Trace number 1824764

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SAT07 reference solver: picosat 535? (TO) 10000.1 10002.9

General information on the benchmark

Nameindustrial/anbulagan/
medium-unsat/total-10-13-u.cnf
MD5SUMa443b9e3a7093c1d9a47b42016a65c52
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark905.473
Satisfiable
(Un)Satisfiability was proved
Number of variables226208
Number of clauses1021181
Sum of the clauses size2332626
Maximum clause length10
Minimum clause length1
Number of clauses of size 119072
Number of clauses of size 2821353
Number of clauses of size 3137896
Number of clauses of size 44760
Number of clauses of size 519040
Number of clauses of size over 519060

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1824764-1242479302/watcher-1824764-1242479302 -o /tmp/evaluation-result-1824764-1242479302/solver-1824764-1242479302 -C 10000 -W 12000 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1824764-1242479302.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 12000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.97 0.98 0.91 3/64 28311
/proc/meminfo: memFree=1442664/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=728 CPUtime=0
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 275958148 745472 81 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 182 81 40 102 0 77 0

[startup+0.105514 s]
/proc/loadavg: 0.97 0.98 0.91 3/64 28311
/proc/meminfo: memFree=1442664/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=2796 CPUtime=0.09
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 581 0 0 0 5 4 0 0 18 0 1 0 275958148 2863104 558 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 699 558 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.202523 s]
/proc/loadavg: 0.97 0.98 0.91 3/64 28311
/proc/meminfo: memFree=1442664/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=3060 CPUtime=0.19
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 640 0 0 0 10 9 0 0 18 0 1 0 275958148 3133440 617 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 765 617 40 102 0 660 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3060

[startup+0.302534 s]
/proc/loadavg: 0.97 0.98 0.91 3/64 28311
/proc/meminfo: memFree=1442664/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=3192 CPUtime=0.3
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 700 0 0 0 14 16 0 0 19 0 1 0 275958148 3268608 677 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 798 677 40 102 0 693 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3192

[startup+0.701577 s]
/proc/loadavg: 0.97 0.98 0.91 3/64 28311
/proc/meminfo: memFree=1442664/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=10012 CPUtime=0.69
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 1533 0 0 0 30 39 0 0 22 0 1 0 275958148 10252288 1510 1992294400 134512640 134931368 4294956240 18446744073709551615 134609465 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 2503 1510 40 102 0 2398 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10012

[startup+1.50166 s]
/proc/loadavg: 0.97 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1429664/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=20580 CPUtime=1.49
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 4222 0 0 0 66 83 0 0 25 0 1 0 275958148 21073920 4199 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 5145 4199 40 102 0 5040 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20580

[startup+3.10184 s]
/proc/loadavg: 0.97 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1424736/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=23880 CPUtime=3.09
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 5032 0 0 0 135 174 0 0 25 0 1 0 275958148 24453120 5009 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 5970 5009 40 102 0 5865 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23880

[startup+6.30118 s]
/proc/loadavg: 0.97 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1417208/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=31252 CPUtime=6.29
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 7109 0 0 0 282 347 0 0 25 0 1 0 275958148 32002048 7086 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 7813 7086 40 102 0 7708 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31252

[startup+12.7019 s]
/proc/loadavg: 0.98 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1409784/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=38676 CPUtime=12.69
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 8289 0 0 0 853 416 0 0 25 0 1 0 275958148 39604224 8253 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 9669 8253 48 102 0 9564 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 38676

[startup+25.5013 s]
/proc/loadavg: 0.98 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1409784/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=38676 CPUtime=25.48
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 8318 0 0 0 2132 416 0 0 25 0 1 0 275958148 39604224 8282 1992294400 134512640 134931368 4294956240 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 9669 8282 48 102 0 9564 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38676

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1407096/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=41404 CPUtime=51.06
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 9017 0 0 0 4689 417 0 0 25 0 1 0 275958148 42397696 8981 1992294400 134512640 134931368 4294956240 18446744073709551615 134541022 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 10351 8981 48 102 0 10246 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 41404

