./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- 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 [2022-12-13 19:05:51,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:05:51,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:05:51,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:05:51,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:05:51,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:05:51,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:05:51,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:05:51,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:05:51,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:05:51,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:05:51,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:05:51,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:05:51,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:05:51,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:05:51,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:05:51,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:05:51,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:05:51,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:05:51,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:05:51,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:05:51,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:05:51,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:05:51,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:05:51,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:05:51,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:05:51,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:05:51,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:05:51,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:05:51,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:05:51,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:05:51,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:05:51,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:05:51,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:05:51,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:05:51,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:05:51,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:05:51,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:05:51,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:05:51,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:05:51,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:05:51,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 19:05:51,567 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:05:51,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:05:51,567 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:05:51,568 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:05:51,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:05:51,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:05:51,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:05:51,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:05:51,569 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:05:51,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:05:51,570 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:05:51,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:05:51,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:05:51,570 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 19:05:51,571 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 19:05:51,571 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 19:05:51,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:05:51,571 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:05:51,571 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:05:51,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:05:51,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:05:51,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:05:51,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:05:51,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:05:51,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:05:51,572 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:05:51,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:05:51,572 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:05:51,573 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:05:51,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:05:51,573 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:05:51,573 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-12-13 19:05:51,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:05:51,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:05:51,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:05:51,778 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:05:51,778 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:05:51,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-13 19:05:54,387 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:05:55,410 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:05:55,411 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-13 19:05:55,489 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/data/3719393ca/79842dc5653e4790a8cf49fb836e9216/FLAG33a75b7ac [2022-12-13 19:05:55,500 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/data/3719393ca/79842dc5653e4790a8cf49fb836e9216 [2022-12-13 19:05:55,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:05:55,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:05:55,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:05:55,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:05:55,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:05:55,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:05:55" (1/1) ... [2022-12-13 19:05:55,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32eeff26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:55, skipping insertion in model container [2022-12-13 19:05:55,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:05:55" (1/1) ... [2022-12-13 19:05:55,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:05:55,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:06:19,588 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 19:06:19,588 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 19:06:19,589 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 19:06:19,589 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 19:06:19,590 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 19:06:19,590 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 19:06:19,591 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 19:06:19,591 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 19:06:19,592 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 19:06:19,592 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 19:06:19,593 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:06:19,594 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:06:19,595 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 19:06:19,596 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 19:06:19,596 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 19:06:19,597 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 19:06:19,598 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 19:06:19,598 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 19:06:19,599 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 19:06:19,599 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 19:06:19,600 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 19:06:19,601 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 19:06:19,601 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 19:06:19,602 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 19:06:19,603 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 19:06:19,603 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 19:06:19,621 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 19:06:19,622 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 19:06:19,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 19:06:19,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 19:06:19,624 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 19:06:19,625 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 19:06:19,625 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 19:06:19,626 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 19:06:19,627 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 19:06:19,627 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 19:06:19,628 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 19:06:19,628 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 19:06:19,629 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 19:06:19,630 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:19,630 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,630 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:06:19,632 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,632 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:06:19,632 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:19,633 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,633 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:06:19,634 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_aed61036-5730-440f-ad39-dc72f5919a2b/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-12-13 19:06:19,635 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 19:06:19,636 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 19:06:19,637 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_aed61036-5730-440f-ad39-dc72f5919a2b/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-12-13 19:06:19,637 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_aed61036-5730-440f-ad39-dc72f5919a2b/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-12-13 19:06:19,637 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 19:06:19,638 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 19:06:19,639 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 19:06:19,639 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 19:06:19,640 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 19:06:19,640 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 19:06:19,641 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 19:06:19,642 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 19:06:19,642 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 19:06:19,642 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 19:06:19,643 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 19:06:19,644 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 19:06:19,644 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 19:06:19,645 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 19:06:19,645 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 19:06:19,646 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 19:06:19,646 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 19:06:19,647 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 19:06:19,647 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 19:06:19,648 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 19:06:19,648 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 19:06:19,649 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 19:06:19,649 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 19:06:19,650 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 19:06:19,650 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 19:06:19,651 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 19:06:19,651 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 19:06:19,652 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 19:06:19,652 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 19:06:19,653 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 19:06:19,653 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 19:06:19,654 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 19:06:19,654 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 19:06:19,655 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 19:06:19,655 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 19:06:19,656 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 19:06:19,658 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:06:19,658 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,659 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,659 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,660 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,661 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 19:06:19,662 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:06:19,663 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:06:19,664 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 19:06:19,665 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:06:19,666 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:06:19,666 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 19:06:19,668 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 19:06:19,668 