Trace number 1516703

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
precosat 236? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1339364096-048.cnf
MD5SUM2cbf25bf3c1a8a645c8c658cff25ce06
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1178.65
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1516703-1238273739.cnf
0.00/0.00	c found header 'p cnf 500 2125'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2117     491      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     2117     491      0     0      9       0   2117    0.0   0    0
0.00/0.01	c R    0.0     2117     491      0     0      9     100    100   34.3  15    0
0.00/0.01	c R    0.0     2117     491      0     0      9     200    200   34.5  22    0
0.01/0.04	c N    0.0     2117     491      0     0      9     804    804   28.3  26    0
0.01/0.05	c B    0.1     2117     491      0     0      9    1003   1003   27.4  26    0
0.10/0.10	c B    0.1     2117     491      0     0      9    2003   2003   25.6  26    0
0.10/0.11	c +    0.1     2117     491      0     0      9    2117   2328   25.3  25    0
0.10/0.12	c N    0.1     2117     491      0     0      9    2413   2336   24.9  29    1
0.10/0.14	c +    0.1     2117     491      0     0      9    2645   2560   24.7  26    1
0.10/0.17	c +    0.2     2117     491      0     0      9    3306   2816   24.7  26    1
0.20/0.22	c +    0.2     2117     491      0     0      9    4131   3097   25.1  28    1
0.20/0.27	c +    0.3     2117     491      0     0      9    5161   3406   25.7  26    1
0.30/0.34	c N    0.3     2117     491      0     0      9    6426   3414   26.7  27    1
0.30/0.34	c +    0.3     2117     491      0     0      9    6450   3746   26.7  26    1
0.40/0.44	c B    0.4     2117     491      0     0      9    8007   3750   27.1  26    1
0.40/0.45	c +    0.4     2117     491      0     0      9    8061   4120   27.1  26    1
0.50/0.58	c +    0.6     2117     491      0     0      9   10077   4532   27.1  26    1
0.70/0.74	c
0.70/0.74	c       original/binary      fixed     eliminated      learned       agility
0.70/0.74	c   seconds        variables     equivalent    conflicts       height       MB
0.70/0.74	c
0.70/0.74	c +    0.7     2117     491      0     0      9   12596   4985   27.3  26    1
0.89/0.96	c +    1.0     2117     491      0     0      9   15749   5483   27.3  26    1
0.89/0.98	c R    1.0     2117     491      0     0      9   16048   5293   27.2  24    1
1.19/1.22	c +    1.2     2117     491      0     0      9   19686   6031   28.0  27    1
1.49/1.55	c B    1.6     2117     491      0     0      9   24015   6036   28.4  29    2
1.49/1.60	c +    1.6     2117     491      0     0      9   24605   6634   28.4  27    2
1.99/2.07	c +    2.1     2117     491      0     0      9   30757   7297   28.6  27    2
2.69/2.70	c +    2.7     2117     491      0     0      9   38445   8026   28.5  28    2
2.69/2.71	c N    2.7     2117     491      0     0      9   38502   7364   28.5  27    2
3.49/3.51	c +    3.5     2117     491      0     0      9   48055   8828   28.3  26    2
4.49/4.54	c +    4.5     2117     491      0     0      9   60066   9710   28.1  26    2
4.89/4.93	c B    4.9     2117     491      0     0      9   64029   9719   27.9  28    2
5.89/5.95	c +    6.0     2117     491      0     0      9   75081  10681   27.0  28    3
7.29/7.39	c N    7.4     2117     491      0     0      9   89800  10693   25.6  28    3
