Trace number 302335

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) 1200.06 1200.37

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1207324880-03.cnf
MD5SUMdb32d515bf5934ff8ba3b84fd3a1f9e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark25.4791
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-302335-1172009349 -o ROOT/results/node19/solver-302335-1172009349 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302335-1172009349/picosat /tmp/evaluation/302335-1172009349/instance-302335-1172009349.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.04 1.01 1.00 3/77 13988
/proc/meminfo: memFree=1359216/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=568 CPUtime=0
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 220888968 581632 66 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 142 66 40 102 0 37 0

[startup+0.10745 s]
/proc/loadavg: 1.04 1.01 1.00 3/77 13988
/proc/meminfo: memFree=1359216/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=968 CPUtime=0.1
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 164 0 0 0 5 5 0 0 18 0 1 0 220888968 991232 149 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 242 149 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.515494 s]
/proc/loadavg: 1.04 1.01 1.00 3/77 13988
/proc/meminfo: memFree=1359216/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=2424 CPUtime=0.5
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 529 0 0 0 37 13 0 0 21 0 1 0 220888968 2482176 512 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 606 512 48 102 0 501 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2424

[startup+1.33758 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 13989
/proc/meminfo: memFree=1356136/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=3612 CPUtime=1.33
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 846 0 0 0 119 14 0 0 25 0 1 0 220888968 3698688 829 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 903 829 48 102 0 798 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3612

[startup+2.97776 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 13989
/proc/meminfo: memFree=1355752/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=4256 CPUtime=2.97
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 997 0 0 0 283 14 0 0 25 0 1 0 220888968 4358144 980 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 1064 980 48 102 0 959 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4256

[startup+6.25412 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 13989
/proc/meminfo: memFree=1354600/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=5020 CPUtime=6.24
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 1184 0 0 0 610 14 0 0 25 0 1 0 220888968 5140480 1167 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 1255 1167 48 102 0 1150 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5020

[startup+12.7098 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 13989
/proc/meminfo: memFree=1353256/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=6164 CPUtime=12.7
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 1469 0 0 0 1256 14 0 0 25 0 1 0 220888968 6311936 1452 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 1541 1452 48 102 0 1436 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 6164

[startup+25.5112 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 13989
/proc/meminfo: memFree=1351720/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=7944 CPUtime=25.49
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 1933 0 0 0 2535 14 0 0 25 0 1 0 220888968 8134656 1916 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549449 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 1986 1916 48 102 0 1881 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7944

[startup+51.124 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 13989
/proc/meminfo: memFree=1349288/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=10204 CPUtime=51.1
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 2454 0 0 0 5095 15 0 0 25 0 1 0 220888968 10448896 2437 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 2551 2437 48 102 0 2446 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 10204

[startup+102.344 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1346088/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=13276 CPUtime=102.31
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 3236 0 0 0 10215 16 0 0 25 0 1 0 220888968 13594624 3219 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 3319 3219 48 102 0 3214 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 13276

[startup+162.374 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1343656/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=15596 CPUtime=162.32
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 3846 0 0 0 16216 16 0 0 25 0 1 0 220888968 15970304 3810 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 3899 3810 48 102 0 3794 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 15596

[startup+222.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1341672/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=17548 CPUtime=222.33
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 4439 0 0 0 22216 17 0 0 25 0 1 0 220888968 17969152 4305 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 4387 4305 48 102 0 4282 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 17548

[startup+282.431 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1340328/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=18992 CPUtime=282.35
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 4904 0 0 0 28217 18 0 0 25 0 1 0 220888968 19447808 4642 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 4748 4642 48 102 0 4643 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 18992

[startup+342.497 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1338728/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=20512 CPUtime=342.39
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 5431 0 0 0 34221 18 0 0 25 0 1 0 220888968 21004288 5017 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 5128 5017 48 102 0 5023 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 20512

[startup+402.528 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1337896/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=21216 CPUtime=402.42
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 5904 0 0 0 40222 20 0 0 25 0 1 0 220888968 21725184 5209 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 5304 5209 48 102 0 5199 0
Current children cumulated CPU time (s) 402.42
Current children cumulated vsize (KiB) 21216

[startup+462.558 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1336424/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=22752 CPUtime=462.42
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 6579 0 0 0 46222 20 0 0 25 0 1 0 220888968 23298048 5593 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525847 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 5688 5593 48 102 0 5583 0
Current children cumulated CPU time (s) 462.42
Current children cumulated vsize (KiB) 22752

[startup+522.588 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1335464/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=23612 CPUtime=522.44
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 7031 0 0 0 52223 21 0 0 25 0 1 0 220888968 24178688 5811 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 5903 5811 48 102 0 5798 0
Current children cumulated CPU time (s) 522.44
Current children cumulated vsize (KiB) 23612

[startup+582.618 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1334312/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=24912 CPUtime=582.46
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 7656 0 0 0 58224 22 0 0 25 0 1 0 220888968 25509888 6118 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529150 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 6228 6118 48 102 0 6123 0
Current children cumulated CPU time (s) 582.46
Current children cumulated vsize (KiB) 24912