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:06:19,669 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:06:19,669 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 19:06:19,670 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 19:06:19,671 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 19:06:19,671 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 19:06:19,672 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 19:06:19,672 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 19:06:19,673 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 19:06:19,673 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 19:06:19,674 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 19:06:19,675 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 19:06:19,675 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 19:06:19,676 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 19:06:19,676 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 19:06:19,677 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 19:06:19,680 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 19:06:19,681 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:19,682 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:19,683 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:19,683 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:06:19,684 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:19,684 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:06:19,684 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:06:19,685 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:19,685 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:06:19,686 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:06:19,687 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 19:06:19,688 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:19,690 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 19:06:19,691 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 19:06:19,694 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,695 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:06:19,695 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,695 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 19:06:19,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,696 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,698 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,698 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:06:19,699 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,699 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:06:19,700 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 19:06:19,700 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:19,702 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:19,703 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,704 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 19:06:19,705 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,706 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,715 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 19:06:19,732 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:06:19,769 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 19:06:19,770 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:06:19,806 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 19:06:19,808 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 19:06:19,808 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 19:06:19,808 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 19:06:19,809 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 19:06:19,810 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 19:06:19,811 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 19:06:19,811 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 19:06:19,812 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 19:06:19,812 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 19:06:19,813 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 19:06:19,815 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,815 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,816 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 19:06:19,819 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,819 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 19:06:19,820 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,820 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 19:06:19,821 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,822 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,823 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 19:06:19,823 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,825 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,826 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:06:19,828 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,828 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,829 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:19,830 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,831 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:19,833 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 19:06:19,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c6f896e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:06:19, skipping insertion in model container [2022-12-13 19:06:19,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:06:19,833 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:06:19,835 INFO L158 Benchmark]: Toolchain (without parser) took 24331.55ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 83.3MB in the beginning and 47.8MB in the end (delta: 35.5MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2022-12-13 19:06:19,835 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory was 95.8MB in the beginning and 95.7MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:06:19,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24330.05ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 83.3MB in the beginning and 47.8MB in the end (delta: 35.5MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2022-12-13 19:06:19,837 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory was 95.8MB in the beginning and 95.7MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24330.05ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 83.3MB in the beginning and 47.8MB in the end (delta: 35.5MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- 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 [2022-12-13 19:06:21,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:06:21,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:06:21,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:06:21,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:06:21,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:06:21,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:06:21,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:06:21,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:06:21,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:06:21,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:06:21,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:06:21,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:06:21,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:06:21,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:06:21,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:06:21,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:06:21,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:06:21,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:06:21,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:06:21,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:06:21,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:06:21,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:06:21,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:06:21,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:06:21,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:06:21,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:06:21,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:06:21,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:06:21,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:06:21,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:06:21,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:06:21,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:06:21,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:06:21,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:06:21,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:06:21,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:06:21,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:06:21,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:06:21,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:06:21,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:06:21,319 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 19:06:21,340 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:06:21,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:06:21,341 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:06:21,341 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:06:21,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:06:21,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:06:21,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:06:21,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:06:21,343 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:06:21,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:06:21,343 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:06:21,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:06:21,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:06:21,344 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 19:06:21,344 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 19:06:21,344 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 19:06:21,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:06:21,345 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:06:21,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 19:06:21,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 19:06:21,345 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:06:21,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:06:21,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:06:21,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:06:21,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:06:21,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:06:21,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:06:21,347 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 19:06:21,347 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 19:06:21,347 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:06:21,348 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:06:21,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:06:21,348 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 19:06:21,348 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:06:21,348 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-12-13 19:06:21,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:06:21,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:06:21,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:06:21,574 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:06:21,574 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:06:21,575 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-13 19:06:24,115 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:06:25,251 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:06:25,251 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-13 19:06:25,336 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/data/920a7aba0/f2157f1538eb44d0bd14158e8808c8a2/FLAGa3d09c60f [2022-12-13 19:06:25,349 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aed61036-5730-440f-ad39-dc72f5919a2b/bin/uautomizer-uyxdKDjOR8/data/920a7aba0/f2157f1538eb44d0bd14158e8808c8a2 [2022-12-13 19:06:25,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:06:25,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:06:25,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:06:25,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:06:25,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:06:25,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:06:25" (1/1) ... [2022-12-13 19:06:25,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ebbc0de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:06:25, skipping insertion in model container [2022-12-13 19:06:25,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:06:25" (1/1) ... [2022-12-13 19:06:25,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:06:25,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:06:49,627 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 19:06:49,628 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 19:06:49,628 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 19:06:49,629 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 19:06:49,630 