Trace number 1515155

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) 1200.06 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S918173205-035.cnf
MD5SUM01229a71bca95743148fcd5c63c4afaa
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
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-1515155-1238250148.cnf
0.00/0.00	c found header 'p cnf 120 2556'
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     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c l    0.0     2556     120      0     0      0       0   2556    0.0   0    0
0.00/0.02	c R    0.0     2556     120      0     0      0     101    101   32.3   8    0
0.00/0.02	c R    0.0     2556     120      0     0      0     202    202   31.1  15    0
0.00/0.04	c N    0.0     2556     120      0     0      0     805    805   30.6  32    0
0.00/0.05	c B    0.1     2556     120      0     0      0    1001   1001   30.4  34    0
0.00/0.08	c B    0.1     2556     120      0     0      0    2002   2002   29.7  36    1
0.10/0.10	c N    0.1     2556     120      0     0      0    2411   2411   29.2  36    1
0.10/0.11	c +    0.1     2556     120      0     0      0    2557   2811   29.0  36    1
0.10/0.14	c +    0.1     2556     120      0     0      0    3196   3092   28.8  35    1
0.10/0.17	c +    0.2     2556     120      0     0      0    3996   3401   28.7  37    1
0.19/0.22	c +    0.2     2556     120      0     0      0    4997   3741   28.5  38    1
0.19/0.28	c +    0.3     2556     120      0     0      0    6246   4115   28.1  35    1
0.19/0.29	c N    0.3     2556     120      0     0      0    6428   3929   28.1  36    1
0.29/0.36	c +    0.4     2556     120      0     0      0    7805   4526   27.8  37    1
0.29/0.37	c B    0.4     2556     120      0     0      0    8002   4319   27.8  37    1
0.39/0.47	c +    0.5     2556     120      0     0      0    9755   4978   27.5  37    1
0.49/0.60	c +    0.6     2556     120      0     0      0   12190   5475   27.5  36    1
0.69/0.77	c
0.69/0.77	c       original/binary      fixed     eliminated      learned       agility
0.69/0.77	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.77	c
0.69/0.77	c +    0.8     2556     120      0     0      0   15235   6022   27.2  36    1
0.79/0.82	c N    0.8     2556     120      0     0      0   16060   6033   27.1  35    1
0.99/1.00	c +    1.0     2556     120      0     0      0   19041   6624   26.9  36    1
1.20/1.29	c +    1.3     2556     120      0     0      0   23802   7286   26.6  37    1
1.29/1.30	c B    1.3     2556     120      0     0      0   24013   6844   26.6  37    2
1.59/1.68	c +    1.7     2556     120      0     0      0   29751   8014   26.4  35    2
2.09/2.18	c +    2.2     2556     120      0     0      0   37189   8815   26.2  36    2
2.20/2.28	c N    2.3     2556     120      0     0      0   38500   8824   26.1  37    2
2.79/2.89	c +    2.9     2556     120      0     0      0   46485   9696   25.9  37    2
3.69/3.72	c +    3.7     2556     120      0     0      0   58107  10665   25.6  36    2
4.09/4.18	c B    4.2     2556     120      0     0      0   64026  10672   25.5  35    2
4.79/4.82	c +    4.8     2556     120      0     0      0   72630  11731   25.3  36    2
6.09/6.17	c N    6.2     2556     120      0     0      0   89783  11744   25.1  34    3
6.19/6.24	c +    6.2     2556     120      0     0      0   90785  12904   25.1  36    3
8.19/8.26	c +    8.3     2556     120      0     0      0  113483  14194   24.8  35    3
10.88/10.98	c +   11.0     2556     120      0     0      0  141851  15613   24.5  36    4
12.88/12.91	c B   12.9     2556     120      0     0      0  160052  15622   24.4  35    4
14.68/14.78	c +   14.8     2556     120      0     0      0  177311  17174   24.4  34    4
17.78/17.89	c N   17.9     2556     120      0     0      0  205170  17187   24.2  35    4
