./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a 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_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R --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 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a --- 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-38b53e6 [2022-11-25 15:28:57,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:28:57,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:28:57,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:28:57,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:28:57,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:28:57,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:28:57,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:28:57,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:28:57,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:28:57,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:28:57,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:28:57,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:28:57,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:28:57,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:28:57,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:28:57,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:28:57,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:28:57,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:28:57,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:28:57,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:28:57,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:28:57,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:28:57,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:28:57,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:28:57,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:28:57,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:28:57,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:28:57,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:28:57,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:28:57,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:28:57,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:28:57,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:28:57,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:28:57,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:28:57,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:28:57,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:28:57,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:28:57,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:28:57,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:28:57,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:28:57,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-25 15:28:57,166 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:28:57,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:28:57,167 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:28:57,168 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:28:57,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:28:57,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:28:57,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:28:57,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:28:57,170 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:28:57,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:28:57,171 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 15:28:57,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:28:57,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:28:57,172 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 15:28:57,172 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 15:28:57,172 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 15:28:57,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:28:57,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:28:57,173 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:28:57,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:28:57,173 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:28:57,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:28:57,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:28:57,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:28:57,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:28:57,174 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:28:57,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:28:57,175 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:28:57,175 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:28:57,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:28:57,176 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_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a [2022-11-25 15:28:57,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:28:57,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:28:57,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:28:57,495 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:28:57,496 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:28:57,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2022-11-25 15:29:00,439 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:29:02,216 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:29:02,217 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2022-11-25 15:29:02,410 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/data/f6d516017/51d11fe4c55f4567a316d1b9e284d9de/FLAG7fac7ebd5 [2022-11-25 15:29:02,430 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/data/f6d516017/51d11fe4c55f4567a316d1b9e284d9de [2022-11-25 15:29:02,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:29:02,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:29:02,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:29:02,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:29:02,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:29:02,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:02" (1/1) ... [2022-11-25 15:29:02,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c3c11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:02, skipping insertion in model container [2022-11-25 15:29:02,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:02" (1/1) ... [2022-11-25 15:29:02,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:29:02,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:29:24,287 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 15:29:24,288 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 15:29:24,289 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 15:29:24,290 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 15:29:24,291 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 15:29:24,292 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 15:29:24,293 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 15:29:24,294 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 15:29:24,294 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 15:29:24,295 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 15:29:24,296 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 15:29:24,297 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 15:29:24,298 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 15:29:24,299 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 15:29:24,300 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 15:29:24,302 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 15:29:24,302 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 15:29:24,303 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 15:29:24,305 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 15:29:24,305 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 15:29:24,307 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 15:29:24,308 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 15:29:24,309 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 15:29:24,310 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 15:29:24,311 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 15:29:24,312 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 15:29:24,337 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 15:29:24,338 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 15:29:24,339 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 15:29:24,340 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 15:29:24,342 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 15:29:24,343 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 15:29:24,344 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 15:29:24,346 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 15:29:24,346 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 15:29:24,347 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 15:29:24,348 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 15:29:24,349 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 15:29:24,350 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 15:29:24,352 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:24,352 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,353 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:29:24,355 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,355 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:29:24,356 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:24,357 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,357 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:29:24,358 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 15:29:24,359 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 15:29:24,360 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 15:29:24,361 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 15:29:24,362 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 15:29:24,362 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 15:29:24,363 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 15:29:24,364 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 15:29:24,365 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 15:29:24,366 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 15:29:24,367 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 15:29:24,368 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 15:29:24,369 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 15:29:24,370 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 15:29:24,370 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 15:29:24,372 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 15:29:24,373 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 15:29:24,373 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 15:29:24,374 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 15:29:24,375 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 15:29:24,376 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 15:29:24,377 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 15:29:24,377 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 15:29:24,379 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 15:29:24,379 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 15:29:24,380 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 15:29:24,381 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 15:29:24,382 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 15:29:24,383 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 15:29:24,384 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 15:29:24,384 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 15:29:24,385 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 15:29:24,386 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 15:29:24,387 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 15:29:24,387 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 15:29:24,388 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 15:29:24,389 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 15:29:24,390 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 15:29:24,393 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 15:29:24,394 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,395 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,395 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,397 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,399 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 15:29:24,400 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 15:29:24,402 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 15:29:24,403 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 15:29:24,404 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 15:29:24,406 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 15:29:24,407 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 15:29:24,409 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 15:29:24,410 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 15:29:24,411 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 15:29:24,411 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 15:29:24,412 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 15:29:24,414 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 15:29:24,414 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 15:29:24,415 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 15:29:24,416 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 15:29:24,417 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 