./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --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 [2022-12-14 11:22:36,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 11:22:36,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 11:22:36,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 11:22:36,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 11:22:36,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 11:22:36,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 11:22:36,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 11:22:36,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 11:22:36,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 11:22:36,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 11:22:36,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 11:22:36,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 11:22:36,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 11:22:36,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 11:22:36,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 11:22:36,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 11:22:36,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 11:22:36,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 11:22:36,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 11:22:36,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 11:22:36,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 11:22:36,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 11:22:36,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 11:22:36,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 11:22:36,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 11:22:36,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 11:22:36,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 11:22:36,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 11:22:36,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 11:22:36,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 11:22:36,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 11:22:36,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 11:22:36,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 11:22:36,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 11:22:36,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 11:22:36,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 11:22:36,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 11:22:36,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 11:22:36,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 11:22:36,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 11:22:36,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 11:22:36,631 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 11:22:36,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 11:22:36,632 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 11:22:36,632 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 11:22:36,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 11:22:36,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 11:22:36,633 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 11:22:36,633 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 11:22:36,633 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 11:22:36,633 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 11:22:36,633 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 11:22:36,634 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 11:22:36,634 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 11:22:36,634 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 11:22:36,634 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 11:22:36,634 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 11:22:36,634 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 11:22:36,634 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 11:22:36,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 11:22:36,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 11:22:36,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 11:22:36,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 11:22:36,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 11:22:36,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 11:22:36,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 11:22:36,636 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 11:22:36,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 11:22:36,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 11:22:36,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 11:22:36,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:22:36,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 11:22:36,637 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 11:22:36,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 11:22:36,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 11:22:36,638 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 11:22:36,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 11:22:36,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 11:22:36,638 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 11:22:36,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-14 11:22:36,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 11:22:36,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 11:22:36,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 11:22:36,868 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 11:22:36,869 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 11:22:36,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-14 11:22:39,595 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 11:22:40,594 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 11:22:40,595 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-14 11:22:40,700 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/data/fa1bf45ef/7cacff3836604b29b6286b87a664be25/FLAG94382fed4 [2022-12-14 11:22:40,714 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/data/fa1bf45ef/7cacff3836604b29b6286b87a664be25 [2022-12-14 11:22:40,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 11:22:40,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 11:22:40,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 11:22:40,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 11:22:40,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 11:22:40,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:40" (1/1) ... [2022-12-14 11:22:40,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6931cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:40, skipping insertion in model container [2022-12-14 11:22:40,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:40" (1/1) ... [2022-12-14 11:22:40,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 11:22:41,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:23:05,565 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 11:23:05,566 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 11:23:05,567 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 11:23:05,567 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 11:23:05,568 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 11:23:05,568 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 11:23:05,569 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 11:23:05,569 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 11:23:05,570 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 11:23:05,571 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 11:23:05,572 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 11:23:05,573 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 11:23:05,573 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 11:23:05,574 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 11:23:05,575 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 11:23:05,576 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 11:23:05,576 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 11:23:05,577 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 11:23:05,578 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 11:23:05,578 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 11:23:05,579 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 11:23:05,580 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 11:23:05,580 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 11:23:05,581 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 11:23:05,582 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 11:23:05,582 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 11:23:05,599 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 11:23:05,600 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 11:23:05,601 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 11:23:05,601 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 11:23:05,602 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 11:23:05,603 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 11:23:05,603 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 11:23:05,604 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 11:23:05,604 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 11:23:05,605 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 11:23:05,606 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 11:23:05,606 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 11:23:05,606 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 11:23:05,607 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:05,608 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,608 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 11:23:05,609 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,609 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 11:23:05,610 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:05,610 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,611 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 11:23:05,612 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 11:23:05,612 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 11:23:05,612 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 11:23:05,613 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 11:23:05,614 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 11:23:05,614 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 11:23:05,615 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 11:23:05,615 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 11:23:05,616 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 11:23:05,616 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 11:23:05,617 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 11:23:05,617 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 11:23:05,618 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 11:23:05,618 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 11:23:05,619 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 11:23:05,620 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 11:23:05,620 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 11:23:05,621 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 11:23:05,621 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 11:23:05,621 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 11:23:05,622 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 11:23:05,623 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 11:23:05,623 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 11:23:05,623 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 11:23:05,624 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 11:23:05,624 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 11:23:05,625 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 11:23:05,625 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 11:23:05,626 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 11:23:05,626 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 11:23:05,627 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 11:23:05,627 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 11:23:05,628 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 11:23:05,628 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 11:23:05,629 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 11:23:05,629 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 11:23:05,630 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 11:23:05,630 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 11:23:05,632 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 11:23:05,633 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,633 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,633 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,634 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,635 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 11:23:05,636 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 11:23:05,637 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 11:23:05,638 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 11:23:05,639 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 11:23:05,640 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 