7.69/7.78	c +    7.8     2117     491      0     0      9   93850  11749   25.4  27    3
10.19/10.23	c +   10.2     2117     491      0     0      9  117310  12923   23.8  28    3
13.39/13.42	c +   13.4     2117     491      0     0      9  146635  14215   23.5  28    4
14.98/15.01	c B   15.0     2117     491      0     0      9  160056  14223   23.3  26    4
17.69/17.70	c +   17.7     2117     491      0     0      9  183291  15636   23.1  27    4
20.28/20.38	c
20.28/20.38	c       original/binary      fixed     eliminated      learned       agility
20.28/20.38	c   seconds        variables     equivalent    conflicts       height       MB
20.28/20.38	c
20.28/20.38	c R   20.4     2117     491      0     0      9  205187  15649   23.2  25    5
23.18/23.24	c +   23.2     2117     491      0     0      9  229112  17199   23.7  27    5
30.88/30.93	c +   30.9     2117     491      0     0      9  286390  18918   23.7  28    5
40.88/40.93	c +   40.9     2117     491      0     0      9  357986  20809   23.8  26    6
44.99/45.03	c B   45.0     2117     491      0     0      9  384102  20816   23.8  28    6
54.68/54.79	c +   54.8     2117     491      0     0      9  447480  22889   23.7  26    7
57.38/57.45	c N   57.4     2117     491      0     0      9  461543  22897   23.6  26    7
74.07/74.15	c +   74.1     2117     491      0     0      9  559351  25177   23.6  27    8
98.97/99.03	c +   99.0     2117     491      0     0      9  699185  27694   24.1  27    9
133.75/133.86	c +  133.8     2117     491      0     0      9  873981  30463   24.1  28   10
139.16/139.23	c B  139.2     2117     491      0     0      9  896206  30468   24.0  29   10
168.05/168.19	c N  168.2     2117     491      0     0      9 1025533  30470   23.9  28   11
184.04/184.19	c +  184.1     2117     491      0     0      9 1092477  33509   23.7  27   11
252.13/252.26	c +  252.2     2117     491      0     0      9 1365595  36859   23.5  27   13
345.59/345.72	c +  345.6     2117     491      0     0      9 1706990  40544   23.5  28   14
444.36/444.57	c B  444.4     2117     491      0     0      9 2048439  40556   23.5  29   15
470.35/470.56	c +  470.4     2117     491      0     0      9 2133735  44598   23.5  26   16
513.35/513.52	c N  513.4     2117     491      0     0      9 2255962  44609   23.5  26   17
652.91/653.15	c +  653.0     2117     491      0     0      9 2667169  49057   23.5  28   18
904.74/905.06	c
904.74/905.06	c       original/binary      fixed     eliminated      learned       agility
904.74/905.06	c   seconds        variables     equivalent    conflicts       height       MB
904.74/905.06	c
904.74/905.06	c +  904.8     2117     491      0     0      9 3333960  53962   23.5  28   20
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 4065057 conflicts, 4841012 decisions, 1 random
1200.07/1200.40	c 0 iterations, 219 restarts, 6945 skipped
1200.07/1200.40	c 34 enlarged, 0 shrunken, 39754 rescored, 997 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.07/1200.40	c elim: 6998 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 90362 probed, 92 phases, 92 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 97860365 learned, 21% deleted, 34 strong, 25 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 348655561 propagations, 0.29 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 23 MB max, 461 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c

