801 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:54,804 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:54,804 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:55,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:55,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:55,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:55,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:55,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:55,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:55,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:55,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:55,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:55,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:55,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:55,715 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:55,716 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:55,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:55,921 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-14 00:00:56,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:00:56,016 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-11-14 00:00:56,017 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-11-14 00:00:56,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:56,021 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:56,089 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,090 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,090 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,091 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,091 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,099 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,102 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,103 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,104 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:56,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:56,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:56,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:56,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:56,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:56,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:56,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:56,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:56,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:56,237 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:56,338 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,338 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:56,459 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 00:00:56,489 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2021-11-14 00:00:56,489 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2021-11-14 00:00:56,491 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:56,492 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:56,526 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,527 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,527 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,528 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,529 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,554 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,555 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,556 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,556 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:56,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:56,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:56,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:56,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:56,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:56,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:56,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:56,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:56,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:56,665 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:56,815 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,816 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:56,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:57,375 INFO L208 MainTranslator]: Completed translation [2021-11-14 00:00:57,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57 WrapperNode [2021-11-14 00:00:57,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:57,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:57,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 00:00:57,377 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 00:00:57,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:57,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 00:00:57,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 00:00:57,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 00:00:57,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 00:00:57,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 00:00:57,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 00:00:57,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 00:00:57,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:57" (1/1) ... [2021-11-14 00:00:57,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:57,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/z3 [2021-11-14 00:00:57,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-14 00:00:57,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-14 00:00:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-14 00:00:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-14 00:00:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 00:00:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-14 00:00:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-14 00:00:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-14 00:00:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-14 00:00:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-14 00:00:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-14 00:00:57,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-14 00:00:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-14 00:00:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-14 00:00:57,879 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-14 00:00:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-14 00:00:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-14 00:00:57,880 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-14 00:00:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-14 00:00:57,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-14 00:00:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 00:00:57,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:00:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-14 00:00:57,880 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-14 00:00:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-14 00:00:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-14 00:00:57,881 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-14 00:00:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-14 00:00:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-11-14 00:00:57,881 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-11-14 00:00:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-14 00:00:57,881 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-14 00:00:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-14 00:00:57,882 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-14 00:00:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 00:00:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-14 00:00:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-14 00:00:57,882 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-14 00:00:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-14 00:00:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-14 00:00:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-14 00:00:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-14 00:00:57,883 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-14 00:00:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-14 00:00:57,883 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-14 00:00:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-14 00:00:57,883 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-14 00:00:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-14 00:00:57,884 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-14 00:01:25,986 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:01:25,986 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-14 00:01:25,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:01:25 BoogieIcfgContainer [2021-11-14 00:01:25,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:01:25,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:01:25,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:01:26,009 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:01:26,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:01:25" (1/1) ... [2021-11-14 00:01:26,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:01:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 152 states and 204 transitions. [2021-11-14 00:01:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 204 transitions. [2021-11-14 00:01:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-14 00:01:26,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,181 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-14 00:01:26,186 INFO L158 Benchmark]: Toolchain (without parser) took 33422.66ms. Allocated memory was 54.5MB in the beginning and 654.3MB in the end (delta: 599.8MB). Free memory was 30.7MB in the beginning and 336.4MB in the end (delta: -305.8MB). Peak memory consumption was 292.3MB. Max. memory is 16.1GB. [2021-11-14 00:01:26,187 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 31.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:01:26,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4611.33ms. Allocated memory was 54.5MB in the beginning and 146.8MB in the end (delta: 92.3MB). Free memory was 30.4MB in the beginning and 90.6MB in the end (delta: -60.2MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2021-11-14 00:01:26,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 225.99ms. Allocated memory is still 146.8MB. Free memory was 90.6MB in the beginning and 78.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-14 00:01:26,188 INFO L158 Benchmark]: Boogie Preprocessor took 180.69ms. Allocated memory is still 146.8MB. Free memory was 78.0MB in the beginning and 66.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-14 00:01:26,189 INFO L158 Benchmark]: RCFGBuilder took 28204.74ms. Allocated memory was 146.8MB in the beginning and 654.3MB in the end (delta: 507.5MB). Free memory was 66.4MB in the beginning and 343.8MB in the end (delta: -277.3MB). Peak memory consumption was 309.0MB. Max. memory is 16.1GB. [2021-11-14 00:01:26,189 INFO L158 Benchmark]: CodeCheck took 193.43ms. Allocated memory is still 654.3MB. Free memory was 343.8MB in the beginning and 336.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-14 00:01:26,192 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec 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 0.35ms. Allocated memory is still 54.5MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 31.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4611.33ms. Allocated memory was 54.5MB in the beginning and 146.8MB in the end (delta: 92.3MB). Free memory was 30.4MB in the beginning and 90.6MB in the end (delta: -60.2MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 225.99ms. Allocated memory is still 146.8MB. Free memory was 90.6MB in the beginning and 78.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 180.69ms. Allocated memory is still 146.8MB. Free memory was 78.0MB in the beginning and 66.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 28204.74ms. Allocated memory was 146.8MB in the beginning and 654.3MB in the end (delta: 507.5MB). Free memory was 66.4MB in the beginning and 343.8MB in the end (delta: -277.3MB). Peak memory consumption was 309.0MB. Max. memory is 16.1GB. * CodeCheck took 193.43ms. Allocated memory is still 654.3MB. Free memory was 343.8MB in the beginning and 336.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-14 00:01:26,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b639d58-a453-4dab-b813-08f721659395/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared