./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/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_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:29:58,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:29:58,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:29:58,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:29:58,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:29:58,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:29:58,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:29:58,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:29:58,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:29:58,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:29:58,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:29:58,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:29:58,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:29:58,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:29:58,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:29:58,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:29:58,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:29:58,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:29:58,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:29:58,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:29:58,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:29:58,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:29:58,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:29:58,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:29:58,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:29:58,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:29:58,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:29:58,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:29:58,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:29:58,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:29:58,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:29:58,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:29:58,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:29:58,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:29:58,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:29:58,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:29:58,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:29:58,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:29:58,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:29:58,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:29:58,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:29:58,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-12-13 19:29:58,291 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:29:58,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:29:58,291 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:29:58,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:29:58,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:29:58,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:29:58,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:29:58,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:29:58,293 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:29:58,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:29:58,293 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:29:58,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:29:58,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:29:58,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:29:58,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:29:58,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:29:58,294 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 19:29:58,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:29:58,294 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:29:58,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:29:58,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:29:58,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:29:58,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:29:58,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:29:58,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:29:58,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:29:58,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:29:58,295 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:29:58,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:29:58,295 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:29:58,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:29:58,296 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:29:58,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:29:58,296 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:29:58,296 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_8c900498-e45d-4162-b45f-ee667d40b60e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-13 19:29:58,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:29:58,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:29:58,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:29:58,472 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:29:58,472 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:29:58,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-13 19:30:01,064 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:30:02,218 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:30:02,219 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-13 19:30:02,295 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/data/d5eb28d7c/553e9cb722434434bd383aced5b9d27b/FLAGefcb6f931 [2022-12-13 19:30:02,304 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/data/d5eb28d7c/553e9cb722434434bd383aced5b9d27b [2022-12-13 19:30:02,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:30:02,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:30:02,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:30:02,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:30:02,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:30:02,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:30:02" (1/1) ... [2022-12-13 19:30:02,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce5e077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:30:02, skipping insertion in model container [2022-12-13 19:30:02,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:30:02" (1/1) ... [2022-12-13 19:30:02,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:30:02,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:30:24,522 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 19:30:24,522 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 19:30:24,523 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 19:30:24,524 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 19:30:24,524 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 19:30:24,525 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 19:30:24,525 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 19:30:24,526 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 19:30:24,526 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 19:30:24,527 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 19:30:24,528 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:30:24,528 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:30:24,529 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 19:30:24,530 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 19:30:24,530 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 19:30:24,531 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 19:30:24,531 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 19:30:24,532 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 19:30:24,533 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 19:30:24,533 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 19:30:24,534 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 19:30:24,535 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 19:30:24,535 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 19:30:24,536 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 19:30:24,537 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 19:30:24,537 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 19:30:24,554 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 19:30:24,554 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 19:30:24,555 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 19:30:24,556 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 19:30:24,557 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 19:30:24,557 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 19:30:24,558 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 19:30:24,559 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 19:30:24,559 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 19:30:24,560 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 19:30:24,561 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 19:30:24,561 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 19:30:24,562 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 19:30:24,563 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:24,563 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,563 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:30:24,565 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,565 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:30:24,566 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:24,566 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,566 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:30:24,567 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 19:30:24,568 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 19:30:24,568 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 19:30:24,569 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 19:30:24,569 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 19:30:24,570 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 19:30:24,571 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 19:30:24,571 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 19:30:24,572 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 19:30:24,572 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 19:30:24,573 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 19:30:24,573 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 19:30:24,574 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 19:30:24,575 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 19:30:24,575 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 19:30:24,576 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 19:30:24,576 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 19:30:24,577 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 19:30:24,578 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 19:30:24,578 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 19:30:24,579 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 19:30:24,579 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 19:30:24,579 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 19:30:24,580 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 19:30:24,581 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 19:30:24,581 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 19:30:24,582 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 19:30:24,582 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 19:30:24,582 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 19:30:24,583 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 19:30:24,584 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 19:30:24,584 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 19:30:24,585 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 19:30:24,585 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 19:30:24,586 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 19:30:24,586 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 19:30:24,587 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 19:30:24,587 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 19:30:24,590 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:30:24,590 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,590 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,591 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,592 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,593 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 19:30:24,594 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:30:24,595 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:30:24,596 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 19:30:24,596 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:30:24,598 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:30:24,598 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 19:30:24,600 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 