Trace number 1516127

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) 1200.01 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S2142489608-055.cnf
MD5SUM73f3f0cb39ec906200b237ac9eb2621d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.57945
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 56675

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-1516127-1238264808.cnf
0.00/0.00	c found header 'p cnf 75 6675'
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     6675      75      0     0      0       0      0    0.0   0    0
0.20/0.25	c s    0.2     6675      75      0     0      0       0      0    0.0   0    0
0.20/0.25	c l    0.2     6675      75      0     0      0       0   6675    0.0   0    0
0.20/0.25	c R    0.3     6675      75      0     0      0     101    101   26.3   6    1
0.20/0.25	c R    0.3     6675      75      0     0      0     201    201   27.1  11    1
0.20/0.28	c N    0.3     6675      75      0     0      0     804    804   27.9  30    1
0.20/0.28	c B    0.3     6675      75      0     0      0    1000   1000   27.8  32    1
0.30/0.33	c B    0.3     6675      75      0     0      0    2000   2000   27.2  38    1
0.30/0.34	c N    0.3     6675      75      0     0      0    2411   2411   27.0  39    1
0.50/0.55	c N    0.6     6675      75      0     0      0    6425   6425   26.3  38    2
0.50/0.56	c +    0.6     6675      75      0     0      0    6676   7342   26.3  38    2
0.60/0.65	c B    0.7     6675      75      0     0      0    8002   7351   26.2  39    2
0.60/0.68	c +    0.7     6675      75      0     0      0    8345   8076   26.1  39    2
0.80/0.83	c +    0.8     6675      75      0     0      0   10430   8883   26.0  39    2
0.90/1.00	c +    1.0     6675      75      0     0      0   13037   9771   26.2  39    2
1.20/1.22	c N    1.2     6675      75      0     0      0   16038   9780   26.0  38    2
1.20/1.24	c +    1.2     6675      75      0     0      0   16298  10748   26.0  39    2
1.49/1.58	c +    1.6     6675      75      0     0      0   20373  11822   25.7  39    3
1.79/1.88	c B    1.9     6675      75      0     0      0   24008  11831   25.5  38    3
1.99/2.01	c
1.99/2.01	c       original/binary      fixed     eliminated      learned       agility
1.99/2.01	c   seconds        variables     equivalent    conflicts       height       MB
1.99/2.01	c
1.99/2.01	c +    2.0     6675      75      0     0      0   25465  13004   25.4  39    3
2.49/2.55	c +    2.6     6675      75      0     0      0   31830  14304   25.3  40    3
3.20/3.23	c N    3.2     6675      75      0     0      0   38489  14311   25.0  40    3
3.30/3.36	c +    3.4     6675      75      0     0      0   39785  15734   25.0  39    3
4.30/4.35	c +    4.4     6675      75      0     0      0   49730  17307   24.8  40    4
5.69/5.72	c +    5.7     6675      75      0     0      0   62160  19037   24.6  39    4
5.89/5.96	c B    6.0     6675      75      0     0      0   64018  19045   24.5  40    4
7.49/7.56	c +    7.6     6675      75      0     0      0   77700  20940   24.4  40    4
8.99/9.05	c N    9.1     6675      75      0     0      0   89770  20948   24.4  39    5
9.99/10.06	c +   10.1     6675      75      0     0      0   97125  23034   24.3  39    5
13.48/13.53	c +   13.5     6675      75      0     0      0  121407  25337   24.0  40    5
17.98/18.00	c +   18.0     6675      75      0     0      0  151756  27870   23.9  38    6
19.38/19.42	c B   19.4     6675      75      0     0      0  160047  27882   23.9  39    7