19.58/19.64	c
19.58/19.64	c       original/binary      fixed     eliminated      learned       agility
19.58/19.64	c   seconds        variables     equivalent    conflicts       height       MB
19.58/19.64	c
19.58/19.64	c +   19.6     2556     120      0     0      0  221637  18891   24.2  37    5
26.29/26.30	c +   26.3     2556     120      0     0      0  277046  20780   24.2  36    5
35.88/35.97	c +   36.0     2556     120      0     0      0  346305  22858   24.1  36    6
41.38/41.48	c B   41.5     2556     120      0     0      0  384102  22868   24.0  35    6
48.38/48.43	c +   48.4     2556     120      0     0      0  432880  25143   23.8  37    6
53.17/53.23	c N   53.2     2556     120      0     0      0  461581  25151   23.9  36    7
66.77/66.87	c +   66.9     2556     120      0     0      0  541100  27657   23.9  37    7
91.66/91.77	c +   91.7     2556     120      0     0      0  676376  30422   23.7  37    8
124.36/124.41	c +  124.4     2556     120      0     0      0  845471  33464   23.4  35   10
135.75/135.83	c B  135.8     2556     120      0     0      0  896203  33474   23.4  36   10
162.54/162.67	c N  162.6     2556     120      0     0      0 1025629  33472   23.3  36   10
168.74/168.81	c +  168.8     2556     120      0     0      0 1056835  36810   23.3  35   11
233.32/233.43	c +  233.4     2556     120      0     0      0 1321040  40491   23.1  36   12
321.89/322.01	c +  321.9     2556     120      0     0      0 1651300  44540   23.0  35    8
439.86/440.04	c B  439.9     2556     120      0     0      0 2048405  44547   23.2  35   13
444.36/444.59	c +  444.5     2556     120      0     0      0 2064125  48994   23.2  36   13
505.74/505.92	c N  505.8     2556     120      0     0      0 2255984  49007   23.2  36   14
614.21/614.47	c +  614.3     2556     120      0     0      0 2580156  53893   23.1  35   15
844.35/844.63	c +  844.4     2556     120      0     0      0 3225196  59282   22.9  36   18
1165.05/1165.44	c
1165.05/1165.44	c       original/binary      fixed     eliminated      learned       agility
1165.05/1165.44	c   seconds        variables     equivalent    conflicts       height       MB
1165.05/1165.44	c
1165.05/1165.44	c + 1165.1     2556     120      0     0      0 4031496  65210   22.7  37   21
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 4096184 conflicts, 4584953 decisions, 1 random
1200.04/1200.40	c 0 iterations, 3 restarts, 7161 skipped
1200.04/1200.40	c 34 enlarged, 0 shrunken, 40028 rescored, 1011 rebiased
1200.04/1200.40	c 1 simplifications, 1 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.04/1200.40	c elim: 13827 resolutions, 1 phases, 1 rounds
1200.04/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.40	c prbe: 480 probed, 2 phases, 2 rounds
1200.04/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.40	c hash: 0 units, 0 merged
1200.04/1200.40	c mins: 103278461 learned, 16% deleted, 0 strong, 15 depth
1200.04/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.40	c strs: 0 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 112646022 propagations, 0.09 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.1 seconds, 22 MB max, 480 MB recycled
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	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-1515155-1238250148/watcher-1515155-1238250148 -o /tmp/evaluation-result-1515155-1238250148/solver-1515155-1238250148 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515155-1238250148.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 18295
/proc/meminfo: memFree=878776/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=916 CPUtime=0
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1097680674 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134521820 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 229 149 79 155 0 72 0

