Trace number 355863

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, and are wall clock time (not CPU 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
picosat 535? (TO) 10000.1 10003

General information on the benchmark

Nameindustrial/anbulagan/
hard-sat/partial-10-17-s.cnf
MD5SUMf72920912a1bb14f90e9fea5dee0ec1c
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6657.8
Satisfiable
(Un)Satisfiability was proved
Number of variables298900
Number of clauses1409628
Sum of the clauses size3261218
Maximum clause length10
Minimum clause length1
Number of clauses of size 122283
Number of clauses of size 21089480
Number of clauses of size 3242405
Number of clauses of size 46160
Number of clauses of size 524640
Number of clauses of size over 524660

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-355863-1176859207 -o ROOT/results/node18/solver-355863-1176859207 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355863-1176859207/picosat /tmp/evaluation/355863-1176859207/instance-355863-1176859207.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): 0 seconds
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: 0.80 0.96 0.96 3/77 31249
/proc/meminfo: memFree=1706512/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=728 CPUtime=0
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 133838133 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 182 81 40 102 0 77 0

[startup+0.0350981 s]
/proc/loadavg: 0.80 0.96 0.96 3/77 31249
/proc/meminfo: memFree=1706512/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=1672 CPUtime=0.03
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 312 0 0 0 2 1 0 0 18 0 1 0 133838133 1712128 297 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 418 297 40 102 0 313 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1672

[startup+0.101104 s]
/proc/loadavg: 0.80 0.96 0.96 3/77 31249
/proc/meminfo: memFree=1706512/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=4980 CPUtime=0.09
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 692 0 0 0 5 4 0 0 18 0 1 0 133838133 5099520 668 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 1245 668 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301123 s]
/proc/loadavg: 0.80 0.96 0.96 3/77 31249
/proc/meminfo: memFree=1706512/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=5244 CPUtime=0.29
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 822 0 0 0 15 14 0 0 19 0 1 0 133838133 5369856 798 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 1311 798 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701162 s]
/proc/loadavg: 0.80 0.96 0.96 3/77 31249
/proc/meminfo: memFree=1706512/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=6168 CPUtime=0.68
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 1065 0 0 0 32 36 0 0 23 0 1 0 133838133 6316032 1041 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 1542 1041 40 102 0 1437 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6168

[startup+1.50124 s]
/proc/loadavg: 0.80 0.96 0.96 2/78 31250
/proc/meminfo: memFree=1696712/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=20844 CPUtime=1.49
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 4685 0 0 0 69 80 0 0 25 0 1 0 133838133 21344256 4661 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 5211 4661 40 102 0 5106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20844

[startup+3.10139 s]
/proc/loadavg: 0.81 0.96 0.96 2/78 31250
/proc/meminfo: memFree=1684616/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=39752 CPUtime=3.08
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 5970 0 0 0 140 168 0 0 25 0 1 0 133838133 40706048 5946 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 9938 5946 40 102 0 9833 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 39752

[startup+6.3017 s]
/proc/loadavg: 0.81 0.96 0.96 2/78 31250
/proc/meminfo: memFree=1676616/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=47924 CPUtime=6.29
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 7964 0 0 0 285 344 0 0 25 0 1 0 133838133 49074176 7940 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 11981 7940 40 102 0 11876 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47924

[startup+12.7013 s]
/proc/loadavg: 0.84 0.96 0.96 2/78 31250
/proc/meminfo: memFree=1661256/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=63088 CPUtime=12.68
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 11421 0 0 0 707 561 0 0 25 0 1 0 133838133 64602112 11384 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 15772 11384 48 102 0 15667 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 63088

[startup+25.5016 s]
/proc/loadavg: 0.86 0.96 0.96 2/78 31250
/proc/meminfo: memFree=1660552/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=68084 CPUtime=25.48
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 11667 0 0 0 1987 561 0 0 25 0 1 0 133838133 69718016 11630 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 17021 11630 48 102 0 16916 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 68084

[startup+51.101 s]
/proc/loadavg: 0.91 0.96 0.96 2/78 31250
/proc/meminfo: memFree=1656200/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=72424 CPUtime=51.07
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 12764 0 0 0 4545 562 0 0 25 0 1 0 133838133 74162176 12727 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 18106 12727 48 102 0 18001 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 72424

[startup+102.306 s]
/proc/loadavg: 0.96 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1646024/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=82540 CPUtime=102.26
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 15292 0 0 0 9661 565 0 0 25 0 1 0 133838133 84520960 15255 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529817 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 20635 15255 48 102 0 20530 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 82540

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1633352/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=95180 CPUtime=162.25
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 18468 0 0 0 15656 569 0 0 25 0 1 0 133838133 97464320 18431 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 23795 18431 48 102 0 23690 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 95180

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1615560/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=112652 CPUtime=222.22
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 22866 0 0 0 21649 573 0 0 25 0 1 0 133838133 115355648 22829 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 28163 22829 48 102 0 28058 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 112652

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1600456/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=128092 CPUtime=282.21
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 26753 0 0 0 27643 578 0 0 25 0 1 0 133838133 131166208 26716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549593 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 32023 26716 48 102 0 31918 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 128092