[startup+102.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1398200/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=51180 CPUtime=102.26
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 11241 0 0 0 9806 420 0 0 25 0 1 0 275958148 52408320 11205 1992294400 134512640 134931368 4294956240 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 12795 11205 48 102 0 12690 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 51180

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1387960/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=61528 CPUtime=162.23
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 13827 0 0 0 15799 424 0 0 25 0 1 0 275958148 63004672 13791 1992294400 134512640 134931368 4294956240 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 15382 13791 48 102 0 15277 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 61528

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1378552/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=70700 CPUtime=222.22
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 16127 0 0 0 21796 426 0 0 25 0 1 0 275958148 72396800 16091 1992294400 134512640 134931368 4294956240 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 17675 16091 48 102 0 17570 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 70700

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1371512/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=77532 CPUtime=282.19
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 17882 0 0 0 27791 428 0 0 25 0 1 0 275958148 79392768 17807 1992294400 134512640 134931368 4294956240 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 19383 17807 48 102 0 19278 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 77532

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1371512/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=77532 CPUtime=342.18
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 17882 0 0 0 33789 429 0 0 25 0 1 0 275958148 79392768 17807 1992294400 134512640 134931368 4294956240 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 19383 17807 48 102 0 19278 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 77532

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1371512/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=77532 CPUtime=402.17
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 17883 0 0 0 39788 429 0 0 25 0 1 0 275958148 79392768 17808 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 19383 17808 48 102 0 19278 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 77532

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1371448/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=77520 CPUtime=462.15
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 17931 0 0 0 45786 429 0 0 25 0 1 0 275958148 79380480 17815 1992294400 134512640 134931368 4294956240 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 19380 17815 48 102 0 19275 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 77520

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1371512/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=77520 CPUtime=522.13
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 17931 0 0 0 51784 429 0 0 25 0 1 0 275958148 79380480 17815 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 19380 17815 48 102 0 19275 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 77520

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1371512/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=77520 CPUtime=582.11
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 17931 0 0 0 57782 429 0 0 25 0 1 0 275958148 79380480 17815 1992294400 134512640 134931368 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 19380 17815 48 102 0 19275 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 77520

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 28312
/proc/meminfo: memFree=1371512/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=77520 CPUtime=642.1
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 17976 0 0 0 63780 430 0 0 25 0 1 0 275958148 79380480 17817 1992294400 134512640 134931368 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 19380 17817 48 102 0 19275 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 77520


################
# More data... #
################

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28328
/proc/meminfo: memFree=1328056/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9039.69
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 29975 0 0 0 903511 458 0 0 25 0 1 0 275958148 122400768 28461 1992294400 134512640 134931368 4294956240 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28461 48 102 0 29778 0
Current children cumulated CPU time (s) 9039.69
Current children cumulated vsize (KiB) 119532

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28328
/proc/meminfo: memFree=1328056/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9099.67
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 29975 0 0 0 909509 458 0 0 25 0 1 0 275958148 122400768 28461 1992294400 134512640 134931368 4294956240 18446744073709551615 134530198 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28461 48 102 0 29778 0
Current children cumulated CPU time (s) 9099.67
Current children cumulated vsize (KiB) 119532

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28328
/proc/meminfo: memFree=1328056/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9159.65
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 29975 0 0 0 915507 458 0 0 25 0 1 0 275958148 122400768 28461 1992294400 134512640 134931368 4294956240 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28461 48 102 0 29778 0
Current children cumulated CPU time (s) 9159.65
Current children cumulated vsize (KiB) 119532

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28328
/proc/meminfo: memFree=1328056/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9219.64
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 29975 0 0 0 921506 458 0 0 25 0 1 0 275958148 122400768 28461 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28461 48 102 0 29778 0
Current children cumulated CPU time (s) 9219.64
Current children cumulated vsize (KiB) 119532

