./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/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 fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 14:42:42,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:42:42,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:42:42,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:42:42,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:42:42,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:42:42,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:42:42,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:42:42,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:42:42,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:42:42,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:42:42,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:42:42,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:42:42,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:42:42,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:42:42,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:42:42,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:42:42,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:42:42,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:42:42,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:42:42,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:42:42,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:42:42,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:42:42,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:42:42,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:42:42,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:42:42,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:42:42,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:42:42,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:42:42,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:42:42,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:42:42,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:42:42,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:42:42,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:42:42,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:42:42,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:42:42,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:42:42,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:42:42,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:42:42,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:42:42,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:42:42,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 14:42:42,651 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:42:42,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:42:42,652 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:42:42,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:42:42,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:42:42,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:42:42,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:42:42,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:42:42,653 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:42:42,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:42:42,653 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 14:42:42,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 14:42:42,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:42:42,654 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 14:42:42,654 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 14:42:42,654 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 14:42:42,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:42:42,654 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 14:42:42,655 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:42:42,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:42:42,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:42:42,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:42:42,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:42:42,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:42:42,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:42:42,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 14:42:42,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 14:42:42,656 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:42:42,656 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:42:42,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:42:42,656 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:42:42,656 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-12-13 14:42:42,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:42:42,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:42:42,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:42:42,843 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:42:42,843 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:42:42,844 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-13 14:42:45,476 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:42:46,437 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:42:46,437 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-13 14:42:46,513 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/data/9ed139aa5/7e5662d3e28f43d293a04301ef324528/FLAGcd32b56c3 [2022-12-13 14:42:46,526 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/data/9ed139aa5/7e5662d3e28f43d293a04301ef324528 [2022-12-13 14:42:46,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:42:46,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:42:46,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:42:46,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:42:46,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:42:46,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:42:46" (1/1) ... [2022-12-13 14:42:46,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a092fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:42:46, skipping insertion in model container [2022-12-13 14:42:46,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:42:46" (1/1) ... [2022-12-13 14:42:46,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:42:46,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:43:09,295 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 14:43:09,296 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 14:43:09,296 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 14:43:09,297 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 14:43:09,297 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 14:43:09,298 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 14:43:09,298 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 14:43:09,299 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 14:43:09,299 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 14:43:09,300 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 14:43:09,300 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:43:09,301 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:43:09,302 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 14:43:09,302 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 14:43:09,303 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 14:43:09,304 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 14:43:09,304 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 14:43:09,305 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 14:43:09,305 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 14:43:09,306 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 14:43:09,307 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 14:43:09,307 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 14:43:09,308 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 14:43:09,309 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 14:43:09,309 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 14:43:09,310 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 14:43:09,327 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 14:43:09,328 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 14:43:09,328 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 14:43:09,329 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 14:43:09,330 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 14:43:09,331 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 14:43:09,331 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 14:43:09,332 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 14:43:09,332 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 14:43:09,333 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 14:43:09,333 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 14:43:09,334 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 14:43:09,334 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 14:43:09,335 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:09,336 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,336 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:43:09,337 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,337 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:43:09,338 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:09,338 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,339 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:43:09,340 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 14:43:09,341 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 14:43:09,341 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 14:43:09,342 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 14:43:09,343 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 14:43:09,343 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 14:43:09,344 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 14:43:09,344 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 14:43:09,345 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 14:43:09,346 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 14:43:09,346 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 14:43:09,347 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 14:43:09,348 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 14:43:09,348 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 14:43:09,349 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 14:43:09,350 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 14:43:09,350 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 14:43:09,351 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 14:43:09,352 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 14:43:09,352 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 14:43:09,353 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 14:43:09,354 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 14:43:09,354 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 14:43:09,355 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 14:43:09,355 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 14:43:09,356 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 14:43:09,357 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 14:43:09,357 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 14:43:09,358 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 14:43:09,358 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 14:43:09,359 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 14:43:09,359 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 14:43:09,360 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 14:43:09,360 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 14:43:09,360 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 14:43:09,361 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 14:43:09,362 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 14:43:09,362 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 14:43:09,364 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 14:43:09,365 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,365 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,365 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,366 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,368 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 14:43:09,369 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 14:43:09,370 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 14:43:09,370 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 14:43:09,371 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 14:43:09,372 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-12-13 14:43:09,374 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-12-13 14:43:09,374 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-12-13 14:43:09,375 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-12-13 14:43:09,375 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-12-13 14:43:09,375 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 14:43:09,376 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-12-13 14:43:09,376 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-12-13 14:43:09,377 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-12-13 14:43:09,377 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-12-13 14:43:09,378 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 14:43:09,379 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 14:43:09,379 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 14:43:09,380 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 14:43:09,380 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 14:43:09,381 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 