[startup+0.104141 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 18295
/proc/meminfo: memFree=878776/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=1312 CPUtime=0.1
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 266 0 0 0 10 0 0 0 18 0 1 0 1097680674 1343488 250 1992294400 134512640 135151029 4294956240 18446744073709551615 134551582 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 328 250 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.201152 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 18295
/proc/meminfo: memFree=878776/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=1576 CPUtime=0.19
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 320 0 0 0 19 0 0 0 18 0 1 0 1097680674 1613824 304 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 394 304 79 155 0 237 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1576

[startup+0.301163 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 18295
/proc/meminfo: memFree=878776/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=1708 CPUtime=0.29
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 355 0 0 0 29 0 0 0 19 0 1 0 1097680674 1748992 339 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 427 339 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.70121 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 18295
/proc/meminfo: memFree=878776/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=2104 CPUtime=0.69
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 441 0 0 0 69 0 0 0 23 0 1 0 1097680674 2154496 425 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 526 425 79 155 0 369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2104

[startup+1.5013 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 18296
/proc/meminfo: memFree=877104/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=2500 CPUtime=1.49
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 543 0 0 0 149 0 0 0 25 0 1 0 1097680674 2560000 527 1992294400 134512640 135151029 4294956240 18446744073709551615 134554782 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 625 527 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.10149 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 18296
/proc/meminfo: memFree=876592/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=3036 CPUtime=3.09
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 689 0 0 0 309 0 0 0 25 0 1 0 1097680674 3108864 673 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 759 673 79 155 0 602 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3036

[startup+6.30186 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 18296
/proc/meminfo: memFree=875632/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=3860 CPUtime=6.29
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 853 0 0 0 629 0 0 0 25 0 1 0 1097680674 3952640 837 1992294400 134512640 135151029 4294956240 18446744073709551615 134542988 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 965 837 79 155 0 808 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3860

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 18296
/proc/meminfo: memFree=874544/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=4804 CPUtime=12.68
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 1086 0 0 0 1268 0 0 0 25 0 1 0 1097680674 4919296 1070 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 1201 1070 79 155 0 1044 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4804

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 18296
/proc/meminfo: memFree=873200/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=6252 CPUtime=25.49
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 1410 0 0 0 2548 1 0 0 25 0 1 0 1097680674 6402048 1394 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 1563 1394 79 155 0 1406 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6252

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 18296
/proc/meminfo: memFree=871536/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=8212 CPUtime=51.07
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 1815 0 0 0 5106 1 0 0 25 0 1 0 1097680674 8409088 1799 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 2053 1799 79 155 0 1896 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8212

[startup+102.301 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 18296
/proc/meminfo: memFree=869808/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=10292 CPUtime=102.26
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 2251 0 0 0 10225 1 0 0 25 0 1 0 1097680674 10539008 2235 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 2573 2235 79 155 0 2416 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10292

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=868144/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=12188 CPUtime=162.24
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 2654 0 0 0 16222 2 0 0 25 0 1 0 1097680674 12480512 2638 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 3047 2638 79 155 0 2890 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12188

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=867120/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=13468 CPUtime=222.23
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 2911 0 0 0 22220 3 0 0 25 0 1 0 1097680674 13791232 2895 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 3367 2895 79 155 0 3210 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13468

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=865968/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=14820 CPUtime=282.21
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 3188 0 0 0 28218 3 0 0 25 0 1 0 1097680674 15175680 3172 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 3705 3172 79 155 0 3548 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14820

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=863984/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=15612 CPUtime=342.19
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 3924 0 0 0 34214 5 0 0 25 0 1 0 1097680674 15986688 3676 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 3903 3676 79 155 0 3746 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15612

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=863664/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=15612 CPUtime=402.17
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 4000 0 0 0 40212 5 0 0 25 0 1 0 1097680674 15986688 3752 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 3903 3752 79 155 0 3746 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 15612

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=862576/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=17164 CPUtime=462.15
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 4279 0 0 0 46210 5 0 0 25 0 1 0 1097680674 17575936 4031 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 4291 4031 79 155 0 4134 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17164

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=861808/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=18188 CPUtime=522.14
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 4484 0 0 0 52208 6 0 0 25 0 1 0 1097680674 18624512 4236 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 4547 4236 79 155 0 4390 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18188

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=861296/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=18956 CPUtime=582.12
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 4625 0 0 0 58206 6 0 0 25 0 1 0 1097680674 19410944 4377 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 4739 4377 79 155 0 4582 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 18956

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=860720/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=19468 CPUtime=642.1
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 4760 0 0 0 64204 6 0 0 25 0 1 0 1097680674 19935232 4512 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 4867 4512 79 155 0 4710 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 19468

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=860016/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=20236 CPUtime=702.08
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 4903 0 0 0 70201 7 0 0 25 0 1 0 1097680674 20721664 4655 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5059 4655 79 155 0 4902 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 20236

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=859824/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=20492 CPUtime=762.07
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 4952 0 0 0 76200 7 0 0 25 0 1 0 1097680674 20983808 4704 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5123 4704 79 155 0 4966 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 20492

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=859440/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=21004 CPUtime=822.05
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5049 0 0 0 82198 7 0 0 25 0 1 0 1097680674 21508096 4801 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5251 4801 79 155 0 5094 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 21004

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=859184/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=21196 CPUtime=882.04
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5125 0 0 0 88196 8 0 0 25 0 1 0 1097680674 21704704 4877 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5299 4877 79 155 0 5142 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 21196

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=858608/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=22092 CPUtime=942.01
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5282 0 0 0 94193 8 0 0 25 0 1 0 1097680674 22622208 5034 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5523 5034 79 155 0 5366 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 22092

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=858160/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=22608 CPUtime=1001.99
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5395 0 0 0 100191 8 0 0 25 0 1 0 1097680674 23150592 5147 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5652 5147 79 155 0 5495 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 22608

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=857904/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=22864 CPUtime=1061.97
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5449 0 0 0 106189 8 0 0 25 0 1 0 1097680674 23412736 5201 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5716 5201 79 155 0 5559 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 22864

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=857584/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=23376 CPUtime=1121.97
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5520 0 0 0 112188 9 0 0 25 0 1 0 1097680674 23937024 5272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5844 5272 79 155 0 5687 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 23376

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=857136/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=23888 CPUtime=1181.94
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5633 0 0 0 118185 9 0 0 25 0 1 0 1097680674 24461312 5385 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5972 5385 79 155 0 5815 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 23888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=857072/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=23888 CPUtime=1200.04
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5642 0 0 0 119995 9 0 0 25 0 1 0 1097680674 24461312 5394 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5972 5394 79 155 0 5815 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 23888

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: 0.99 0.97 0.98 2/65 18296
/proc/meminfo: memFree=857072/2055920 swapFree=4176704/4192956
[pid=18295] ppid=18293 vsize=23888 CPUtime=1200.04
/proc/18295/stat : 18295 (precosat) R 18293 18295 17891 0 -1 4194304 5642 0 0 0 119995 9 0 0 25 0 1 0 1097680674 24461312 5394 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18295/statm: 5972 5394 79 155 0 5815 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 23888

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.96
CPU system time (s): 0.098984
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 23888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.098984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5642
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= 2381

runsolver used 0.892864 second user time and 2.55861 second system time

The end

Launcher Data 

Begin job on node20 at 2009-03-28 15:22:28
IDJOB=1515155
IDBENCH=70406
IDSOLVER=507
FILE ID=node20/1515155-1238250148
PBS_JOBID= 9060659
Free space on /tmp= 65632 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S918173205-035.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515155-1238250148/watcher-1515155-1238250148 -o /tmp/evaluation-result-1515155-1238250148/solver-1515155-1238250148 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515155-1238250148.cnf

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

MD5SUM BENCH= 01229a71bca95743148fcd5c63c4afaa
RANDOM SEED=1718996206

node20.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		: 3000.235
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		: 3000.235
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:        879256 kB
Buffers:         99820 kB
Cached:         975456 kB
SwapCached:      10004 kB
Active:         103604 kB
Inactive:       983076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        879256 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:             776 kB
Writeback:           0 kB
Mapped:          16604 kB
Slab:            75932 kB
Committed_AS:  2825640 kB
PageTables:       1404 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= 65632 MiB
End job on node20 at 2009-03-28 15:42:31