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327992/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9279.62
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 29975 0 0 0 927504 458 0 0 25 0 1 0 275958148 122400768 28461 1992294400 134512640 134931368 4294956240 18446744073709551615 134530203 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28461 48 102 0 29778 0
Current children cumulated CPU time (s) 9279.62
Current children cumulated vsize (KiB) 119532

[startup+9342.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327992/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9339.61
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 29975 0 0 0 933502 459 0 0 25 0 1 0 275958148 122400768 28461 1992294400 134512640 134931368 4294956240 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28461 48 102 0 29778 0
Current children cumulated CPU time (s) 9339.61
Current children cumulated vsize (KiB) 119532

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327992/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9399.59
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 29977 0 0 0 939500 459 0 0 25 0 1 0 275958148 122400768 28463 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28463 48 102 0 29778 0
Current children cumulated CPU time (s) 9399.59
Current children cumulated vsize (KiB) 119532

[startup+9462.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327800/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9459.58
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 945499 459 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9459.58
Current children cumulated vsize (KiB) 119532

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327864/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9519.55
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 951496 459 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9519.55
Current children cumulated vsize (KiB) 119532

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327928/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9579.54
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 957495 459 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9579.54
Current children cumulated vsize (KiB) 119532

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327928/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9639.52
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 963493 459 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9639.52
Current children cumulated vsize (KiB) 119532

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327928/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9699.5
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 969491 459 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9699.5
Current children cumulated vsize (KiB) 119532

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327864/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9759.48
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 975489 459 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9759.48
Current children cumulated vsize (KiB) 119532

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327928/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9819.46
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 981487 459 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134530203 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9819.46
Current children cumulated vsize (KiB) 119532

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327992/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9879.45
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 987485 460 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9879.45
Current children cumulated vsize (KiB) 119532

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327928/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9939.44
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 993484 460 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9939.44
Current children cumulated vsize (KiB) 119532

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327864/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=9999.42
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 999482 460 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 9999.42
Current children cumulated vsize (KiB) 119532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 28330
/proc/meminfo: memFree=1327864/2055920 swapFree=4179788/4192956
[pid=28311] ppid=28309 vsize=119532 CPUtime=10000
/proc/28311/stat : 28311 (picosat) R 28309 28311 28274 0 -1 4194304 30093 0 0 0 999542 460 0 0 25 0 1 0 275958148 122400768 28471 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/28311/statm: 29883 28471 48 102 0 29778 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 119532

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10002.9
CPU time (s): 10000.1
CPU user time (s): 9995.43
CPU system time (s): 4.6223
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 120064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9995.43
system time used= 4.6223
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30093
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 17168

runsolver used 7.32988 second user time and 21.1818 second system time

The end

Launcher Data 

Begin job on node47 at 2009-05-16 15:08:24
IDJOB=1824764
IDBENCH=20342
IDSOLVER=666
FILE ID=node47/1824764-1242479302
PBS_JOBID= 9306848
Free space on /tmp= 66108 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT07/industrial/anbulagan/medium-unsat/total-10-13-u.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1824764-1242479302/watcher-1824764-1242479302 -o /tmp/evaluation-result-1824764-1242479302/solver-1824764-1242479302 -C 10000 -W 12000 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1824764-1242479302.cnf            

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a443b9e3a7093c1d9a47b42016a65c52
RANDOM SEED=758055440

node47.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1443144 kB
Buffers:         64976 kB
Cached:         464204 kB
SwapCached:       6932 kB
Active:          70028 kB
Inactive:       467948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1443144 kB
SwapTotal:     4192956 kB
SwapFree:      4179788 kB
Dirty:           18872 kB
Writeback:           0 kB
Mapped:          14424 kB
Slab:            60772 kB
Committed_AS:  1029020 kB
PageTables:       1448 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66108 MiB
End job on node47 at 2009-05-16 17:55:09