14:43:09,382 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 14:43:09,383 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 14:43:09,383 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 14:43:09,384 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-12-13 14:43:09,384 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 14:43:09,385 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 14:43:09,385 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-12-13 14:43:09,385 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-12-13 14:43:09,386 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-12-13 14:43:09,386 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-12-13 14:43:09,386 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 14:43:09,387 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 14:43:09,388 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 14:43:09,388 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 14:43:09,389 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 14:43:09,389 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 14:43:09,390 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 14:43:09,393 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 14:43:09,394 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:09,395 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:09,396 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:09,396 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:43:09,396 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:09,397 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:43:09,397 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:43:09,398 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:09,398 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:43:09,399 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:43:09,400 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 14:43:09,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:09,403 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 14:43:09,404 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 14:43:09,407 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,407 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:43:09,408 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,408 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 14:43:09,408 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,409 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,411 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,411 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:43:09,411 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,412 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:43:09,412 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 14:43:09,413 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:09,415 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:09,416 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,417 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 14:43:09,418 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,419 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,427 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 14:43:09,444 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 14:43:09,480 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 14:43:09,481 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 14:43:09,517 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 14:43:09,519 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 14:43:09,519 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 14:43:09,519 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 14:43:09,520 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 14:43:09,521 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 14:43:09,522 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 14:43:09,522 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 14:43:09,523 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 14:43:09,523 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 14:43:09,524 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 14:43:09,526 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,526 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,527 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 14:43:09,529 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,530 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 14:43:09,530 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,531 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 14:43:09,532 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,532 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,533 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 14:43:09,534 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,536 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,537 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 14:43:09,538 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,538 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,539 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:09,541 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,541 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:09,543 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 14:43:09,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50f73649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:43:09, skipping insertion in model container [2022-12-13 14:43:09,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:43:09,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 14:43:09,545 INFO L158 Benchmark]: Toolchain (without parser) took 23014.42ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 58.8MB in the beginning and 38.4MB in the end (delta: 20.3MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2022-12-13 14:43:09,546 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory is still 53.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:43:09,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23012.33ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 58.2MB in the beginning and 38.4MB in the end (delta: 19.8MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2022-12-13 14:43:09,547 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 100.7MB. Free memory is still 53.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23012.33ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 58.2MB in the beginning and 38.4MB in the end (delta: 19.8MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/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 fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 14:43:10,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:43:10,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:43:10,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:43:10,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:43:10,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:43:10,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:43:10,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:43:10,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:43:10,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:43:10,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:43:10,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:43:10,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:43:10,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:43:10,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:43:10,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:43:10,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:43:11,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:43:11,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:43:11,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:43:11,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:43:11,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:43:11,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:43:11,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:43:11,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:43:11,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:43:11,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:43:11,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:43:11,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:43:11,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:43:11,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:43:11,011 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:43:11,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:43:11,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:43:11,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:43:11,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:43:11,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:43:11,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:43:11,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:43:11,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:43:11,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:43:11,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 14:43:11,033 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:43:11,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:43:11,033 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:43:11,033 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:43:11,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:43:11,034 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:43:11,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:43:11,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:43:11,035 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:43:11,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:43:11,035 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 14:43:11,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 14:43:11,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:43:11,035 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 14:43:11,035 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 14:43:11,035 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 14:43:11,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:43:11,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 14:43:11,036 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 14:43:11,036 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 14:43:11,036 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:43:11,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:43:11,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:43:11,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:43:11,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:43:11,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:43:11,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:43:11,037 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 14:43:11,037 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 14:43:11,037 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:43:11,037 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:43:11,037 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:43:11,038 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 14:43:11,038 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:43:11,038 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-12-13 14:43:11,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:43:11,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:43:11,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:43:11,274 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:43:11,274 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:43:11,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-13 14:43:13,891 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:43:14,938 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:43:14,939 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-13 14:43:15,052 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/data/4cf8f4e62/df51982966cd4a83812bbe9e22b27b77/FLAG509b9d546 [2022-12-13 14:43:15,067 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/bin/uautomizer-uyxdKDjOR8/data/4cf8f4e62/df51982966cd4a83812bbe9e22b27b77 [2022-12-13 14:43:15,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:43:15,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:43:15,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:43:15,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:43:15,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:43:15,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:43:15" (1/1) ... [2022-12-13 14:43:15,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@301b4bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:43:15, skipping insertion in model container [2022-12-13 14:43:15,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:43:15" (1/1) ... [2022-12-13 14:43:15,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:43:15,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:43:37,772 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 14:43:37,773 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 14:43:37,773 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 14:43:37,774 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 14:43:37,774 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 14:43:37,775 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 14:43:37,775 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 14:43:37,776 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 14:43:37,776 