11:23:05,641 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 11:23:05,642 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 11:23:05,642 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 11:23:05,643 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 11:23:05,643 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 11:23:05,644 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 11:23:05,644 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 11:23:05,645 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 11:23:05,645 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 11:23:05,646 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 11:23:05,646 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 11:23:05,647 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 11:23:05,647 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 11:23:05,648 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 11:23:05,648 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 11:23:05,649 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 11:23:05,649 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 11:23:05,650 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 11:23:05,652 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 11:23:05,653 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:05,654 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:05,655 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:05,655 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 11:23:05,656 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:05,656 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 11:23:05,656 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 11:23:05,657 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:05,657 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 11:23:05,658 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 11:23:05,658 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 11:23:05,660 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:05,662 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 11:23:05,662 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 11:23:05,665 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,666 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 11:23:05,666 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,666 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 11:23:05,666 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,667 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,669 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,669 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 11:23:05,669 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,670 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 11:23:05,671 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 11:23:05,672 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:05,674 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:05,675 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,676 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 11:23:05,677 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,678 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,698 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 11:23:05,714 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 11:23:05,751 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 11:23:05,751 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 11:23:05,787 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 11:23:05,789 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 11:23:05,790 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 11:23:05,790 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 11:23:05,791 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 11:23:05,792 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 11:23:05,792 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 11:23:05,793 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 11:23:05,793 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 11:23:05,794 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 11:23:05,794 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 11:23:05,796 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,796 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,797 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 11:23:05,800 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,800 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 11:23:05,801 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,801 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 11:23:05,802 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,803 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,803 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 11:23:05,804 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,806 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,807 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 11:23:05,810 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,810 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,812 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:05,813 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,815 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:05,817 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 11:23:05,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57485fe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:05, skipping insertion in model container [2022-12-14 11:23:05,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 11:23:05,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 11:23:05,820 INFO L158 Benchmark]: Toolchain (without parser) took 25102.07ms. Allocated memory was 157.3MB in the beginning and 213.9MB in the end (delta: 56.6MB). Free memory was 92.1MB in the beginning and 120.0MB in the end (delta: -27.9MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2022-12-14 11:23:05,821 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 157.3MB. Free memory is still 133.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 11:23:05,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25100.05ms. Allocated memory was 157.3MB in the beginning and 213.9MB in the end (delta: 56.6MB). Free memory was 91.6MB in the beginning and 120.0MB in the end (delta: -28.4MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2022-12-14 11:23:05,824 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 157.3MB. Free memory is still 133.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25100.05ms. Allocated memory was 157.3MB in the beginning and 213.9MB in the end (delta: 56.6MB). Free memory was 91.6MB in the beginning and 120.0MB in the end (delta: -28.4MB). Peak memory consumption was 116.6MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --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 [2022-12-14 11:23:07,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 11:23:07,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 11:23:07,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 11:23:07,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 11:23:07,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 11:23:07,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 11:23:07,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 11:23:07,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 11:23:07,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 11:23:07,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 11:23:07,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 11:23:07,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 11:23:07,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 11:23:07,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 11:23:07,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 11:23:07,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 11:23:07,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 11:23:07,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 11:23:07,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 11:23:07,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 11:23:07,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 11:23:07,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 11:23:07,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 11:23:07,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 11:23:07,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 11:23:07,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 11:23:07,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 11:23:07,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 11:23:07,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 11:23:07,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 11:23:07,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 11:23:07,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 11:23:07,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 11:23:07,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 11:23:07,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 11:23:07,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 11:23:07,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 11:23:07,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 11:23:07,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 11:23:07,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 11:23:07,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 11:23:07,293 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 11:23:07,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 11:23:07,294 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 11:23:07,294 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 11:23:07,295 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 11:23:07,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 11:23:07,295 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 11:23:07,295 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 11:23:07,295 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 11:23:07,295 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 11:23:07,296 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 11:23:07,296 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 11:23:07,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 11:23:07,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 11:23:07,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 11:23:07,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 11:23:07,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 11:23:07,297 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 11:23:07,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 11:23:07,298 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 11:23:07,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 11:23:07,298 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 11:23:07,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 11:23:07,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 11:23:07,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 11:23:07,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 11:23:07,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:23:07,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 11:23:07,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 11:23:07,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 11:23:07,300 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 11:23:07,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 11:23:07,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 11:23:07,300 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 11:23:07,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 11:23:07,301 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-14 11:23:07,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 11:23:07,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 11:23:07,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 11:23:07,542 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 11:23:07,543 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 11:23:07,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-14 11:23:10,181 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 11:23:11,213 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 11:23:11,214 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-14 11:23:11,330 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/data/83f0887ca/7b5a48b65ac244e39654fa2240f1b66f/FLAG093eaee7c [2022-12-14 11:23:11,341 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d7e59cc-2106-459c-bac3-b4a56596bd11/bin/utaipan-gh47qXpMRh/data/83f0887ca/7b5a48b65ac244e39654fa2240f1b66f [2022-12-14 11:23:11,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 11:23:11,344 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 11:23:11,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 11:23:11,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 11:23:11,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 11:23:11,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:11" (1/1) ... [2022-12-14 11:23:11,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f136851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11, skipping