Trace number 1512851

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) 1200.11 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1573578038-005.cnf
MD5SUM6079b5c5aa5b129580ea074d44eca93f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark312.022
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data

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-1512851-1238210129.cnf
0.00/0.00	c found header 'p cnf 900 18000'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    18000     900      0     0      0       0      0    0.0   0    1
0.10/0.17	c s    0.2    18000     900      0     0      0       0      0    0.0   0    1
0.10/0.17	c l    0.2    18000     900      0     0      0       0  18000    0.0   0    1
0.10/0.18	c R    0.2    18000     900      0     0      0     100    100  192.0  15    1
0.10/0.19	c R    0.2    18000     900      0     0      0     202    202  185.0  22    2
0.19/0.25	c N    0.3    18000     900      0     0      0     807    807  197.6  26    2
0.19/0.27	c B    0.3    18000     900      0     0      0    1000   1000  202.9  26    2
0.29/0.38	c B    0.4    18000     900      0     0      0    2002   2002  215.9  28    3
0.39/0.42	c N    0.4    18000     900      0     0      0    2412   2412  218.5  26    3
0.89/0.99	c N    1.0    18000     900      0     0      0    6426   6426  227.7  26    5
1.20/1.25	c B    1.3    18000     900      0     0      0    8008   8008  228.8  27    6
2.69/2.71	c N    2.7    18000     900      0     0      0   16056  16056  232.7  27   11
3.09/3.14	c +    3.1    18000     900      0     0      0   18000  19800  233.2  26   12
3.99/4.02	c +    4.0    18000     900      0     0      0   22501  21780  229.6  28   13
4.19/4.30	c B    4.3    18000     900      0     0      0   24013  21319  228.8  28   14
4.99/5.08	c +    5.1    18000     900      0     0      0   28126  23958  227.2  27   14
6.79/6.81	c +    6.8    18000     900      0     0      0   35155  26353  224.8  26   16
7.69/7.77	c N    7.8    18000     900      0     0      0   38502  26366  224.0  29   17
9.38/9.50	c +    9.5    18000     900      0     0      0   43940  28988  223.0  26   17
13.79/13.88	c
13.79/13.88	c       original/binary      fixed     eliminated      learned       agility
13.79/13.88	c   seconds        variables     equivalent    conflicts       height       MB
13.79/13.88	c
13.79/13.88	c +   13.9    18000     900      0     0      0   54925  31886  221.2  27   19
16.39/16.42	c B   16.4    18000     900      0     0      0   64026  31895  224.7  27   21
17.39/17.43	c +   17.4    18000     900      0     0      0   68655  35074  223.8  27   21
22.09/22.17	c +   22.2    18000     900      0     0      0   85816  38581  220.8  27   23
23.38/23.47	c N   23.5    18000     900      0     0      0   89823  38593  220.2  28   25
30.48/30.51	c +   30.5    18000     900      0     0      0  107271  42439  218.0  26   26
39.48/39.55	c +   39.5    18000     900      0     0      0  134085  46682  221.0  27   28
47.78/47.87	c B   47.9    18000     900      0     0      0  160045  46694  220.9  27   31
51.17/51.22	c +   51.2    18000     900      0     0      0  167606  51350  221.0  27   31
67.08/67.11	c N   67.1    18000     900      0     0      0  205246  51367  223.6  26   35
69.17/69.26	c +   69.2    18000     900      0     0      0  209505  56485  224.0  26   35
95.16/95.28	c +   95.3    18000     900      0     0      0  261881  62133  225.9  29   38
129.35/129.45	c +  129.4    18000     900      0     0      0  327351  68346  228.9  29   44
163.04/163.13	c B  163.1    18000     900      0     0      0  384095  68365  231.6  26   51
172.84/172.98	c +  172.9    18000     900      0     0      0  409185  75180  231.2  26   48
203.94/204.04	c N  204.0    18000     900      0     0      0  461628  75195  230.4  28   53
242.32/242.43	c +  242.4    18000     900      0     0      0  511481  82698  229.8  27   55
325.81/325.97	c +  325.9    18000     900      0     0      0  639351  90967  230.0  26   62
422.78/422.99	c +  422.9    18000     900      0     0      0  799185 100063  232.3  28   67
484.06/484.29	c
484.06/484.29	c       original/binary      fixed     eliminated      learned       agility
484.06/484.29	c   seconds        variables     equivalent    conflicts       height       MB
484.06/484.29	c
484.06/484.29	c B  484.2    18000     900      0     0      0  896191 100089  230.1  26   74
558.54/558.70	c +  558.6    18000     900      0     0      0  998980 110069  230.4  26   76
592.14/592.36	c N  592.2    18000     900      0     0      0 1025621 110094  230.3  26   85
806.78/807.05	c +  806.8    18000     900      0     0      0 1248727 121075  231.3  27   85
1045.92/1046.28	c + 1046.0    18000     900      0     0      0 1560906 133182  231.1  28   93
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 1655105 conflicts, 2027731 decisions, 1 random
1200.08/1200.40	c 0 iterations, 48 restarts, 3082 skipped
1200.08/1200.40	c 21 enlarged, 0 shrunken, 16181 rescored, 444 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.08/1200.40	c elim: 91706 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 55800 probed, 31 phases, 31 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 232673313 learned, 8% deleted, 0 strong, 21 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 160242605 propagations, 0.13 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 104 MB max, 851 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1512851-1238210129/watcher-1512851-1238210129 -o /tmp/evaluation-result-1512851-1238210129/solver-1512851-1238210129 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512851-1238210129.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: 1.00 1.00 0.94 3/81 6624
/proc/meminfo: memFree=1903760/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=1052 CPUtime=0
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 185 0 0 0 0 0 0 0 20 0 1 0 1093676776 1077248 170 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 263 170 63 155 0 106 0

[startup+0.10703 s]
/proc/loadavg: 1.00 1.00 0.94 3/81 6624
/proc/meminfo: memFree=1903760/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=2888 CPUtime=0.1
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 691 0 0 0 10 0 0 0 20 0 1 0 1093676776 2957312 639 1992294400 134512640 135151029 4294956240 18446744073709551615 134517544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 722 639 79 155 0 565 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2888

[startup+0.20104 s]
/proc/loadavg: 1.00 1.00 0.94 3/81 6624
/proc/meminfo: memFree=1903760/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=2888 CPUtime=0.19
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 691 0 0 0 19 0 0 0 21 0 1 0 1093676776 2957312 639 1992294400 134512640 135151029 4294956240 18446744073709551615 134554488 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 722 639 79 155 0 565 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2888

[startup+0.301051 s]
/proc/loadavg: 1.00 1.00 0.94 3/81 6624
/proc/meminfo: memFree=1903760/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=3152 CPUtime=0.29
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 752 0 0 0 29 0 0 0 22 0 1 0 1093676776 3227648 700 1992294400 134512640 135151029 4294956240 18446744073709551615 134551853 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 788 700 79 155 0 631 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3152

[startup+0.701096 s]
/proc/loadavg: 1.00 1.00 0.94 3/81 6624
/proc/meminfo: memFree=1903760/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=5132 CPUtime=0.68
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 1243 0 0 0 68 0 0 0 25 0 1 0 1093676776 5255168 1191 1992294400 134512640 135151029 4294956240 18446744073709551615 134580721 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 1283 1191 79 155 0 1126 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 5132

[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1897608/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=8300 CPUtime=1.49
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 2024 0 0 0 148 1 0 0 25 0 1 0 1093676776 8499200 1972 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 2075 1972 79 155 0 1918 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8300

[startup+3.10136 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1893704/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=13316 CPUtime=3.09
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 3277 0 0 0 308 1 0 0 25 0 1 0 1093676776 13635584 3225 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 3329 3225 79 155 0 3172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13316

[startup+6.30172 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1887560/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=17012 CPUtime=6.29
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 4197 0 0 0 627 2 0 0 25 0 1 0 1093676776 17420288 4145 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 4253 4145 79 155 0 4096 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17012

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1883344/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=20996 CPUtime=12.69
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 5184 0 0 0 1266 3 0 0 25 0 1 0 1093676776 21499904 5132 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 5249 5132 79 155 0 5092 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20996

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1876688/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=27476 CPUtime=25.48
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 6813 0 0 0 2544 4 0 0 25 0 1 0 1093676776 28135424 6761 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 6869 6761 79 155 0 6712 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27476

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1870352/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=33816 CPUtime=51.07
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 8382 0 0 0 5101 6 0 0 25 0 1 0 1093676776 34627584 8330 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 8454 8330 79 155 0 8297 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33816

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1859792/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=44568 CPUtime=102.27
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 11005 0 0 0 10218 9 0 0 25 0 1 0 1093676776 45637632 10953 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 11142 10953 79 155 0 10985 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 44568

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1849744/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=54812 CPUtime=162.24
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 13499 0 0 0 16213 11 0 0 25 0 1 0 1093676776 56127488 13447 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 13703 13447 79 155 0 13546 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 54812

[startup+222.307 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1845840/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=58772 CPUtime=222.23
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 14461 0 0 0 22211 12 0 0 25 0 1 0 1093676776 60182528 14409 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 14693 14409 79 155 0 14536 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 58772

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1840592/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=64184 CPUtime=282.21
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 15761 0 0 0 28208 13 0 0 25 0 1 0 1093676776 65724416 15709 1992294400 134512640 135151029 4294956240 18446744073709551615 134580721 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 16046 15709 79 155 0 15889 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 64184

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1834704/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=70160 CPUtime=342.2
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 17206 0 0 0 34205 15 0 0 25 0 1 0 1093676776 71843840 17154 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 17540 17154 79 155 0 17383 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 70160