19:30:24,600 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:30:24,601 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:30:24,601 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 19:30:24,601 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 19:30:24,602 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 19:30:24,603 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 19:30:24,603 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 19:30:24,604 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 19:30:24,604 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 19:30:24,605 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 19:30:24,606 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 19:30:24,606 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 19:30:24,607 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 19:30:24,607 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 19:30:24,608 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 19:30:24,608 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 19:30:24,611 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 19:30:24,612 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:24,613 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:24,614 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:24,614 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:30:24,615 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:24,615 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:30:24,615 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:30:24,616 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:24,616 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:30:24,617 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:30:24,618 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 19:30:24,619 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:24,622 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 19:30:24,622 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 19:30:24,626 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,626 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:30:24,626 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,627 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 19:30:24,627 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,627 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,629 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,630 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:30:24,630 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,630 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:30:24,631 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 19:30:24,632 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:24,633 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:24,635 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,637 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 19:30:24,638 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,639 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,647 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 19:30:24,665 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:30:24,701 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 19:30:24,701 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:30:24,737 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 19:30:24,739 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 19:30:24,740 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 19:30:24,740 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 19:30:24,741 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 19:30:24,742 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 19:30:24,742 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 19:30:24,743 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 19:30:24,744 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 19:30:24,744 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 19:30:24,745 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 19:30:24,747 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,747 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,747 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 19:30:24,751 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,751 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 19:30:24,751 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,752 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 19:30:24,753 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,753 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,754 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 19:30:24,755 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,757 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,758 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:30:24,759 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,759 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,760 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:24,761 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,762 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:24,763 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 19:30:24,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@252c7e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:30:24, skipping insertion in model container [2022-12-13 19:30:24,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:30:24,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:30:24,766 INFO L158 Benchmark]: Toolchain (without parser) took 22457.60ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 73.4MB in the beginning and 62.3MB in the end (delta: 11.1MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. [2022-12-13 19:30:24,766 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:30:24,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22455.93ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 73.4MB in the beginning and 62.3MB in the end (delta: 11.1MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. [2022-12-13 19:30:24,768 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22455.93ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 73.4MB in the beginning and 62.3MB in the end (delta: 11.1MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/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_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:30:26,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:30:26,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:30:26,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:30:26,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:30:26,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:30:26,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:30:26,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:30:26,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:30:26,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:30:26,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:30:26,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:30:26,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:30:26,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:30:26,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:30:26,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:30:26,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:30:26,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:30:26,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:30:26,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:30:26,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:30:26,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:30:26,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:30:26,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:30:26,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:30:26,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:30:26,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:30:26,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:30:26,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:30:26,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:30:26,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:30:26,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:30:26,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:30:26,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:30:26,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:30:26,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:30:26,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:30:26,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:30:26,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:30:26,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:30:26,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:30:26,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-12-13 19:30:26,263 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:30:26,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:30:26,263 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:30:26,264 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:30:26,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:30:26,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:30:26,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:30:26,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:30:26,265 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:30:26,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:30:26,266 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:30:26,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:30:26,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:30:26,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:30:26,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:30:26,266 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:30:26,267 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 19:30:26,267 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 19:30:26,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 19:30:26,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:30:26,267 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:30:26,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:30:26,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:30:26,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:30:26,268 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:30:26,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:30:26,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:30:26,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:30:26,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:30:26,269 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 19:30:26,269 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 19:30:26,269 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:30:26,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:30:26,269 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:30:26,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:30:26,270 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 19:30:26,270 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:30:26,270 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_8c900498-e45d-4162-b45f-ee667d40b60e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-13 19:30:26,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:30:26,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:30:26,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:30:26,524 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:30:26,524 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:30:26,525 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-13 19:30:29,025 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:30:30,056 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:30:30,056 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-13 19:30:30,135 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/data/b367290f2/e4371780acd748539869ef2b60d82902/FLAG5602394f5 [2022-12-13 19:30:30,583 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c900498-e45d-4162-b45f-ee667d40b60e/bin/uautomizer-uyxdKDjOR8/data/b367290f2/e4371780acd748539869ef2b60d82902 [2022-12-13 19:30:30,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:30:30,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:30:30,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:30:30,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:30:30,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:30:30,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:30:30" (1/1) ... [2022-12-13 19:30:30,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@502f530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:30:30, skipping insertion in model container [2022-12-13 19:30:30,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:30:30" (1/1) ... [2022-12-13 