insertion in model container [2022-12-14 11:23:11,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:11" (1/1) ... [2022-12-14 11:23:11,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 11:23:11,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:23:35,290 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 11:23:35,290 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 11:23:35,291 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 11:23:35,291 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 11:23:35,292 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 11:23:35,292 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 11:23:35,293 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 11:23:35,293 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 11:23:35,294 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 11:23:35,294 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 11:23:35,295 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 11:23:35,296 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 11:23:35,296 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 11:23:35,297 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 11:23:35,297 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 11:23:35,298 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 11:23:35,298 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 11:23:35,299 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 11:23:35,300 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 11:23:35,300 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 11:23:35,302 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 11:23:35,303 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 11:23:35,303 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 11:23:35,304 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 11:23:35,305 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 11:23:35,305 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 11:23:35,322 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 11:23:35,322 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 11:23:35,323 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 11:23:35,324 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 11:23:35,325 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 11:23:35,325 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 11:23:35,326 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 11:23:35,327 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 11:23:35,327 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 11:23:35,328 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 11:23:35,328 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 11:23:35,329 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 11:23:35,329 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 11:23:35,330 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:35,330 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,331 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 11:23:35,332 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,332 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 11:23:35,333 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:35,333 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,333 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 11:23:35,334 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 11:23:35,335 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 11:23:35,335 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 11:23:35,336 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 11:23:35,336 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 11:23:35,337 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 11:23:35,337 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 11:23:35,338 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 11:23:35,338 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 11:23:35,339 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 11:23:35,340 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 11:23:35,340 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 11:23:35,341 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 11:23:35,341 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 11:23:35,342 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 11:23:35,343 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 11:23:35,343 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 11:23:35,343 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 11:23:35,344 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 11:23:35,344 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 11:23:35,345 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 11:23:35,346 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 11:23:35,346 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 11:23:35,347 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 11:23:35,347 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 11:23:35,348 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 11:23:35,349 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 11:23:35,349 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 11:23:35,349 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 11:23:35,350 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 11:23:35,351 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 11:23:35,351 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 11:23:35,352 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 11:23:35,352 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 11:23:35,352 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 11:23:35,353 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 11:23:35,354 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 11:23:35,354 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 11:23:35,356 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 11:23:35,357 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,357 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,357 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,358 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,359 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 11:23:35,360 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 11:23:35,362 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 11:23:35,362 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 11:23:35,363 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 11:23:35,364 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 11:23:35,365 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 11:23:35,366 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 11:23:35,367 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 11:23:35,367 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 11:23:35,368 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 11:23:35,368 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 11:23:35,369 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 11:23:35,370 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 11:23:35,370 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 11:23:35,371 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 11:23:35,372 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 11:23:35,372 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 11:23:35,373 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 11:23:35,373 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 11:23:35,374 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 11:23:35,375 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 11:23:35,375 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 11:23:35,376 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 11:23:35,378 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 11:23:35,379 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:35,380 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:35,381 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:35,381 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 11:23:35,382 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 11:23:35,382 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 11:23:35,383 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 11:23:35,383 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:35,384 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 11:23:35,384 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 11:23:35,385 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 11:23:35,387 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:35,389 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 11:23:35,390 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 11:23:35,394 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,395 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 11:23:35,395 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,395 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 11:23:35,396 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,396 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,398 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,398 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 11:23:35,399 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,399 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 11:23:35,400 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 11:23:35,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:35,403 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 11:23:35,404 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,405 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 11:23:35,406 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,407 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,416 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 11:23:35,436 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 11:23:35,438 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 11:23:35,439 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 11:23:35,440 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 11:23:35,442 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 11:23:35,443 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 11:23:35,443 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 11:23:35,444 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 11:23:35,445 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 11:23:35,445 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 11:23:35,447 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 11:23:35,447 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 11:23:35,448 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 11:23:35,448 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 11:23:35,450 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,451 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,451 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 11:23:35,455 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,456 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 11:23:35,456 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,456 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 11:23:35,458 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,458 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,459 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 11:23:35,460 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,462 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,463 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 11:23:35,465 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,465 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,466 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:23:35,468 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,469 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 11:23:35,471 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 11:23:35,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@756d68f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:35, skipping insertion in model container [2022-12-14 11:23:35,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 11:23:35,472 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 11:23:35,473 INFO L158 Benchmark]: Toolchain (without parser) took 24128.31ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 46.1MB in the beginning and 73.1MB in the end (delta: -27.0MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2022-12-14 11:23:35,474 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 11:23:35,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24126.83ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 45.9MB in the beginning and 73.1MB in the end (delta: -27.3MB). Peak memory consumption was 99.9MB. Max. memory is 16.1GB. [2022-12-14 11:23:35,476 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24126.83ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 45.9MB in the beginning and 73.1MB in the end (delta: -27.3MB). Peak memory consumption was 99.9MB. 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