24.98/25.02	c +   25.0     6675      75      0     0      0  189695  30657   23.8  41    7
27.68/27.74	c N   27.7     6675      75      0     0      0  205165  30667   23.8  41    7
34.48/34.59	c +   34.6     6675      75      0     0      0  237119  33722   23.6  39    7
46.18/46.22	c +   46.2     6675      75      0     0      0  296395  37094   23.3  39    8
63.68/63.72	c +   63.7     6675      75      0     0      0  370491  40803   23.2  39    9
67.37/67.43	c B   67.4     6675      75      0     0      0  384089  40818   23.1  39   10
87.37/87.47	c
87.37/87.47	c       original/binary      fixed     eliminated      learned       agility
87.37/87.47	c   seconds        variables     equivalent    conflicts       height       MB
87.37/87.47	c
87.37/87.47	c N   87.4     6675      75      0     0      0  461525  40815   23.0  39   11
87.87/87.92	c +   87.9     6675      75      0     0      0  463111  44883   23.0  40   11
122.25/122.38	c +  122.4     6675      75      0     0      0  578889  49371   22.7  40   12
169.35/169.45	c +  169.4     6675      75      0     0      0  723611  54308   22.6  38   13
229.64/229.75	c B  229.7     6675      75      0     0      0  896153  54323   22.3  40   15
232.24/232.36	c +  232.3     6675      75      0     0      0  904512  59738   22.3  41   15
276.62/276.73	c N  276.7     6675      75      0     0      0 1025448  59744   22.3  39   17
318.41/318.50	c +  318.4     6675      75      0     0      0 1130640  65711   22.4  38   18
448.48/448.66	c +  448.6     6675      75      0     0      0 1413300  72282   22.3  38   20
619.63/619.85	c +  619.7     6675      75      0     0      0 1766626  79510   22.1  39   22
768.90/769.16	c B  769.0     6675      75      0     0      0 2048348  79521   21.9  39   24
856.58/856.81	c +  856.6     6675      75      0     0      0 2208280  87461   21.8  40   25
886.87/887.16	c N  886.9     6675      75      0     0      0 2255832  87487   21.8  39   26
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	c
1200.00/1200.30	c 2757462 conflicts, 3001038 decisions, 1 random
1200.00/1200.30	c 0 iterations, 4 restarts, 4804 skipped
1200.00/1200.30	c 27 enlarged, 0 shrunken, 26936 rescored, 642 rebiased
1200.00/1200.30	c 1 simplifications, 0 reductions
1200.00/1200.30	c
1200.00/1200.30	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.00/1200.30	c elim: 60276 resolutions, 1 phases, 1 rounds
1200.00/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.30	c prbe: 150 probed, 1 phases, 1 rounds
1200.00/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.30	c hash: 0 units, 0 merged
1200.00/1200.30	c mins: 67886286 learned, 16% deleted, 0 strong, 8 depth
1200.00/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.30	c strs: 0 forward, 0 backward
1200.00/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.30	c prps: 46013120 propagations, 0.04 megaprops
1200.00/1200.30	c
1200.00/1200.30	c 1200.0 seconds, 29 MB max, 312 MB recycled
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	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-1516127-1238264808/watcher-1516127-1238264808 -o /tmp/evaluation-result-1516127-1238264808/solver-1516127-1238264808 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516127-1238264808.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 2/64 23131
/proc/meminfo: memFree=1129760/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=1052 CPUtime=0
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1099143192 1077248 140 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 263 141 63 155 0 106 0

[startup+0.087897 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 23131
/proc/meminfo: memFree=1129760/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=1708 CPUtime=0.08
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 347 0 0 0 8 0 0 0 18 0 1 0 1099143192 1748992 331 1992294400 134512640 135151029 4294956240 18446744073709551615 134526310 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 427 331 79 155 0 270 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1708

[startup+0.101898 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 23131
/proc/meminfo: memFree=1129760/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=1708 CPUtime=0.1
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 347 0 0 0 10 0 0 0 18 0 1 0 1099143192 1748992 331 1992294400 134512640 135151029 4294956240 18446744073709551615 134548564 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 427 331 79 155 0 270 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1708

[startup+0.301916 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 23131
/proc/meminfo: memFree=1129760/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=1592 CPUtime=0.3
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 395 0 0 0 30 0 0 0 19 0 1 0 1099143192 1630208 303 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 398 303 79 155 0 241 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1592

[startup+0.701955 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 23131
/proc/meminfo: memFree=1129760/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=2808 CPUtime=0.7
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 679 0 0 0 70 0 0 0 23 0 1 0 1099143192 2875392 587 1992294400 134512640 135151029 4294956240 18446744073709551615 134573925 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 702 587 79 155 0 545 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2808

[startup+1.50103 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 23132
/proc/meminfo: memFree=1127448/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=3496 CPUtime=1.49
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 863 0 0 0 149 0 0 0 25 0 1 0 1099143192 3579904 771 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 874 771 79 155 0 717 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3496

[startup+3.10218 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 23132
/proc/meminfo: memFree=1126488/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=4324 CPUtime=3.09
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 1057 0 0 0 309 0 0 0 25 0 1 0 1099143192 4427776 965 1992294400 134512640 135151029 4294956240 18446744073709551615 134574626 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 1081 965 79 155 0 924 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4324

[startup+6.30148 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 23132
/proc/meminfo: memFree=1125400/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=5276 CPUtime=6.29
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 1280 0 0 0 629 0 0 0 25 0 1 0 1099143192 5402624 1188 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 1319 1188 79 155 0 1162 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5276

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 23132
/proc/meminfo: memFree=1123992/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=6484 CPUtime=12.68
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 1552 0 0 0 1268 0 0 0 25 0 1 0 1099143192 6639616 1460 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 1621 1460 79 155 0 1464 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6484

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 23132
/proc/meminfo: memFree=1122520/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=8304 CPUtime=25.48
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 1956 0 0 0 2547 1 0 0 25 0 1 0 1099143192 8503296 1864 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 2076 1864 79 155 0 1919 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8304

[startup+51.1016 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 23132
/proc/meminfo: memFree=1120472/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=10520 CPUtime=51.07
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 2413 0 0 0 5106 1 0 0 25 0 1 0 1099143192 10772480 2321 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 2630 2321 79 155 0 2473 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10520

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 23132
/proc/meminfo: memFree=1118296/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=13004 CPUtime=102.27
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 2947 0 0 0 10225 2 0 0 25 0 1 0 1099143192 13316096 2855 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 3251 2855 79 155 0 3094 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13004

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1116248/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=15488 CPUtime=162.25
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 3471 0 0 0 16222 3 0 0 25 0 1 0 1099143192 15859712 3379 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 3872 3379 79 155 0 3715 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15488

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1115032/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=16684 CPUtime=222.24
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 3749 0 0 0 22220 4 0 0 25 0 1 0 1099143192 17084416 3657 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 4171 3657 79 155 0 4014 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 16684

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1112664/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=19620 CPUtime=282.22
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 4317 0 0 0 28218 4 0 0 25 0 1 0 1099143192 20090880 4225 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 4905 4225 79 155 0 4748 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 19620

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1111768/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=20724 CPUtime=342.21
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 4533 0 0 0 34216 5 0 0 25 0 1 0 1099143192 21221376 4441 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 5181 4441 79 155 0 5024 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 20724

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1111128/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=21796 CPUtime=402.19
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 4696 0 0 0 40214 5 0 0 25 0 1 0 1099143192 22319104 4604 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 5449 4604 79 155 0 5292 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 21796

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1110296/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=22980 CPUtime=462.17
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 4947 0 0 0 46212 5 0 0 25 0 1 0 1099143192 23531520 4855 1992294400 134512640 135151029 4294956240 18446744073709551615 134575991 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 5745 4855 79 155 0 5588 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 22980

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1109656/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=23760 CPUtime=522.16
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 5090 0 0 0 52210 6 0 0 25 0 1 0 1099143192 24330240 4998 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 5940 4998 79 155 0 5783 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 23760

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1109144/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=24412 CPUtime=582.15
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 5210 0 0 0 58209 6 0 0 25 0 1 0 1099143192 24997888 5118 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 6103 5118 79 155 0 5946 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 24412

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1108248/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=25628 CPUtime=642.13
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 5439 0 0 0 64207 6 0 0 25 0 1 0 1099143192 26243072 5347 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 6407 5347 79 155 0 6250 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 25628

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1107672/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=26408 CPUtime=702.12
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 5579 0 0 0 70205 7 0 0 25 0 1 0 1099143192 27041792 5487 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 6602 5487 79 155 0 6445 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 26408

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1107352/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=26796 CPUtime=762.1
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 5652 0 0 0 76203 7 0 0 25 0 1 0 1099143192 27439104 5560 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 6699 5560 79 155 0 6542 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 26796

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23132
/proc/meminfo: memFree=1106840/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=27576 CPUtime=822.08
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 5785 0 0 0 82201 7 0 0 25 0 1 0 1099143192 28237824 5693 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 6894 5693 79 155 0 6737 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 27576

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23134
/proc/meminfo: memFree=1105816/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=28756 CPUtime=882.07
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 6018 0 0 0 88199 8 0 0 25 0 1 0 1099143192 29446144 5926 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 7189 5926 79 155 0 7032 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 28756

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23134
/proc/meminfo: memFree=1104024/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=30880 CPUtime=942.05
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 6488 0 0 0 94197 8 0 0 25 0 1 0 1099143192 31621120 6396 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 7720 6396 79 155 0 7563 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 30880

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23134
/proc/meminfo: memFree=1103704/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=31140 CPUtime=1002.05
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 6571 0 0 0 100196 9 0 0 25 0 1 0 1099143192 31887360 6479 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 7785 6479 79 155 0 7628 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 31140

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23134
/proc/meminfo: memFree=1103128/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=31792 CPUtime=1062.03
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 6704 0 0 0 106194 9 0 0 25 0 1 0 1099143192 32555008 6612 1992294400 134512640 135151029 4294956240 18446744073709551615 134578243 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 7948 6612 79 155 0 7791 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 31792

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23134
/proc/meminfo: memFree=1102552/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=32444 CPUtime=1122.01
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 6841 0 0 0 112192 9 0 0 25 0 1 0 1099143192 33222656 6749 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 8111 6749 79 155 0 7954 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 32444

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23134
/proc/meminfo: memFree=1102232/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=32964 CPUtime=1182
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 6944 0 0 0 118190 10 0 0 25 0 1 0 1099143192 33755136 6852 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 8241 6852 79 155 0 8084 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 32964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23134
/proc/meminfo: memFree=1102040/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=32964 CPUtime=1200
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 6968 0 0 0 119990 10 0 0 25 0 1 0 1099143192 33755136 6876 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 8241 6876 79 155 0 8084 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 32964

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23134
/proc/meminfo: memFree=1102040/2055920 swapFree=4176868/4192956
[pid=23131] ppid=23129 vsize=32964 CPUtime=1200
/proc/23131/stat : 23131 (precosat) R 23129 23131 22663 0 -1 4194304 6968 0 0 0 119990 10 0 0 25 0 1 0 1099143192 33755136 6876 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23131/statm: 8241 6876 79 155 0 8084 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 32964

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.91
CPU system time (s): 0.108983
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 32964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.108983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6968
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= 1909

runsolver used 0.932858 second user time and 2.79058 second system time

The end

Launcher Data 

Begin job on node48 at 2009-03-28 19:26:48
IDJOB=1516127
IDBENCH=70487
IDSOLVER=507
FILE ID=node48/1516127-1238264808
PBS_JOBID= 9060810
Free space on /tmp= 66464 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S2142489608-055.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516127-1238264808/watcher-1516127-1238264808 -o /tmp/evaluation-result-1516127-1238264808/solver-1516127-1238264808 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516127-1238264808.cnf

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

MD5SUM BENCH= 73f3f0cb39ec906200b237ac9eb2621d
RANDOM SEED=985164055

node48.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		: 3000.236
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		: 3000.236
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:       1130240 kB
Buffers:         83372 kB
Cached:         746304 kB
SwapCached:      10192 kB
Active:         111052 kB
Inactive:       730412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1130240 kB
SwapTotal:     4192956 kB
SwapFree:      4176868 kB
Dirty:             884 kB
Writeback:           0 kB
Mapped:          17492 kB
Slab:            70224 kB
Committed_AS:  2505400 kB
PageTables:       1376 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= 66464 MiB
End job on node48 at 2009-03-28 19:46:50