Verifier Data

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

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516703-1238273739/watcher-1516703-1238273739 -o /tmp/evaluation-result-1516703-1238273739/solver-1516703-1238273739 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516703-1238273739.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.91 0.95 0.98 3/73 617
/proc/meminfo: memFree=1523576/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=916 CPUtime=0
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 159 0 0 0 0 0 0 0 20 0 1 0 979792419 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134688844 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 229 143 79 155 0 72 0

[startup+0.0205201 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 617
/proc/meminfo: memFree=1523576/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=1048 CPUtime=0.01
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 173 0 0 0 1 0 0 0 20 0 1 0 979792419 1073152 157 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 262 157 79 155 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1048

[startup+0.102529 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 617
/proc/meminfo: memFree=1523576/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=1312 CPUtime=0.1
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 238 0 0 0 10 0 0 0 20 0 1 0 979792419 1343488 222 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 328 222 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.302549 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 617
/proc/meminfo: memFree=1523576/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=1576 CPUtime=0.3
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 313 0 0 0 30 0 0 0 22 0 1 0 979792419 1613824 297 1992294400 134512640 135151029 4294956240 18446744073709551615 134580449 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 394 297 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.702591 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 617
/proc/meminfo: memFree=1523576/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=1840 CPUtime=0.7
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 396 0 0 0 70 0 0 0 25 0 1 0 979792419 1884160 380 1992294400 134512640 135151029 4294956240 18446744073709551615 134578323 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 460 380 79 155 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1840

[startup+1.50168 s]
/proc/loadavg: 0.91 0.95 0.98 2/74 618
/proc/meminfo: memFree=1522096/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=2368 CPUtime=1.49
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 514 0 0 0 149 0 0 0 25 0 1 0 979792419 2424832 498 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 592 498 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10184 s]
/proc/loadavg: 0.91 0.95 0.98 2/74 618
/proc/meminfo: memFree=1521456/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=2896 CPUtime=3.09
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 630 0 0 0 309 0 0 0 25 0 1 0 979792419 2965504 614 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 724 614 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30118 s]
/proc/loadavg: 0.92 0.95 0.98 2/74 618
/proc/meminfo: memFree=1520560/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=3560 CPUtime=6.29
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 819 0 0 0 629 0 0 0 25 0 1 0 979792419 3645440 803 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 890 803 79 155 0 733 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3560

[startup+12.7018 s]
/proc/loadavg: 0.93 0.95 0.98 2/74 618
/proc/meminfo: memFree=1519536/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=4528 CPUtime=12.69
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 1058 0 0 0 1269 0 0 0 25 0 1 0 979792419 4636672 1042 1992294400 134512640 135151029 4294956240 18446744073709551615 134552229 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 1132 1042 79 155 0 975 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4528

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.98 2/74 618
/proc/meminfo: memFree=1517872/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=6132 CPUtime=25.48
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 1419 0 0 0 2548 0 0 0 25 0 1 0 979792419 6279168 1403 1992294400 134512640 135151029 4294956240 18446744073709551615 134578219 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 1533 1403 79 155 0 1376 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6132

[startup+51.1019 s]
/proc/loadavg: 0.96 0.96 0.98 2/74 618
/proc/meminfo: memFree=1516272/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=7916 CPUtime=51.08
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 1830 0 0 0 5107 1 0 0 25 0 1 0 979792419 8105984 1814 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 1979 1814 79 155 0 1822 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7916

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/74 618
/proc/meminfo: memFree=1513904/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=10264 CPUtime=102.27
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 2391 0 0 0 10226 1 0 0 25 0 1 0 979792419 10510336 2375 1992294400 134512640 135151029 4294956240 18446744073709551615 134575907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 2566 2375 79 155 0 2409 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10264

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 618
/proc/meminfo: memFree=1512304/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=12180 CPUtime=162.25
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 2786 0 0 0 16223 2 0 0 25 0 1 0 979792419 12472320 2770 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 3045 2770 79 155 0 2888 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12180

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 618
/proc/meminfo: memFree=1510832/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=13836 CPUtime=222.23
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 3150 0 0 0 22221 2 0 0 25 0 1 0 979792419 14168064 3134 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 3459 3134 79 155 0 3302 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13836

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 618
/proc/meminfo: memFree=1509872/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=15092 CPUtime=282.22
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 3398 0 0 0 28219 3 0 0 25 0 1 0 979792419 15454208 3382 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 3773 3382 79 155 0 3616 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15092

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1508912/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=16040 CPUtime=342.19
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 3602 0 0 0 34216 3 0 0 25 0 1 0 979792419 16424960 3586 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 4010 3586 79 155 0 3853 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16040

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1508208/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=16768 CPUtime=402.18
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 3782 0 0 0 40215 3 0 0 25 0 1 0 979792419 17170432 3766 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 4192 3766 79 155 0 4035 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16768

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1507504/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=17492 CPUtime=462.16
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 3951 0 0 0 46213 3 0 0 25 0 1 0 979792419 17911808 3935 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 4373 3935 79 155 0 4216 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 17492