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1833872/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=71152 CPUtime=402.19
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 17422 0 0 0 40204 15 0 0 25 0 1 0 1093676776 72859648 17370 1992294400 134512640 135151029 4294956240 18446744073709551615 134574547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 17788 17370 79 155 0 17631 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 71152

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1828432/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=76680 CPUtime=462.17
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 18780 0 0 0 46201 16 0 0 25 0 1 0 1093676776 78520320 18728 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 19170 18728 79 155 0 19013 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 76680

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1825552/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=79872 CPUtime=522.15
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 19477 0 0 0 52198 17 0 0 25 0 1 0 1093676776 81788928 19425 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 19968 19425 79 155 0 19811 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 79872

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1816784/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=88816 CPUtime=582.13
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 21664 0 0 0 58194 19 0 0 25 0 1 0 1093676776 90947584 21612 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 22204 21612 79 155 0 22047 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 88816

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1814352/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=91400 CPUtime=642.12
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 22254 0 0 0 64192 20 0 0 25 0 1 0 1093676776 93593600 22202 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 22850 22202 79 155 0 22693 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 91400

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1813840/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=91896 CPUtime=702.1
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 22364 0 0 0 70190 20 0 0 25 0 1 0 1093676776 94101504 22312 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 22974 22312 79 155 0 22817 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 91896

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1813392/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=92380 CPUtime=762.09
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 22471 0 0 0 76189 20 0 0 25 0 1 0 1093676776 94597120 22419 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 23095 22419 79 155 0 22938 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 92380

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1810576/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=95180 CPUtime=822.07
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 23163 0 0 0 82186 21 0 0 25 0 1 0 1093676776 97464320 23111 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 23795 23111 79 155 0 23638 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 95180

[startup+882.307 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1809872/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=96036 CPUtime=882.06
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 23338 0 0 0 88185 21 0 0 25 0 1 0 1093676776 98340864 23286 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 24009 23286 79 155 0 23852 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 96036

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1806416/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=99616 CPUtime=942.04
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 24207 0 0 0 94182 22 0 0 25 0 1 0 1093676776 102006784 24155 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 24904 24155 79 155 0 24747 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 99616

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1806160/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=99888 CPUtime=1002.02
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 24277 0 0 0 100180 22 0 0 25 0 1 0 1093676776 102285312 24225 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 24972 24225 79 155 0 24815 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 99888

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1801552/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=104904 CPUtime=1062.01
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 25499 0 0 0 106177 24 0 0 25 0 1 0 1093676776 107421696 25447 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 26226 25447 79 155 0 26069 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 104904

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1798224/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=108324 CPUtime=1122
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 26258 0 0 0 112175 25 0 0 25 0 1 0 1093676776 110923776 26206 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 27081 26206 79 155 0 26924 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 108324

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1797328/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=109304 CPUtime=1181.98
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 26451 0 0 0 118173 25 0 0 25 0 1 0 1093676776 111927296 26399 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 27326 26399 79 155 0 27169 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 109304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1797136/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=109624 CPUtime=1200.08
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 26505 0 0 0 119983 25 0 0 25 0 1 0 1093676776 112254976 26453 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 27406 26453 79 155 0 27249 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 109624

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.94 2/82 6625
/proc/meminfo: memFree=1797136/2055920 swapFree=4172708/4192956
[pid=6624] ppid=6622 vsize=109624 CPUtime=1200.08
/proc/6624/stat : 6624 (precosat) R 6622 6624 5985 0 -1 4194304 26505 0 0 0 119983 25 0 0 25 0 1 0 1093676776 112254976 26453 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6624/statm: 27406 26453 79 155 0 27249 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 109624

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.11
CPU user time (s): 1199.84
CPU system time (s): 0.271958
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 109624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.271958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26505
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= 782

runsolver used 1.51677 second user time and 3.9574 second system time

The end

Launcher Data

Begin job on node87 at 2009-03-28 04:15:30
IDJOB=1512851
IDBENCH=70214
IDSOLVER=507
FILE ID=node87/1512851-1238210129
PBS_JOBID= 9060480
Free space on /tmp= 66036 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1573578038-005.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512851-1238210129/watcher-1512851-1238210129 -o /tmp/evaluation-result-1512851-1238210129/solver-1512851-1238210129 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512851-1238210129.cnf

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

MD5SUM BENCH= 6079b5c5aa5b129580ea074d44eca93f
RANDOM SEED=364322810

node87.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1904240 kB
Buffers:          7976 kB
Cached:          65580 kB
SwapCached:       9200 kB
Active:          30308 kB
Inactive:        53840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1904240 kB
SwapTotal:     4192956 kB
SwapFree:      4172708 kB
Dirty:            1140 kB
Writeback:           0 kB
Mapped:          16236 kB
Slab:            51744 kB
Committed_AS:  2772740 kB
PageTables:       2676 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= 66036 MiB
End job on node87 at 2009-03-28 04:35:32