[startup+642.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1333544/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=25500 CPUtime=642.48
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 8004 0 0 0 64225 23 0 0 25 0 1 0 220888968 26112000 6287 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 6375 6287 48 102 0 6270 0
Current children cumulated CPU time (s) 642.48
Current children cumulated vsize (KiB) 25500

[startup+702.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1332520/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=26684 CPUtime=702.5
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 8367 0 0 0 70226 24 0 0 25 0 1 0 220888968 27324416 6562 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 6671 6562 48 102 0 6566 0
Current children cumulated CPU time (s) 702.5
Current children cumulated vsize (KiB) 26684

[startup+762.722 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1331880/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=27436 CPUtime=762.51
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 8662 0 0 0 76227 24 0 0 25 0 1 0 220888968 28094464 6720 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 6859 6720 48 102 0 6754 0
Current children cumulated CPU time (s) 762.51
Current children cumulated vsize (KiB) 27436

[startup+822.756 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1331176/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=28228 CPUtime=822.53
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 9021 0 0 0 82228 25 0 0 25 0 1 0 220888968 28905472 6895 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 7057 6895 48 102 0 6952 0
Current children cumulated CPU time (s) 822.53
Current children cumulated vsize (KiB) 28228

[startup+882.789 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1329896/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=29508 CPUtime=882.55
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 9467 0 0 0 88229 26 0 0 25 0 1 0 220888968 30216192 7212 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 7377 7212 48 102 0 7272 0
Current children cumulated CPU time (s) 882.55
Current children cumulated vsize (KiB) 29508

[startup+942.818 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1329640/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=29644 CPUtime=942.56
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 9629 0 0 0 94229 27 0 0 25 0 1 0 220888968 30355456 7271 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 7411 7271 48 102 0 7306 0
Current children cumulated CPU time (s) 942.56
Current children cumulated vsize (KiB) 29644

[startup+1002.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1327976/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=31360 CPUtime=1002.58
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 10153 0 0 0 100230 28 0 0 25 0 1 0 220888968 32112640 7696 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 7840 7696 48 102 0 7735 0
Current children cumulated CPU time (s) 1002.58
Current children cumulated vsize (KiB) 31360

[startup+1062.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1327272/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=32020 CPUtime=1062.6
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 10368 0 0 0 106232 28 0 0 25 0 1 0 220888968 32788480 7860 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 8005 7860 48 102 0 7900 0
Current children cumulated CPU time (s) 1062.6
Current children cumulated vsize (KiB) 32020

[startup+1122.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1327848/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=31360 CPUtime=1122.61
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 10477 0 0 0 112232 29 0 0 25 0 1 0 220888968 32112640 7716 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529293 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 7840 7716 48 102 0 7735 0
Current children cumulated CPU time (s) 1122.61
Current children cumulated vsize (KiB) 31360

[startup+1182.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1326952/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=32284 CPUtime=1182.63
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 10812 0 0 0 118233 30 0 0 25 0 1 0 220888968 33058816 7945 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 8071 7945 48 102 0 7966 0
Current children cumulated CPU time (s) 1182.63
Current children cumulated vsize (KiB) 32284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13989
/proc/meminfo: memFree=1327848/2055920 swapFree=4192812/4192956
[pid=13988] ppid=13986 vsize=31360 CPUtime=1200.04
/proc/13988/stat : 13988 (picosat) R 13986 13988 12916 0 -1 4194304 10812 0 0 0 119974 30 0 0 25 0 1 0 220888968 32112640 7716 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 7840 7716 48 102 0 7735 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 31360

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): 1200.37
CPU time (s): 1200.06
CPU user time (s): 1199.75
CPU system time (s): 0.309952
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 32496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.309952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10812
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= 1341

runsolver used 1.3358 second user time and 2.93555 second system time

The end



Launcher Data (download as text)




Begin job on node19 on Tue Feb 20 22:09:09 UTC 2007

IDJOB= 302335
IDBENCH= 20081
IDSOLVER= 106
FILE ID= node19/302335-1172009349

PBS_JOBID= 3849128

Free space on /tmp= 66545 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1207324880-03.cnf
COMMAND LINE= /tmp/evaluation/302335-1172009349/picosat /tmp/evaluation/302335-1172009349/instance-302335-1172009349.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-302335-1172009349 -o ROOT/results/node19/solver-302335-1172009349 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302335-1172009349/picosat /tmp/evaluation/302335-1172009349/instance-302335-1172009349.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  db32d515bf5934ff8ba3b84fd3a1f9e1

RANDOM SEED= 246375496

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1359688 kB
Buffers:         58748 kB
Cached:         518844 kB
SwapCached:          0 kB
Active:         301592 kB
Inactive:       319632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1359688 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             916 kB
Writeback:           0 kB
Mapped:          62524 kB
Slab:            60608 kB
Committed_AS:   915488 kB
PageTables:       1756 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= 66545 MiB

End job on node19 on Tue Feb 20 22:29:12 UTC 2007