15:29:24,418 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 15:29:24,419 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 15:29:24,420 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 15:29:24,421 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 15:29:24,422 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_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[493411,493424] [2022-11-25 15:29:24,424 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 15:29:24,425 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 15:29:24,426 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_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494037,494050] [2022-11-25 15:29:24,427 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_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494094,494107] [2022-11-25 15:29:24,427 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_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494170,494183] [2022-11-25 15:29:24,427 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 15:29:24,432 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 15:29:24,448 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:24,450 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:24,451 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:24,452 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:29:24,453 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:24,453 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:29:24,454 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:29:24,455 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:24,456 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:29:24,457 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:29:24,458 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 15:29:24,460 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:24,528 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 15:29:24,528 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 15:29:24,533 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,534 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:29:24,534 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,534 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 15:29:24,535 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,536 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,551 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,552 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:29:24,552 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,553 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:29:24,554 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 15:29:24,555 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:24,558 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:24,560 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,561 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 15:29:24,563 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,580 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,591 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 15:29:24,646 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 15:29:24,714 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 15:29:24,714 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 15:29:24,741 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 15:29:24,744 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 15:29:24,745 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 15:29:24,745 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 15:29:24,747 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 15:29:24,748 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 15:29:24,749 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 15:29:24,751 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 15:29:24,752 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 15:29:24,757 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 15:29:24,759 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 15:29:24,762 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,763 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,764 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 15:29:24,772 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,773 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 15:29:24,774 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,775 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 15:29:24,777 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,777 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,787 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 15:29:24,789 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,792 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,795 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 15:29:24,797 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,798 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,800 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:24,811 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,813 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:24,816 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 15:29:24,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4341fbc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:24, skipping insertion in model container [2022-11-25 15:29:24,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:29:24,817 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 15:29:24,820 INFO L158 Benchmark]: Toolchain (without parser) took 22381.78ms. Allocated memory was 184.5MB in the beginning and 249.6MB in the end (delta: 65.0MB). Free memory was 120.9MB in the beginning and 148.5MB in the end (delta: -27.6MB). Peak memory consumption was 153.2MB. Max. memory is 16.1GB. [2022-11-25 15:29:24,820 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:29:24,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22375.78ms. Allocated memory was 184.5MB in the beginning and 249.6MB in the end (delta: 65.0MB). Free memory was 120.9MB in the beginning and 148.5MB in the end (delta: -27.6MB). Peak memory consumption was 153.2MB. Max. memory is 16.1GB. [2022-11-25 15:29:24,824 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 134.2MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22375.78ms. Allocated memory was 184.5MB in the beginning and 249.6MB in the end (delta: 65.0MB). Free memory was 120.9MB in the beginning and 148.5MB in the end (delta: -27.6MB). Peak memory consumption was 153.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12041]: 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_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R --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 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a --- 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-38b53e6 [2022-11-25 15:29:26,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:29:26,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:29:26,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:29:26,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:29:26,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:29:26,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:29:27,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:29:27,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:29:27,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:29:27,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:29:27,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:29:27,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:29:27,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:29:27,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:29:27,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:29:27,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:29:27,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:29:27,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:29:27,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:29:27,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:29:27,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:29:27,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:29:27,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:29:27,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:29:27,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:29:27,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:29:27,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:29:27,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:29:27,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:29:27,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:29:27,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:29:27,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:29:27,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:29:27,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:29:27,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:29:27,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:29:27,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:29:27,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:29:27,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:29:27,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:29:27,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-25 15:29:27,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:29:27,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:29:27,094 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:29:27,094 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:29:27,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:29:27,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:29:27,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:29:27,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:29:27,096 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:29:27,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:29:27,097 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 15:29:27,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:29:27,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:29:27,097 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 15:29:27,097 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 15:29:27,098 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 15:29:27,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:29:27,098 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:29:27,098 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 15:29:27,098 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 15:29:27,099 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:29:27,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:29:27,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:29:27,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:29:27,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:29:27,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:29:27,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:29:27,100 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 15:29:27,100 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 15:29:27,101 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:29:27,101 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:29:27,101 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:29:27,101 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 15:29:27,101 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_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a [2022-11-25 15:29:27,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:29:27,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:29:27,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:29:27,529 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:29:27,529 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:29:27,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2022-11-25 15:29:30,648 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:29:32,546 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:29:32,546 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2022-11-25 15:29:32,718 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/data/16fbba6f1/7c3667a67b54494294dc82edb7685eae/FLAG0a4fe7d43 [2022-11-25 15:29:32,738 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58bc76f-3555-44d9-8b28-a123b9419591/bin/uautomizer-ZsLfNo2U6R/data/16fbba6f1/7c3667a67b54494294dc82edb7685eae [2022-11-25 15:29:32,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:29:32,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:29:32,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:29:32,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:29:32,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:29:32,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:32" (1/1) ... [2022-11-25 15:29:32,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f99de05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:32, skipping insertion in model container [2022-11-25 15:29:32,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:32" (1/1) ... [2022-11-25 15:29:32,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:29:33,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:29:55,884 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 15:29:55,886 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 15:29:55,891 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 15:29:55,892 