./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4 --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 b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:23:25,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:23:25,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:23:25,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:23:25,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:23:25,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:23:25,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:23:25,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:23:25,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:23:25,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:23:25,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:23:25,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:23:25,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:23:25,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:23:25,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:23:25,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:23:25,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:23:25,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:23:25,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:23:25,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:23:25,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:23:25,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:23:25,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:23:25,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:23:25,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:23:25,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:23:25,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:23:25,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:23:25,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:23:25,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:23:25,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:23:25,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:23:25,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:23:25,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:23:25,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:23:25,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:23:25,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:23:25,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:23:25,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:23:25,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:23:25,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:23:25,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:23:26,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:23:26,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:23:26,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:23:26,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:23:26,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:23:26,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:23:26,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:23:26,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:23:26,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:23:26,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:23:26,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:23:26,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:23:26,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:23:26,024 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:23:26,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:23:26,024 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:23:26,024 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:23:26,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:23:26,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:26,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:23:26,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:23:26,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:23:26,025 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:23:26,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:23:26,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:23:26,025 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a [2022-12-14 23:23:26,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:23:26,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:23:26,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:23:26,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:23:26,228 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:23:26,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2022-12-14 23:23:28,728 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:23:29,081 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:23:29,082 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2022-12-14 23:23:29,117 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/data/6860d6e1e/24d67a7d0e4c423da013a353c234817e/FLAGed0b138a6 [2022-12-14 23:23:29,304 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/data/6860d6e1e/24d67a7d0e4c423da013a353c234817e [2022-12-14 23:23:29,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:23:29,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:23:29,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:29,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:23:29,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:23:29,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:29" (1/1) ... [2022-12-14 23:23:29,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f55317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:29, skipping insertion in model container [2022-12-14 23:23:29,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:29" (1/1) ... [2022-12-14 23:23:29,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:23:29,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:23:29,552 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2022-12-14 23:23:29,558 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2022-12-14 23:23:30,258 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,259 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,259 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,260 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,261 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,271 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,273 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,274 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,335 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:30,336 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:30,336 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:30,340 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:23:30,342 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:23:30,342 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:23:30,581 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:23:30,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:23:30,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:23:30,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:23:30,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:23:30,586 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:23:30,586 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:23:30,587 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:23:30,587 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:23:30,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:23:30,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:23:30,706 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:23:30,732 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:23:30,740 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:30,759 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:30,765 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,765 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,803 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:23:30,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:30,839 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:23:30,848 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2022-12-14 23:23:30,848 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2022-12-14 23:23:30,871 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,871 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,871 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,872 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,872 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,876 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,877 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,877 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,878 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,882 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:30,882 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:30,882 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:30,885 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:23:30,885 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:23:30,886 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:23:30,911 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:23:30,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:23:30,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:23:30,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:23:30,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:23:30,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:23:30,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:23:30,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:23:30,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:23:30,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:23:30,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:23:30,935 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:23:30,954 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:23:30,960 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:30,975 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:30,981 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:30,982 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:31,005 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:23:31,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:31,208 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:23:31,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31 WrapperNode [2022-12-14 23:23:31,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:31,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:31,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:23:31,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:23:31,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,336 INFO L138 Inliner]: procedures = 690, calls = 2611, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 799 [2022-12-14 23:23:31,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:31,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:23:31,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:23:31,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:23:31,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,391 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:23:31,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:23:31,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:23:31,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:23:31,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:31" (1/1) ... [2022-12-14 23:23:31,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:31,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:23:31,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:23:31,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:23:31,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 23:23:31,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 23:23:31,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:23:31,470 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 23:23:31,470 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 23:23:31,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:23:31,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:23:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:23:31,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:23:31,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:23:31,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:23:31,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:23:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:23:31,471 