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1580680/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=147496 CPUtime=342.2
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 31586 0 0 0 33637 583 0 0 25 0 1 0 133838133 151035904 31549 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 36874 31549 48 102 0 36769 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 147496

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1562824/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=165316 CPUtime=402.18
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 36079 0 0 0 39631 587 0 0 25 0 1 0 133838133 169283584 36042 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 41329 36042 48 102 0 41224 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 165316

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1540232/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=187748 CPUtime=462.17
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 41688 0 0 0 45624 593 0 0 25 0 1 0 133838133 192253952 41651 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525728 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 46937 41651 48 102 0 46832 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 187748

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1523144/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=205024 CPUtime=522.15
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 46014 0 0 0 51618 597 0 0 25 0 1 0 133838133 209944576 45977 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522839 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 51256 45977 48 102 0 51151 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 205024

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1520648/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=206812 CPUtime=582.14
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 46566 0 0 0 57616 598 0 0 25 0 1 0 133838133 211775488 46462 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 51703 46462 48 102 0 51598 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 206812

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250
/proc/meminfo: memFree=1520712/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=206812 CPUtime=642.12
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 46566 0 0 0 63614 598 0 0 25 0 1 0 133838133 211775488 46462 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 51703 46462 48 102 0 51598 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 206812

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 31250

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9099.74
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 909187 787 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549325 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9099.74
Current children cumulated vsize (KiB) 719552

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9159.72
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 915185 787 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9159.72
Current children cumulated vsize (KiB) 719552

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9219.71
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 921183 788 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9219.71
Current children cumulated vsize (KiB) 719552

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9279.69
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 927181 788 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9279.69
Current children cumulated vsize (KiB) 719552

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9339.68
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 933179 789 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529911 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9339.68
Current children cumulated vsize (KiB) 719552

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9399.67
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 939177 790 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9399.67
Current children cumulated vsize (KiB) 719552

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818760/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9459.65
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 945175 790 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9459.65
Current children cumulated vsize (KiB) 719552

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818824/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9519.64
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 951173 791 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529768 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9519.64
Current children cumulated vsize (KiB) 719552

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818824/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9579.62
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 957171 791 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9579.62
Current children cumulated vsize (KiB) 719552

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1255
/proc/meminfo: memFree=818760/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9639.61
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 963169 792 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520006 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9639.61
Current children cumulated vsize (KiB) 719552

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 1431
/proc/meminfo: memFree=817408/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9699.51
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 969158 793 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9699.51
Current children cumulated vsize (KiB) 719552

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1453
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9759.47
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 975154 793 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9759.47
Current children cumulated vsize (KiB) 719552

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1453
/proc/meminfo: memFree=818696/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9819.46
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 981152 794 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9819.46
Current children cumulated vsize (KiB) 719552

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1453
/proc/meminfo: memFree=818696/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9879.45
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 987151 794 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9879.45
Current children cumulated vsize (KiB) 719552

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1453
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9939.44
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 993149 795 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9939.44
Current children cumulated vsize (KiB) 719552

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1453
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=9999.42
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 999147 795 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 9999.42
Current children cumulated vsize (KiB) 719552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1453
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=719552 CPUtime=10000
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4194304 175751 0 0 0 999207 795 0 0 25 0 1 0 133838133 736821248 174759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 179888 174759 48 102 0 179783 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 719552

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

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

[startup+10003 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1453
/proc/meminfo: memFree=818632/2055920 swapFree=4142712/4192956
[pid=31249] ppid=31247 vsize=0 CPUtime=10000.1
/proc/31249/stat : 31249 (picosat) R 31247 31249 31195 0 -1 4195332 175751 0 0 0 999207 805 0 0 25 0 1 0 133838133 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/31249/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003
CPU time (s): 10000.1
CPU user time (s): 9992.07
CPU system time (s): 8.06877
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 719988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9992.07
system time used= 8.06877
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 175751
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= 6
involuntary context switches= 205159

runsolver used 12.0652 second user time and 23.8354 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Wed Apr 18 01:20:08 UTC 2007

IDJOB= 355863
IDBENCH= 20349
IDSOLVER= 171
FILE ID= node18/355863-1176859207

PBS_JOBID= 4590250

Free space on /tmp= 66485 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-sat/partial-10-17-s.cnf
COMMAND LINE= /tmp/evaluation/355863-1176859207/picosat /tmp/evaluation/355863-1176859207/instance-355863-1176859207.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-355863-1176859207 -o ROOT/results/node18/solver-355863-1176859207 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355863-1176859207/picosat /tmp/evaluation/355863-1176859207/instance-355863-1176859207.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f72920912a1bb14f90e9fea5dee0ec1c

RANDOM SEED= 592615559

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1707048 kB
Buffers:         30960 kB
Cached:         257764 kB
SwapCached:      18432 kB
Active:         127104 kB
Inactive:       188404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1707048 kB
SwapTotal:     4192956 kB
SwapFree:      4142712 kB
Dirty:           26368 kB
Writeback:           0 kB
Mapped:          29428 kB
Slab:            18904 kB
Committed_AS:  4327668 kB
PageTables:       1776 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= 66485 MiB

End job on node18 on Wed Apr 18 04:06:53 UTC 2007