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 15:29:55,893 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 15:29:55,894 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 15:29:55,895 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 15:29:55,896 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 15:29:55,897 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 15:29:55,897 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 15:29:55,899 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 15:29:55,900 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 15:29:55,900 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 15:29:55,902 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 15:29:55,902 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 15:29:55,904 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 15:29:55,904 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 15:29:55,905 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 15:29:55,911 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 15:29:55,912 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 15:29:55,919 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 15:29:55,921 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 15:29:55,924 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 15:29:55,934 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 15:29:55,935 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 15:29:55,935 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 15:29:55,977 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 15:29:55,979 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 15:29:55,981 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 15:29:55,983 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 15:29:55,991 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 15:29:55,993 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 15:29:55,994 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 15:29:55,996 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 15:29:55,997 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 15:29:55,998 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 15:29:56,000 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 15:29:56,001 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 15:29:56,001 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 15:29:56,005 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:56,005 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,006 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:29:56,008 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,009 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:29:56,015 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:56,016 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,017 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:29:56,020 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 15:29:56,021 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 15:29:56,021 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 15:29:56,023 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 15:29:56,025 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 15:29:56,025 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 15:29:56,027 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 15:29:56,027 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 15:29:56,028 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 15:29:56,030 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 15:29:56,031 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 15:29:56,032 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 15:29:56,033 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 15:29:56,034 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 15:29:56,034 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 15:29:56,036 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 15:29:56,037 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 15:29:56,037 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 15:29:56,039 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 15:29:56,040 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 15:29:56,041 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 15:29:56,042 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 15:29:56,042 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 15:29:56,044 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 15:29:56,046 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 15:29:56,046 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 15:29:56,047 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 15:29:56,049 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 15:29:56,050 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 15:29:56,051 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 15:29:56,052 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 15:29:56,053 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 15:29:56,054 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 15:29:56,054 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 15:29:56,055 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 15:29:56,056 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 15:29:56,056 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 15:29:56,057 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 15:29:56,060 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 15:29:56,064 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,064 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,065 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,067 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,068 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 15:29:56,070 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 15:29:56,074 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 15:29:56,075 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 15:29:56,076 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 15:29:56,078 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 15:29:56,080 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 15:29:56,082 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 15:29:56,083 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 15:29:56,084 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 15:29:56,091 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 15:29:56,092 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 15:29:56,095 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 15:29:56,096 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 15:29:56,097 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 15:29:56,098 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 15:29:56,100 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 15:29:56,100 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 15:29:56,101 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 15:29:56,102 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 15:29:56,103 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 15:29:56,104 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_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[493411,493424] [2022-11-25 15:29:56,106 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 15:29:56,127 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 15:29:56,128 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_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494037,494050] [2022-11-25 15:29:56,128 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_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494094,494107] [2022-11-25 15:29:56,129 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_b58bc76f-3555-44d9-8b28-a123b9419591/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494170,494183] [2022-11-25 15:29:56,129 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 15:29:56,133 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 15:29:56,134 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:56,135 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:56,136 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:56,137 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:29:56,137 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:29:56,138 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:29:56,138 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:29:56,139 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:56,140 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:29:56,140 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:29:56,141 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 15:29:56,143 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:56,146 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 15:29:56,147 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 15:29:56,152 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,153 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:29:56,155 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,156 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 15:29:56,156 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,157 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,159 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,160 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:29:56,160 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,161 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:29:56,162 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 15:29:56,163 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:56,165 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:56,167 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,168 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 15:29:56,169 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,176 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,192 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 15:29:56,247 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 15:29:56,249 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 15:29:56,250 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 15:29:56,252 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 15:29:56,254 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 15:29:56,255 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 15:29:56,255 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 15:29:56,257 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 15:29:56,257 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 15:29:56,258 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 15:29:56,263 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 15:29:56,264 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 15:29:56,264 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 15:29:56,265 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 15:29:56,267 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,269 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,272 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 15:29:56,277 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,278 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 15:29:56,278 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,279 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 15:29:56,280 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,282 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,283 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 15:29:56,284 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,291 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,292 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 15:29:56,294 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,295 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,296 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:29:56,306 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,308 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:29:56,310 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 15:29:56,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40830026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:56, skipping insertion in model container [2022-11-25 15:29:56,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:29:56,311 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 15:29:56,313 INFO L158 Benchmark]: Toolchain (without parser) took 23570.61ms. Allocated memory was 111.1MB in the beginning and 209.7MB in the end (delta: 98.6MB). Free memory was 51.0MB in the beginning and 120.4MB in the end (delta: -69.4MB). Peak memory consumption was 124.8MB. Max. memory is 16.1GB. [2022-11-25 15:29:56,314 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:29:56,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23563.48ms. Allocated memory was 111.1MB in the beginning and 209.7MB in the end (delta: 98.6MB). Free memory was 50.5MB in the beginning and 120.4MB in the end (delta: -69.9MB). Peak memory consumption was 120.6MB. Max. memory is 16.1GB. [2022-11-25 15:29:56,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23563.48ms. Allocated memory was 111.1MB in the beginning and 209.7MB in the end (delta: 98.6MB). Free memory was 50.5MB in the beginning and 120.4MB in the end (delta: -69.9MB). Peak memory consumption was 120.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12041]: 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