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 19:06:49,630 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 19:06:49,631 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 19:06:49,631 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 19:06:49,632 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 19:06:49,632 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 19:06:49,633 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:06:49,634 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:06:49,635 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 19:06:49,636 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 19:06:49,636 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 19:06:49,638 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 19:06:49,638 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 19:06:49,639 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 19:06:49,640 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 19:06:49,641 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 19:06:49,642 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 19:06:49,643 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 19:06:49,643 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 19:06:49,645 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 19:06:49,645 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 19:06:49,646 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 19:06:49,671 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 19:06:49,672 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 19:06:49,673 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 19:06:49,673 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 19:06:49,675 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 19:06:49,676 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 19:06:49,676 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 19:06:49,677 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 19:06:49,678 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 19:06:49,678 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 19:06:49,679 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 19:06:49,680 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 19:06:49,680 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 19:06:49,682 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:49,682 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,682 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:06:49,684 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,685 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:06:49,685 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:49,686 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,686 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:06:49,688 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_aed61036-5730-440f-ad39-dc72f5919a2b/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-12-13 19:06:49,689 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 19:06:49,690 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 19:06:49,690 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_aed61036-5730-440f-ad39-dc72f5919a2b/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-12-13 19:06:49,690 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_aed61036-5730-440f-ad39-dc72f5919a2b/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-12-13 19:06:49,691 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 19:06:49,692 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 19:06:49,692 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 19:06:49,693 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 19:06:49,694 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 19:06:49,694 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 19:06:49,695 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 19:06:49,696 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 19:06:49,696 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 19:06:49,697 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 19:06:49,698 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 19:06:49,698 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 19:06:49,699 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 19:06:49,700 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 19:06:49,701 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 19:06:49,701 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 19:06:49,702 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 19:06:49,702 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 19:06:49,703 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 19:06:49,704 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 19:06:49,704 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 19:06:49,706 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 19:06:49,706 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 19:06:49,707 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 19:06:49,708 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 19:06:49,708 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 19:06:49,709 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 19:06:49,710 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 19:06:49,710 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 19:06:49,711 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 19:06:49,711 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 19:06:49,712 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 19:06:49,713 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 19:06:49,713 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 19:06:49,714 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 19:06:49,714 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 19:06:49,717 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:06:49,718 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,718 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,719 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,720 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,721 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 19:06:49,723 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:06:49,725 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:06:49,726 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 19:06:49,726 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:06:49,728 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:06:49,729 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 19:06:49,731 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 19:06:49,731 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:06:49,732 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:06:49,733 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 19:06:49,733 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 19:06:49,734 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 19:06:49,735 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 19:06:49,736 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 19:06:49,737 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 19:06:49,737 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 19:06:49,738 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 19:06:49,738 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 19:06:49,739 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 19:06:49,739 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 19:06:49,740 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 19:06:49,740 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 19:06:49,741 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 19:06:49,744 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 19:06:49,745 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:49,746 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:49,747 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:49,747 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:06:49,748 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:06:49,748 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:06:49,749 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:06:49,749 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:49,750 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:06:49,751 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:06:49,752 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 19:06:49,754 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:49,757 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 19:06:49,758 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 19:06:49,763 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,764 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:06:49,764 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,765 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 19:06:49,765 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,766 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,768 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,769 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:06:49,770 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,770 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:06:49,771 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 19:06:49,772 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:49,774 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:06:49,776 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,777 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 19:06:49,778 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,779 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,790 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 19:06:49,815 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:06:49,818 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 19:06:49,818 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:06:49,820 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 19:06:49,823 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 19:06:49,823 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 19:06:49,824 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 19:06:49,825 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 19:06:49,826 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 19:06:49,827 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 19:06:49,828 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 19:06:49,829 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 19:06:49,829 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 19:06:49,830 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 19:06:49,832 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,833 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,833 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 19:06:49,838 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,838 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 19:06:49,839 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,839 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 19:06:49,840 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,841 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,842 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 19:06:49,842 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,845 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,846 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:06:49,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,848 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,849 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:06:49,850 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,851 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:06:49,853 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 19:06:49,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c4c7ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:06:49, skipping insertion in model container [2022-12-13 19:06:49,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:06:49,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:06:49,856 INFO L158 Benchmark]: Toolchain (without parser) took 24502.33ms. Allocated memory was 96.5MB in the beginning and 222.3MB in the end (delta: 125.8MB). Free memory was 32.6MB in the beginning and 89.2MB in the end (delta: -56.7MB). Peak memory consumption was 137.2MB. Max. memory is 16.1GB. [2022-12-13 19:06:49,857 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:06:49,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24500.24ms. Allocated memory was 96.5MB in the beginning and 222.3MB in the end (delta: 125.8MB). Free memory was 32.2MB in the beginning and 89.2MB in the end (delta: -57.0MB). Peak memory consumption was 137.2MB. Max. memory is 16.1GB. [2022-12-13 19:06:49,859 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24500.24ms. Allocated memory was 96.5MB in the beginning and 222.3MB in the end (delta: 125.8MB). Free memory was 32.2MB in the beginning and 89.2MB in the end (delta: -57.0MB). Peak memory consumption was 137.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN