Trace number 1515371

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/90/
unif-k5-r21.3-v90-c1917-S744068878-072.cnf
MD5SUMea01dcc63f842c424e5e6a53cd5384db
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.039993
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
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 51917
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-1515371-1238253643.cnf
0.00/0.00	c found header 'p cnf 90 1917'
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     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c l    0.0     1917      90      0     0      0       0   1917    0.0   0    0
0.00/0.01	c R    0.0     1917      90      0     0      0     100    100   24.3   8    0
0.00/0.02	c R    0.0     1917      90      0     0      0     200    200   23.5  14    0
0.02/0.03	c N    0.0     1917      90      0     0      0     806    806   22.6  31    0
0.02/0.04	c B    0.0     1917      90      0     0      0    1001   1001   22.4  33    0
0.02/0.06	c +    0.1     1917      90      0     0      0    1917   2108   21.9  38    0
0.02/0.07	c B    0.1     1917      90      0     0      0    2001   2001   21.9  38    0
0.02/0.08	c +    0.1     1917      90      0     0      0    2395   2318   21.7  37    0
0.02/0.08	c N    0.1     1917      90      0     0      0    2417   2135   21.7  37    0
0.10/0.10	c +    0.1     1917      90      0     0      0    2990   2549   21.3  38    1
0.10/0.13	c +    0.1     1917      90      0     0      0    3736   2803   21.0  37    1
0.10/0.16	c +    0.2     1917      90      0     0      0    4670   3083   20.7  38    1
0.20/0.21	c +    0.2     1917      90      0     0      0    5836   3391   20.4  38    1
0.20/0.24	c N    0.2     1917      90      0     0      0    6429   3396   20.2  37    1
0.20/0.27	c +    0.3     1917      90      0     0      0    7295   3730   20.0  38    1
0.29/0.30	c B    0.3     1917      90      0     0      0    8006   3735   19.9  38    1
0.29/0.35	c +    0.3     1917      90      0     0      0    9115   4103   19.7  38    1
0.39/0.45	c
0.39/0.45	c       original/binary      fixed     eliminated      learned       agility
0.39/0.45	c   seconds        variables     equivalent    conflicts       height       MB
0.39/0.45	c
0.39/0.45	c +    0.4     1917      90      0     0      0   11391   4513   19.4  37    1
0.49/0.58	c +    0.6     1917      90      0     0      0   14237   4964   19.1  38    1
0.59/0.67	c N    0.7     1917      90      0     0      0   16053   4970   18.9  36    1
0.69/0.76	c +    0.8     1917      90      0     0      0   17795   5460   18.8  37    1
0.89/0.97	c +    1.0     1917      90      0     0      0   22240   6006   18.5  38    1
1.00/1.06	c B    1.1     1917      90      0     0      0   24013   6013   18.4  38    1
1.19/1.25	c +    1.3     1917      90      0     0      0   27801   6606   18.1  38    1
1.59/1.63	c +    1.6     1917      90      0     0      0   34751   7266   17.9  37    1
1.79/1.84	c N    1.8     1917      90      0     0      0   38502   7276   17.8  37    1
2.10/2.12	c +    2.1     1917      90      0     0      0   43436   7992   17.7  37    2
2.69/2.77	c +    2.8     1917      90      0     0      0   54295   8791   17.4  37    2
3.30/3.35	c B    3.4     1917      90      0     0      0   64021   8800   17.3  37    2
3.49/3.59	c +    3.6     1917      90      0     0      0   67867   9670   17.2  38    2
4.59/4.68	c +    4.7     1917      90      0     0      0   84831  10637   17.0  37    2
4.99/5.04	c N    5.0     1917      90      0     0      0   89827  10644   16.9  39    2
6.19/6.24	c +    6.2     1917      90      0     0      0  106035  11700   16.8  37    2
8.19/8.22	c +    8.2     1917      90      0     0      0  132540  12870   16.6  36    3
10.29/10.35	c B   10.3     1917      90      0     0      0  160050  12880   16.4  36    3
10.79/10.80	c +   10.8     1917      90      0     0      0  165675  14157   16.3  36    3
14.08/14.12	c
14.08/14.12	c       original/binary      fixed     eliminated      learned       agility
14.08/14.12	c   seconds        variables     equivalent    conflicts       height       MB
14.08/14.12	c
14.08/14.12	c N   14.1     1917      90      0     0      0  205231  14162   16.4  37    3
14.29/14.31	c +   14.3     1917      90      0     0      0  207090  15572   16.4  37    3
18.98/19.06	c +   19.1     1917      90      0     0      0  258860  17129   16.3  37    4
25.68/25.71	c +   25.7     1917      90      0     0      0  323575  18841   16.1  38    4
32.07/32.10	c B   32.1     1917      90      0     0      0  384107  18855   15.8  37    5
33.98/34.07	c +   34.1     1917      90      0     0      0  404465  20725   15.8  37    5
40.68/40.73	c N   40.7     1917      90      0     0      0  461609  20737   15.8  38    6
45.97/46.07	c +   46.1     1917      90      0     0      0  505582  22797   15.8  38    6
61.87/61.94	c +   61.9     1917      90      0     0      0  631975  25076   15.6  38    7
85.06/85.16	c +   85.1     1917      90      0     0      0  789965  27583   15.3  37    7
101.46/101.55	c B  101.5     1917      90      0     0      0  896196  27591   15.5  37    5
114.95/115.05	c +  115.0     1917      90      0     0      0  987455  30341   15.6  38    6
121.35/121.47	c N  121.4     1917      90      0     0      0 1025601  30349   15.6  37    7
156.93/157.06	c +  157.0     1917      90      0     0      0 1234315  33375   15.6  37    8
217.61/217.80	c +  217.7     1917      90      0     0      0 1542890  36712   15.4  37    9
297.68/297.88	c +  297.8     1917      90      0     0      0 1928611  40383   15.4  37   12
324.57/324.75	c B  324.6     1917      90      0     0      0 2048380  40396   15.3  37   12
375.35/375.58	c N  375.4     1917      90      0     0      0 2256004  40392   15.2  38   13
411.54/411.78	c +  411.6     1917      90      0     0      0 2410761  44421   15.1  38   14
567.48/567.77	c
567.48/567.77	c       original/binary      fixed     eliminated      learned       agility
567.48/567.77	c   seconds        variables     equivalent    conflicts       height       MB
567.48/567.77	c
567.48/567.77	c +  567.6     1917      90      0     0      0 3013450  48863   14.8  37   16
779.30/779.67	c +  779.4     1917      90      0     0      0 3766812  53749   14.6  37    8
1061.59/1062.05	c B 1061.7     1917      90      0     0      0 4608768  53758   14.8  37   14
1094.29/1094.72	c + 1094.3     1917      90      0     0      0 4708516  59123   14.8  38   15
1167.96/1168.42	c N 1168.0     1917      90      0     0      0 4921601  59154   14.8  36   16
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 5009291 conflicts, 5551690 decisions, 1 random
1200.05/1200.50	c 0 iterations, 4 restarts, 8186 skipped
1200.05/1200.50	c 36 enlarged, 0 shrunken, 48949 rescored, 1022 rebiased
1200.05/1200.50	c 1 simplifications, 3 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.05/1200.50	c elim: 10627 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 720 probed, 4 phases, 4 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 90182669 learned, 23% deleted, 0 strong, 12 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 113806956 propagations, 0.09 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 20 MB max, 453 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	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-1515371-1238253643/watcher-1515371-1238253643 -o /tmp/evaluation-result-1515371-1238253643/solver-1515371-1238253643 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515371-1238253643.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: 0.99 0.97 0.94 3/71 7421
/proc/meminfo: memFree=892104/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=916 CPUtime=0
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 161 0 0 0 0 0 0 0 18 0 1 0 1098027381 937984 145 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 229 145 79 155 0 72 0

[startup+0.031155 s]
/proc/loadavg: 0.99 0.97 0.94 3/71 7421
/proc/meminfo: memFree=892104/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=1048 CPUtime=0.02
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 172 0 0 0 2 0 0 0 18 0 1 0 1098027381 1073152 156 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 262 156 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.102169 s]
/proc/loadavg: 0.99 0.97 0.94 3/71 7421
/proc/meminfo: memFree=892104/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=1312 CPUtime=0.1
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 244 0 0 0 10 0 0 0 18 0 1 0 1098027381 1343488 228 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 328 228 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301211 s]
/proc/loadavg: 0.99 0.97 0.94 3/71 7421
/proc/meminfo: memFree=892104/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=1580 CPUtime=0.29
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 313 0 0 0 29 0 0 0 19 0 1 0 1098027381 1617920 297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 395 297 79 155 0 238 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1580

[startup+0.701283 s]
/proc/loadavg: 0.99 0.97 0.94 3/71 7421
/proc/meminfo: memFree=892104/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=1844 CPUtime=0.69
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 383 0 0 0 69 0 0 0 22 0 1 0 1098027381 1888256 367 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 461 367 79 155 0 304 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1844

[startup+1.50144 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=890752/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=2244 CPUtime=1.49
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 475 0 0 0 149 0 0 0 25 0 1 0 1098027381 2297856 459 1992294400 134512640 135151029 4294956240 18446744073709551615 134552322 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 561 459 79 155 0 404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2244

[startup+3.10174 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=890240/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=2672 CPUtime=3.09
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 588 0 0 0 309 0 0 0 25 0 1 0 1098027381 2736128 572 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 668 572 79 155 0 511 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2672

[startup+6.30136 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=889472/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=3364 CPUtime=6.29
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 738 0 0 0 629 0 0 0 25 0 1 0 1098027381 3444736 722 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 841 722 79 155 0 684 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3364

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=888384/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=4352 CPUtime=12.69
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 957 0 0 0 1269 0 0 0 25 0 1 0 1098027381 4456448 941 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 1088 941 79 155 0 931 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4352

[startup+25.503 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=887168/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=5704 CPUtime=25.48
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 1243 0 0 0 2548 0 0 0 25 0 1 0 1098027381 5840896 1227 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 1426 1227 79 155 0 1269 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5704

[startup+51.1029 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=885760/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=7540 CPUtime=51.08
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 1611 0 0 0 5107 1 0 0 25 0 1 0 1098027381 7720960 1595 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 1885 1595 79 155 0 1728 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7540

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=882880/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=10124 CPUtime=102.26
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 2332 0 0 0 10224 2 0 0 25 0 1 0 1098027381 10366976 2293 1992294400 134512640 135151029 4294956240 18446744073709551615 134555112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 2531 2293 79 155 0 2374 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10124

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=881984/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=10808 CPUtime=162.23
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 2549 0 0 0 16221 2 0 0 25 0 1 0 1098027381 11067392 2510 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 2702 2510 79 155 0 2545 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10808

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=880640/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=12536 CPUtime=222.21
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 2872 0 0 0 22219 2 0 0 25 0 1 0 1098027381 12836864 2833 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 3134 2833 79 155 0 2977 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12536

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=879424/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=14136 CPUtime=282.19
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 3187 0 0 0 28216 3 0 0 25 0 1 0 1098027381 14475264 3148 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 3534 3148 79 155 0 3377 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14136

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=878336/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=15608 CPUtime=342.16
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 3438 0 0 0 34213 3 0 0 25 0 1 0 1098027381 15982592 3399 1992294400 134512640 135151029 4294956240 18446744073709551615 134575852 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 3902 3399 79 155 0 3745 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 15608

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=877696/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=16312 CPUtime=402.14
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 3600 0 0 0 40211 3 0 0 25 0 1 0 1098027381 16703488 3561 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 4078 3561 79 155 0 3921 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 16312

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=876928/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=17272 CPUtime=462.12
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 3781 0 0 0 46208 4 0 0 25 0 1 0 1098027381 17686528 3742 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 4318 3742 79 155 0 4161 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17272

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=876288/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=17784 CPUtime=522.1
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 3942 0 0 0 52206 4 0 0 25 0 1 0 1098027381 18210816 3903 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 4446 3903 79 155 0 4289 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 17784

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=875392/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=18808 CPUtime=582.07
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 4150 0 0 0 58203 4 0 0 25 0 1 0 1098027381 19259392 4111 1992294400 134512640 135151029 4294956240 18446744073709551615 134565590 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 4702 4111 79 155 0 4545 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 18808

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=874752/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=19708 CPUtime=642.06
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 4309 0 0 0 64201 5 0 0 25 0 1 0 1098027381 20180992 4270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 4927 4270 79 155 0 4770 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19708

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=874176/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=20092 CPUtime=702.03
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 4440 0 0 0 70198 5 0 0 25 0 1 0 1098027381 20574208 4401 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5023 4401 79 155 0 4866 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 20092

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=873792/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=20608 CPUtime=762.01
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 4539 0 0 0 76196 5 0 0 25 0 1 0 1098027381 21102592 4500 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5152 4500 79 155 0 4995 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 20608

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=872768/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=821.99
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 4879 0 0 0 82193 6 0 0 25 0 1 0 1098027381 21647360 4760 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4760 79 155 0 5128 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 21140

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=872576/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=881.96
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 4923 0 0 0 88190 6 0 0 25 0 1 0 1098027381 21647360 4804 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4804 79 155 0 5128 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 21140

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=872448/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=941.94
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 4958 0 0 0 94188 6 0 0 25 0 1 0 1098027381 21647360 4839 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4839 79 155 0 5128 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 21140

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=872320/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=1001.92
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 4985 0 0 0 100186 6 0 0 25 0 1 0 1098027381 21647360 4866 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4866 79 155 0 5128 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 21140

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=872256/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=1061.89
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 5015 0 0 0 106183 6 0 0 25 0 1 0 1098027381 21647360 4896 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4896 79 155 0 5128 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 21140

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=872128/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=1121.88
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 5042 0 0 0 112181 7 0 0 25 0 1 0 1098027381 21647360 4923 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4923 79 155 0 5128 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 21140

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=872000/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=1181.86
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 5068 0 0 0 118179 7 0 0 25 0 1 0 1098027381 21647360 4949 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4949 79 155 0 5128 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 21140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=871808/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=1200.05
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 5110 0 0 0 119998 7 0 0 25 0 1 0 1098027381 21647360 4991 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4991 79 155 0 5128 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 21140

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/72 7422
/proc/meminfo: memFree=871808/2055920 swapFree=4170332/4192956
[pid=7421] ppid=7419 vsize=21140 CPUtime=1200.05
/proc/7421/stat : 7421 (precosat) R 7419 7421 7350 0 -1 4194304 5110 0 0 0 119998 7 0 0 25 0 1 0 1098027381 21647360 4991 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7421/statm: 5285 4991 79 155 0 5128 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 21140

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.99
CPU system time (s): 0.077988
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 21660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5110
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= 2266

runsolver used 1.08083 second user time and 3.2975 second system time

The end

Launcher Data

Begin job on node38 at 2009-03-28 16:20:43
IDJOB=1515371
IDBENCH=70424
IDSOLVER=507
FILE ID=node38/1515371-1238253643
PBS_JOBID= 9060805
Free space on /tmp= 65528 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/90/unif-k5-r21.3-v90-c1917-S744068878-072.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515371-1238253643/watcher-1515371-1238253643 -o /tmp/evaluation-result-1515371-1238253643/solver-1515371-1238253643 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515371-1238253643.cnf

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

MD5SUM BENCH= ea01dcc63f842c424e5e6a53cd5384db
RANDOM SEED=2055784973

node38.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		: 3000.259
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		: 3000.259
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:        892584 kB
Buffers:         85240 kB
Cached:         990808 kB
SwapCached:      11204 kB
Active:         101976 kB
Inactive:       986752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        892584 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          18328 kB
Slab:            59764 kB
Committed_AS:  3005340 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-03-28 16:40:45