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 23:23:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 23:23:31,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:23:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:23:31,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:23:31,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:23:31,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:23:31,472 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 23:23:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 23:23:31,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:23:31,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:23:31,675 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:23:31,678 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:23:32,377 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:23:32,482 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:23:32,482 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:23:32,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:32 BoogieIcfgContainer [2022-12-14 23:23:32,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:23:32,485 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:23:32,485 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:23:32,492 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:23:32,492 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:32" (1/1) ... [2022-12-14 23:23:32,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:23:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2022-12-14 23:23:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2022-12-14 23:23:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:23:32,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:32,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:32,589 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:385) 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:156) 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) [2022-12-14 23:23:32,593 INFO L158 Benchmark]: Toolchain (without parser) took 3285.00ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 70.3MB in the beginning and 105.4MB in the end (delta: -35.0MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2022-12-14 23:23:32,593 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:23:32,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1901.05ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 70.3MB in the beginning and 47.1MB in the end (delta: 23.3MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2022-12-14 23:23:32,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.71ms. Allocated memory is still 138.4MB. Free memory was 47.1MB in the beginning and 77.4MB in the end (delta: -30.3MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-12-14 23:23:32,595 INFO L158 Benchmark]: Boogie Preprocessor took 67.12ms. Allocated memory is still 138.4MB. Free memory was 77.4MB in the beginning and 71.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:23:32,595 INFO L158 Benchmark]: RCFGBuilder took 1079.35ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 71.1MB in the beginning and 57.0MB in the end (delta: 14.1MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-12-14 23:23:32,596 INFO L158 Benchmark]: CodeCheck took 106.43ms. Allocated memory is still 167.8MB. Free memory was 57.0MB in the beginning and 105.4MB in the end (delta: -48.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:23:32,598 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1901.05ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 70.3MB in the beginning and 47.1MB in the end (delta: 23.3MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.71ms. Allocated memory is still 138.4MB. Free memory was 47.1MB in the beginning and 77.4MB in the end (delta: -30.3MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.12ms. Allocated memory is still 138.4MB. Free memory was 77.4MB in the beginning and 71.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1079.35ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 71.1MB in the beginning and 57.0MB in the end (delta: 14.1MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * CodeCheck took 106.43ms. Allocated memory is still 167.8MB. Free memory was 57.0MB in the beginning and 105.4MB in the end (delta: -48.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:23:32,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4 --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 b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:23:34,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:23:34,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:23:34,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:23:34,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:23:34,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:23:34,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:23:34,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:23:34,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:23:34,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:23:34,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:23:34,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:23:34,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:23:34,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:23:34,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:23:34,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:23:34,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:23:34,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:23:34,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:23:34,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:23:34,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:23:34,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:23:34,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:23:34,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:23:34,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:23:34,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:23:34,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:23:34,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:23:34,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:23:34,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:23:34,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:23:34,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:23:34,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:23:34,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:23:34,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:23:34,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:23:34,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:23:34,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:23:34,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:23:34,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:23:34,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:23:34,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:23:34,241 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:23:34,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:23:34,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:23:34,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:23:34,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:23:34,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:23:34,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:23:34,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:23:34,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:23:34,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:23:34,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:23:34,243 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:23:34,243 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:23:34,243 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:23:34,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:23:34,244 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:23:34,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:23:34,244 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:23:34,244 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:23:34,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:23:34,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:34,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:23:34,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:23:34,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:23:34,245 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:23:34,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:23:34,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:23:34,245 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:23:34,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:23:34,245 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a [2022-12-14 23:23:34,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:23:34,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:23:34,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:23:34,491 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:23:34,491 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:23:34,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2022-12-14 23:23:37,027 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:23:37,330 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:23:37,331 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2022-12-14 23:23:37,350 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/data/b29a2efbe/a129eb3a5de74142b52778573d4a42ba/FLAGbab28e72c [2022-12-14 23:23:37,362 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/data/b29a2efbe/a129eb3a5de74142b52778573d4a42ba [2022-12-14 23:23:37,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:23:37,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:23:37,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:37,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:23:37,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:23:37,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:37" (1/1) ... [2022-12-14 23:23:37,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd90c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:37, skipping insertion in model container [2022-12-14 23:23:37,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:37" (1/1) ... [2022-12-14 23:23:37,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:23:37,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:23:37,665 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2022-12-14 23:23:37,671 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2022-12-14 23:23:38,322 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,322 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,323 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,324 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,325 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,339 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,339 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,341 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,342 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,400 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:38,400 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:38,401 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:38,405 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:23:38,406 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:23:38,406 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:23:38,630 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:23:38,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:23:38,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:23:38,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:23:38,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:23:38,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:23:38,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:23:38,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:23:38,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:23:38,636 