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1506224/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=19136 CPUtime=522.15
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 4287 0 0 0 52211 4 0 0 25 0 1 0 979792419 19595264 4271 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 4784 4271 79 155 0 4627 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19136

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1505712/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=19620 CPUtime=582.13
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 4405 0 0 0 58209 4 0 0 25 0 1 0 979792419 20090880 4389 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 4905 4389 79 155 0 4748 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 19620

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1505520/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=19780 CPUtime=642.12
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 4440 0 0 0 64208 4 0 0 25 0 1 0 979792419 20254720 4424 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 4945 4424 79 155 0 4788 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19780

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1504560/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=21020 CPUtime=702.11
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 4676 0 0 0 70206 5 0 0 25 0 1 0 979792419 21524480 4660 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 5255 4660 79 155 0 5098 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 21020

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1504048/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=21684 CPUtime=762.09
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 4809 0 0 0 76204 5 0 0 25 0 1 0 979792419 22204416 4793 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 5421 4793 79 155 0 5264 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 21684

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1503792/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=21876 CPUtime=822.07
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 4867 0 0 0 82202 5 0 0 25 0 1 0 979792419 22401024 4851 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 5469 4851 79 155 0 5312 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 21876

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1503280/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=22388 CPUtime=882.05
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 4997 0 0 0 88200 5 0 0 25 0 1 0 979792419 22925312 4981 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 5597 4981 79 155 0 5440 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 22388

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1502448/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=23372 CPUtime=942.04
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 5209 0 0 0 94198 6 0 0 25 0 1 0 979792419 23932928 5193 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 5843 5193 79 155 0 5686 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 23372

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1501680/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=24248 CPUtime=1002.03
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 5392 0 0 0 100197 6 0 0 25 0 1 0 979792419 24829952 5376 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 6062 5376 79 155 0 5905 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24248

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1501424/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=24608 CPUtime=1062.01
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 5456 0 0 0 106195 6 0 0 25 0 1 0 979792419 25198592 5440 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 6152 5440 79 155 0 5995 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 24608

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1501168/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=24960 CPUtime=1121.99
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 5520 0 0 0 112193 6 0 0 25 0 1 0 979792419 25559040 5504 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 6240 5504 79 155 0 6083 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 24960

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1500912/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=25416 CPUtime=1181.97
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 5591 0 0 0 118191 6 0 0 25 0 1 0 979792419 26025984 5575 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 6354 5575 79 155 0 6197 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 25416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 624
/proc/meminfo: memFree=1500656/2055920 swapFree=4175408/4192956
[pid=617] ppid=615 vsize=25548 CPUtime=1200.07
/proc/617/stat : 617 (precosat) R 615 617 387 0 -1 4194304 5651 0 0 0 120001 6 0 0 25 0 1 0 979792419 26161152 5635 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/617/statm: 6387 5635 79 155 0 6230 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25548

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): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.072988
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 25548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5651
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= 1678

runsolver used 1.08183 second user time and 3.2965 second system time

The end

Launcher Data

Begin job on node79 at 2009-03-28 21:55:39
IDJOB=1516703
IDBENCH=70535
IDSOLVER=507
FILE ID=node79/1516703-1238273739
PBS_JOBID= 9060868
Free space on /tmp= 65556 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1339364096-048.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516703-1238273739/watcher-1516703-1238273739 -o /tmp/evaluation-result-1516703-1238273739/solver-1516703-1238273739 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516703-1238273739.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2cbf25bf3c1a8a645c8c658cff25ce06
RANDOM SEED=534812121

node79.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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1523992 kB
Buffers:         69288 kB
Cached:         367120 kB
SwapCached:      11644 kB
Active:         152208 kB
Inactive:       300256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1523992 kB
SwapTotal:     4192956 kB
SwapFree:      4175408 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          22700 kB
Slab:            64580 kB
Committed_AS:  2548072 kB
PageTables:       2004 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= 65556 MiB
End job on node79 at 2009-03-28 22:15:41