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 14:43:37,777 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 14:43:37,778 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:43:37,778 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:43:37,779 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 14:43:37,779 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 14:43:37,780 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 14:43:37,781 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 14:43:37,781 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 14:43:37,782 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 14:43:37,782 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 14:43:37,783 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 14:43:37,784 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 14:43:37,784 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 14:43:37,785 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 14:43:37,786 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 14:43:37,786 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 14:43:37,787 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 14:43:37,805 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 14:43:37,806 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 14:43:37,807 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 14:43:37,808 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 14:43:37,809 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 14:43:37,809 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 14:43:37,810 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 14:43:37,811 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 14:43:37,811 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 14:43:37,812 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 14:43:37,812 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 14:43:37,813 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 14:43:37,813 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 14:43:37,815 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:37,815 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,815 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:43:37,817 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,817 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:43:37,818 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:37,818 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,818 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:43:37,819 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 14:43:37,820 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 14:43:37,820 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 14:43:37,821 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 14:43:37,821 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 14:43:37,822 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 14:43:37,823 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 14:43:37,823 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 14:43:37,824 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 14:43:37,824 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 14:43:37,825 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 14:43:37,825 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 14:43:37,826 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 14:43:37,827 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 14:43:37,827 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 14:43:37,828 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 14:43:37,828 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 14:43:37,829 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 14:43:37,830 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 14:43:37,830 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 14:43:37,831 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 14:43:37,831 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 14:43:37,831 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 14:43:37,832 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 14:43:37,833 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 14:43:37,833 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 14:43:37,834 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 14:43:37,835 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 14:43:37,835 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 14:43:37,836 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 14:43:37,836 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 14:43:37,836 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 14:43:37,837 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 14:43:37,837 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 14:43:37,838 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 14:43:37,838 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 14:43:37,839 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 14:43:37,839 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 14:43:37,841 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 14:43:37,842 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,842 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,843 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,844 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,845 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 14:43:37,846 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 14:43:37,847 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 14:43:37,847 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 14:43:37,848 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 14:43:37,849 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-12-13 14:43:37,851 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-12-13 14:43:37,852 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-12-13 14:43:37,852 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-12-13 14:43:37,852 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-12-13 14:43:37,852 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 14:43:37,853 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-12-13 14:43:37,854 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-12-13 14:43:37,854 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-12-13 14:43:37,854 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-12-13 14:43:37,855 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 14:43:37,856 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 14:43:37,856 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 14:43:37,857 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 14:43:37,857 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 14:43:37,858 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 14:43:37,859 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 14:43:37,859 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 14:43:37,860 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 14:43:37,860 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-12-13 14:43:37,861 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 14:43:37,861 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 14:43:37,862 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-12-13 14:43:37,862 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-12-13 14:43:37,862 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-12-13 14:43:37,862 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_71dffc95-e1da-49ca-a6b6-a65dc7bcb079/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-12-13 14:43:37,863 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 14:43:37,863 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 14:43:37,864 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 14:43:37,864 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 14:43:37,865 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 14:43:37,865 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 14:43:37,866 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 14:43:37,869 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 14:43:37,870 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:37,871 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:37,871 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:37,872 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:43:37,872 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:43:37,872 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:43:37,873 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:43:37,873 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:37,874 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:43:37,874 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:43:37,875 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 14:43:37,876 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:37,878 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 14:43:37,879 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 14:43:37,882 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,883 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:43:37,883 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,883 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 14:43:37,884 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,884 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,886 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,886 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:43:37,887 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,887 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:43:37,888 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 14:43:37,888 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:37,890 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:43:37,891 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,892 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 14:43:37,893 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,894 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,902 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 14:43:37,917 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 14:43:37,919 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 14:43:37,919 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 14:43:37,920 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 14:43:37,922 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 14:43:37,922 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 14:43:37,923 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 14:43:37,924 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 14:43:37,924 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 14:43:37,925 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 14:43:37,925 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 14:43:37,926 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 14:43:37,926 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 14:43:37,927 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 14:43:37,928 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,929 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,929 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 14:43:37,932 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,933 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 14:43:37,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,934 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 14:43:37,935 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,935 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,936 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 14:43:37,937 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,939 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,940 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 14:43:37,941 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,941 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,942 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:43:37,944 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,944 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:43:37,946 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 14:43:37,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@434a9c08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:43:37, skipping insertion in model container [2022-12-13 14:43:37,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:43:37,947 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 14:43:37,949 INFO L158 Benchmark]: Toolchain (without parser) took 22877.34ms. Allocated memory was 117.4MB in the beginning and 207.6MB in the end (delta: 90.2MB). Free memory was 53.7MB in the beginning and 88.7MB in the end (delta: -35.0MB). Peak memory consumption was 121.2MB. Max. memory is 16.1GB. [2022-12-13 14:43:37,949 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:43:37,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22875.08ms. Allocated memory was 117.4MB in the beginning and 207.6MB in the end (delta: 90.2MB). Free memory was 53.4MB in the beginning and 88.7MB in the end (delta: -35.3MB). Peak memory consumption was 121.2MB. Max. memory is 16.1GB. [2022-12-13 14:43:37,950 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22875.08ms. Allocated memory was 117.4MB in the beginning and 207.6MB in the end (delta: 90.2MB). Free memory was 53.4MB in the beginning and 88.7MB in the end (delta: -35.3MB). Peak memory consumption was 121.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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