19:30:30,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:30:30,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:30:52,421 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 19:30:52,421 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 19:30:52,422 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 19:30:52,422 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 19:30:52,423 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 19:30:52,424 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 19:30:52,424 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 19:30:52,425 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 19:30:52,425 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 19:30:52,426 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 19:30:52,426 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:30:52,427 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:30:52,427 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 19:30:52,428 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 19:30:52,429 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 19:30:52,430 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 19:30:52,430 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 19:30:52,430 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 19:30:52,431 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 19:30:52,432 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 19:30:52,433 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 19:30:52,433 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 19:30:52,434 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 19:30:52,435 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 19:30:52,435 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 19:30:52,436 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 19:30:52,452 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 19:30:52,453 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 19:30:52,453 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 19:30:52,454 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 19:30:52,455 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 19:30:52,456 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 19:30:52,456 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 19:30:52,457 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 19:30:52,457 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 19:30:52,458 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 19:30:52,458 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 19:30:52,459 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 19:30:52,459 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 19:30:52,460 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:52,461 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,461 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:30:52,462 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,462 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:30:52,463 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:52,463 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,464 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:30:52,464 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 19:30:52,465 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 19:30:52,465 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 19:30:52,466 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 19:30:52,467 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 19:30:52,467 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 19:30:52,468 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 19:30:52,468 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 19:30:52,469 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 19:30:52,469 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 19:30:52,470 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 19:30:52,470 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 19:30:52,471 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 19:30:52,472 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 19:30:52,472 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 19:30:52,473 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 19:30:52,473 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 19:30:52,473 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 19:30:52,474 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 19:30:52,474 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 19:30:52,475 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 19:30:52,475 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 19:30:52,476 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 19:30:52,476 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 19:30:52,477 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 19:30:52,477 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 19:30:52,478 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 19:30:52,479 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 19:30:52,479 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 19:30:52,480 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 19:30:52,480 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 19:30:52,480 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 19:30:52,481 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 19:30:52,481 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 19:30:52,482 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 19:30:52,482 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 19:30:52,483 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 19:30:52,483 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 19:30:52,485 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:30:52,486 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,486 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,486 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,487 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,488 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 19:30:52,489 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:30:52,490 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:30:52,491 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 19:30:52,491 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:30:52,493 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:30:52,493 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 19:30:52,495 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 19:30:52,495 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:30:52,496 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:30:52,496 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 19:30:52,497 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 19:30:52,498 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 19:30:52,498 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 19:30:52,499 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 19:30:52,499 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 19:30:52,500 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 19:30:52,500 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 19:30:52,501 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 19:30:52,501 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 19:30:52,502 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 19:30:52,502 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 19:30:52,503 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 19:30:52,503 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 19:30:52,506 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 19:30:52,507 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:52,509 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:52,509 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:52,510 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:30:52,510 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:30:52,510 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:30:52,511 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:30:52,512 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:52,512 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:30:52,512 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:30:52,513 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 19:30:52,514 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:52,517 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 19:30:52,517 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 19:30:52,521 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,521 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:30:52,522 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,522 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 19:30:52,522 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,523 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,524 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,525 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:30:52,525 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,525 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:30:52,526 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 19:30:52,526 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:52,528 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:30:52,529 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,531 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 19:30:52,533 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,533 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,542 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 19:30:52,568 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:30:52,571 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 19:30:52,571 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:30:52,573 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 19:30:52,575 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 19:30:52,575 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 19:30:52,576 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 19:30:52,577 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 19:30:52,577 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 19:30:52,578 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 19:30:52,578 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 19:30:52,579 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 19:30:52,580 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 19:30:52,580 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 19:30:52,582 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,583 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,583 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 19:30:52,587 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,587 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 19:30:52,588 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,588 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 19:30:52,589 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,590 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,591 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 19:30:52,591 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,593 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,594 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:30:52,595 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,596 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,597 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:30:52,598 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,599 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:30:52,601 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 19:30:52,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@362bdc07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:30:52, skipping insertion in model container [2022-12-13 19:30:52,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:30:52,602 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:30:52,603 INFO L158 Benchmark]: Toolchain (without parser) took 22016.13ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 89.4MB in the beginning and 103.9MB in the end (delta: -14.5MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. [2022-12-13 19:30:52,604 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:30:52,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22014.38ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 89.4MB in the beginning and 103.9MB in the end (delta: -14.5MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. [2022-12-13 19:30:52,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22014.38ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 89.4MB in the beginning and 103.9MB in the end (delta: -14.5MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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