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:23:38,636 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:23:38,752 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:23:38,777 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:23:38,784 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:38,804 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:38,809 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,809 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,853 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:23:38,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:38,894 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:23:38,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:23:38,915 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2022-12-14 23:23:38,916 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2022-12-14 23:23:38,942 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,942 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,942 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,943 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,943 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,947 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,947 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,948 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,948 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:38,952 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:38,953 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:38,953 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:38,955 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:23:38,956 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:23:38,956 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:23:38,969 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:23:38,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:23:38,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:23:38,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:23:38,971 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:23:38,971 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:23:38,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:23:38,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:23:38,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:23:38,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:23:38,973 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:23:38,985 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:23:38,998 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:23:39,012 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:39,026 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:39,032 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,032 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,057 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:23:39,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:39,087 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:23:39,097 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2022-12-14 23:23:39,098 WARN L237 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_dded39ea-d1dc-4d47-ae09-fe1cb0491707/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2022-12-14 23:23:39,126 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,127 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,127 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,127 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,128 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,132 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,132 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,132 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,133 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,144 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:39,144 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:39,145 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:23:39,146 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:23:39,147 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:23:39,147 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:23:39,157 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:23:39,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:23:39,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:23:39,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:23:39,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:23:39,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:23:39,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:23:39,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:23:39,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:23:39,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:23:39,161 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:23:39,171 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:23:39,183 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:23:39,186 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:39,196 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:23:39,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:23:39,224 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:23:39,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:39,475 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:23:39,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39 WrapperNode [2022-12-14 23:23:39,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:39,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:39,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:23:39,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:23:39,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,590 INFO L138 Inliner]: procedures = 710, calls = 2611, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 800 [2022-12-14 23:23:39,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:39,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:23:39,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:23:39,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:23:39,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,630 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:23:39,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:23:39,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:23:39,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:23:39,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:39" (1/1) ... [2022-12-14 23:23:39,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:39,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:23:39,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:23:39,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:23:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 23:23:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 23:23:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:23:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 23:23:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 23:23:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:23:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:23:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 23:23:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:23:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:23:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:23:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:23:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:23:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:23:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:23:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 23:23:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 23:23:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:23:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 23:23:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:23:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:23:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:23:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:23:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 23:23:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:23:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 23:23:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 23:23:39,901 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:23:39,903 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:23:40,986 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:23:41,183 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:23:41,184 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:23:41,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:41 BoogieIcfgContainer [2022-12-14 23:23:41,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:23:41,187 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:23:41,187 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:23:41,198 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:23:41,198 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:41" (1/1) ... [2022-12-14 23:23:41,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:23:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2022-12-14 23:23:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2022-12-14 23:23:41,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:23:41,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:41,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:41,303 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:385) 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:156) 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) [2022-12-14 23:23:41,306 INFO L158 Benchmark]: Toolchain (without parser) took 3940.48ms. Allocated memory was 86.0MB in the beginning and 192.9MB in the end (delta: 107.0MB). Free memory was 62.8MB in the beginning and 110.0MB in the end (delta: -47.2MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2022-12-14 23:23:41,307 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:23:41,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2108.85ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 62.8MB in the beginning and 48.1MB in the end (delta: 14.7MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2022-12-14 23:23:41,307 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.17ms. Allocated memory is still 125.8MB. Free memory was 48.1MB in the beginning and 70.7MB in the end (delta: -22.6MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-12-14 23:23:41,308 INFO L158 Benchmark]: Boogie Preprocessor took 48.35ms. Allocated memory is still 125.8MB. Free memory was 70.7MB in the beginning and 63.1MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:23:41,308 INFO L158 Benchmark]: RCFGBuilder took 1546.95ms. Allocated memory was 125.8MB in the beginning and 192.9MB in the end (delta: 67.1MB). Free memory was 63.1MB in the beginning and 116.3MB in the end (delta: -53.2MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-12-14 23:23:41,309 INFO L158 Benchmark]: CodeCheck took 118.23ms. Allocated memory is still 192.9MB. Free memory was 116.3MB in the beginning and 110.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:23:41,310 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2108.85ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 62.8MB in the beginning and 48.1MB in the end (delta: 14.7MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.17ms. Allocated memory is still 125.8MB. Free memory was 48.1MB in the beginning and 70.7MB in the end (delta: -22.6MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.35ms. Allocated memory is still 125.8MB. Free memory was 70.7MB in the beginning and 63.1MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1546.95ms. Allocated memory was 125.8MB in the beginning and 192.9MB in the end (delta: 67.1MB). Free memory was 63.1MB in the beginning and 116.3MB in the end (delta: -53.2MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * CodeCheck took 118.23ms. Allocated memory is still 192.9MB. Free memory was 116.3MB in the beginning and 110.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:23:41,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dded39ea-d1dc-4d47-ae09-fe1cb0491707/bin/ukojak-rkRKPMF4O4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared