Trace number 1513727

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/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1337875718-086.cnf
MD5SUM05f00f0c3f7e171627ff97eb0175accd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.58591
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1513727-1238220985.cnf
0.00/0.00	c found header 'p cnf 2000 8400'
0.00/0.01	c finished parsing
0.00/0.01	c
0.00/0.01	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.01	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.01	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.01	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.01	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.01	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.01	c
0.00/0.01	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.01	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.01	c
0.00/0.01	c starting search after 0.0 seconds
0.00/0.01	c no decision limit
0.00/0.01	c
0.00/0.01	c       original/binary      fixed     eliminated      learned       agility
0.00/0.01	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.01	c
0.00/0.01	c *    0.0     8400    2000      0     0      0       0      0    0.0   0    1
0.00/0.04	c s    0.0     8315    1944      0     0     56       0      0    0.0   0    1
0.00/0.04	c l    0.0     8315    1944      0     0     56       0   8315    0.0   0    1
0.00/0.05	c R    0.1     8315    1944      0     0     56     101    101  180.9  17    1
0.06/0.06	c R    0.1     8315    1944      0     0     56     201    201  152.6  19    1
0.09/0.13	c R    0.1     8315    1944      0     0     56     802    802  116.7  22    1
0.09/0.16	c B    0.2     8315    1944      0     0     56    1002   1002  114.5  20    1
0.19/0.27	c B    0.3     8315    1944      0     0     56    2003   2003  109.0  23    1
0.29/0.32	c R    0.3     8315    1944      0     0     56    2407   2407  112.9  20    1
0.79/0.83	c R    0.8     8315    1944      0     0     56    6414   6414  113.5  21    3
0.99/1.05	c B    1.1     8315    1944      0     0     56    8008   8008  118.6  19    3
0.99/1.10	c +    1.1     8315    1944      0     0     56    8316   9146  117.9  22    3
1.39/1.41	c +    1.4     8315    1944      0     0     56   10395  10060  115.1  20    4
1.79/1.81	c +    1.8     8315    1944      0     0     56   12990  11066  112.7  20    4
2.29/2.32	c R    2.3     8315    1944      0     0     56   16037  11080  114.8  19    4
2.29/2.37	c +    2.4     8315    1944      0     0     56   16235  12172  115.1  21    5
2.98/3.04	c +    3.0     8315    1944      0     0     56   20291  13389  118.6  21    5
3.58/3.68	c B    3.7     8315    1944      0     0     56   24017  13396  116.0  23    5
3.89/3.90	c +    3.9     8315    1944      0     0     56   25360  14727  115.6  22    5
4.99/5.02	c
4.99/5.02	c       original/binary      fixed     eliminated      learned       agility
4.99/5.02	c   seconds        variables     equivalent    conflicts       height       MB
4.99/5.02	c
4.99/5.02	c +    5.0     8315    1944      0     0     56   31701  16199  113.4  21    6
6.29/6.30	c R    6.3     8315    1944      0     0     56   38492  16211  116.2  21    6
6.50/6.52	c +    6.5     8315    1944      0     0     56   39625  17818  116.8  21    6
8.49/8.58	c +    8.6     8315    1944      0     0     56   49530  19599  117.5  22    7
11.09/11.10	c +   11.1     8315    1944      0     0     56   61911  21558  116.0  22    8
11.48/11.54	c B   11.5     8315    1944      0     0     56   64034  21570  115.9  21    8
14.38/14.49	c +   14.5     8315    1944      0     0     56   77385  23713  113.6  21    8
17.29/17.31	c R   17.3     8315    1944      0     0     56   89823  23719  116.4  21    9
18.89/18.95	c +   18.9     8315    1944      0     0     56   96731  26084  118.0  22   10
25.08/25.12	c +   25.1     8315    1944      0     0     56  120910  28692  118.6  20   11
32.89/32.95	c +   32.9     8315    1944      0     0     56  151137  31561  117.4  21   12
35.38/35.43	c B   35.4     8315    1944      0     0     56  160056  31563  116.6  21   12
43.18/43.26	c +   43.3     8315    1944      0     0     56  188923  34717  114.9  19   13
47.88/48.00	c R   48.0     8315    1944      0     0     56  205222  34734  117.5  19   15
57.87/57.97	c +   58.0     8315    1944      0     0     56  236150  38188  119.6  22   16
76.67/76.79	c +   76.8     8315    1944      0     0     56  295185  42006  118.6  22   16
101.77/101.88	c +  101.9     8315    1944      0     0     56  368981  46206  117.9  21   17
106.97/107.01	c B  107.0     8315    1944      0     0     56  384105  46216  117.4  21   19
134.86/134.96	c +  134.9     8315    1944      0     0     56  461225  50826  115.9  20   21
135.06/135.13	c
135.06/135.13	c       original/binary      fixed     eliminated      learned       agility
135.06/135.13	c   seconds        variables     equivalent    conflicts       height       MB
135.06/135.13	c
135.06/135.13	c R  135.1     8315    1944      0     0     56  461594  46590  115.9  20   21
184.04/184.11	c +  184.1     8315    1944      0     0     56  576533  55908  118.6  21   23
243.82/243.92	c +  243.9     8315    1944      0     0     56  720666  61498  118.4  20   25
323.51/323.60	c B  323.5     8315    1944      0     0     56  896212  61505  117.5  20   28
325.51/325.67	c +  325.6     8315    1944      0     0     56  900830  67647  117.4  22   27
387.29/387.42	c R  387.3     8315    1944      0     0     56 1025568  67672  118.2  21   35
455.38/455.59	c +  455.5     8315    1944      0     0     56 1126035  74411  122.1  20   37
607.84/608.03	c +  607.9     8315    1944      0     0     56 1407540  81852  120.7  21   36
811.78/812.08	c +  811.9     8315    1944      0     0     56 1759425  90037  120.5  21   40
992.43/992.72	c B  992.5     8315    1944      0     0     56 2048397  90054  119.0  21   42
1093.02/1093.38	c + 1093.1     8315    1944      0     0     56 2199280  99040  118.8  22   48
1139.90/1140.26	c R 1140.0     8315    1944      0     0     56 2255941  99077  118.5  21   51
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 2330152 conflicts, 3603638 decisions, 1 random
1200.09/1200.40	c 0 iterations, 4092 restarts, 2 skipped
1200.09/1200.40	c 26 enlarged, 0 shrunken, 22798 rescored, 525 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 56 elim, 0 merged
1200.09/1200.40	c elim: 27812 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 1115968 probed, 287 phases, 287 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 170142239 learned, 13% deleted, 1 strong, 49 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 476390620 propagations, 0.40 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 52 MB max, 671 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1513727-1238220985/watcher-1513727-1238220985 -o /tmp/evaluation-result-1513727-1238220985/solver-1513727-1238220985 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513727-1238220985.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: 0.85 0.97 0.99 3/64 32407
/proc/meminfo: memFree=908896/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=1072 CPUtime=0
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 1094765343 1097728 171 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 268 172 63 155 0 111 0

[startup+0.0639709 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 32407
/proc/meminfo: memFree=908896/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=1780 CPUtime=0.06
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 388 0 0 0 6 0 0 0 18 0 1 0 1094765343 1822720 365 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 445 365 79 155 0 288 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1780

[startup+0.101974 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 32407
/proc/meminfo: memFree=908896/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=1780 CPUtime=0.09
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 388 0 0 0 9 0 0 0 18 0 1 0 1094765343 1822720 365 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 445 365 79 155 0 288 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1780

[startup+0.301994 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 32407
/proc/meminfo: memFree=908896/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=2308 CPUtime=0.29
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 513 0 0 0 29 0 0 0 19 0 1 0 1094765343 2363392 490 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 577 490 79 155 0 420 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2308

[startup+0.701036 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 32407
/proc/meminfo: memFree=908896/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=3364 CPUtime=0.69
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 780 0 0 0 69 0 0 0 22 0 1 0 1094765343 3444736 757 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 841 757 79 155 0 684 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3364

[startup+1.50212 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 32408
/proc/meminfo: memFree=905368/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=4948 CPUtime=1.49
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 1164 0 0 0 149 0 0 0 25 0 1 0 1094765343 5066752 1141 1992294400 134512640 135151029 4294956240 18446744073709551615 134551885 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 1237 1141 79 155 0 1080 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4948

[startup+3.10128 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 32408
/proc/meminfo: memFree=903960/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=6136 CPUtime=3.08
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 1465 0 0 0 308 0 0 0 25 0 1 0 1094765343 6283264 1442 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 1534 1442 79 155 0 1377 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6136

[startup+6.30161 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 32408
/proc/meminfo: memFree=902112/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=7588 CPUtime=6.29
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 1827 0 0 0 628 1 0 0 25 0 1 0 1094765343 7770112 1804 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 1897 1804 79 155 0 1740 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7588

[startup+12.7013 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 32408
/proc/meminfo: memFree=899880/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=9568 CPUtime=12.68
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 2314 0 0 0 1267 1 0 0 25 0 1 0 1094765343 9797632 2291 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 2392 2291 79 155 0 2235 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9568

[startup+25.5016 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 32408
/proc/meminfo: memFree=896680/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=12740 CPUtime=25.48
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 3125 0 0 0 2546 2 0 0 25 0 1 0 1094765343 13045760 3102 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 3185 3102 79 155 0 3028 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12740

[startup+51.1012 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 32408
/proc/meminfo: memFree=892328/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=17228 CPUtime=51.08
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 4228 0 0 0 5103 5 0 0 25 0 1 0 1094765343 17641472 4205 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 4307 4205 79 155 0 4150 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17228

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 32408
/proc/meminfo: memFree=888936/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=20304 CPUtime=102.27
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 4996 0 0 0 10221 6 0 0 25 0 1 0 1094765343 20791296 4973 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 5076 4973 79 155 0 4919 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20304

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=881640/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=27808 CPUtime=162.25
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 6838 0 0 0 16218 7 0 0 25 0 1 0 1094765343 28475392 6815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 6952 6815 79 155 0 6795 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27808

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=881576/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=27808 CPUtime=222.23
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 6838 0 0 0 22216 7 0 0 25 0 1 0 1094765343 28475392 6815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 6952 6815 79 155 0 6795 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27808

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=878184/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=31116 CPUtime=282.22
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 7676 0 0 0 28213 9 0 0 25 0 1 0 1094765343 31862784 7653 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 7779 7653 79 155 0 7622 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 31116

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=877480/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=31912 CPUtime=342.2
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 7863 0 0 0 34211 9 0 0 25 0 1 0 1094765343 32677888 7840 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 7978 7840 79 155 0 7821 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31912

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=872040/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=37384 CPUtime=402.18
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 9190 0 0 0 40207 11 0 0 25 0 1 0 1094765343 38281216 9167 1992294400 134512640 135151029 4294956240 18446744073709551615 134567859 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 9346 9167 79 155 0 9189 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 37384

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=867560/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=41972 CPUtime=462.17
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 10314 0 0 0 46204 13 0 0 25 0 1 0 1094765343 42979328 10291 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 10493 10291 79 155 0 10336 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 41972

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=867560/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=41972 CPUtime=522.16
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 10320 0 0 0 52202 14 0 0 25 0 1 0 1094765343 42979328 10297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 10493 10297 79 155 0 10336 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 41972

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=867560/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=41972 CPUtime=582.14
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 10320 0 0 0 58200 14 0 0 25 0 1 0 1094765343 42979328 10297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 10493 10297 79 155 0 10336 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 41972

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=867560/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=41972 CPUtime=642.13
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 10320 0 0 0 64199 14 0 0 25 0 1 0 1094765343 42979328 10297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 10493 10297 79 155 0 10336 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 41972

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=867560/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=41972 CPUtime=702.11
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 10320 0 0 0 70197 14 0 0 25 0 1 0 1094765343 42979328 10297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 10493 10297 79 155 0 10336 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 41972

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=863400/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=46228 CPUtime=762.1
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 11357 0 0 0 76194 16 0 0 25 0 1 0 1094765343 47337472 11334 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 11557 11334 79 155 0 11400 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 46228

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=863336/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=46228 CPUtime=822.08
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 11357 0 0 0 82192 16 0 0 25 0 1 0 1094765343 47337472 11334 1992294400 134512640 135151029 4294956240 18446744073709551615 134552946 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 11557 11334 79 155 0 11400 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 46228

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=862952/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=46648 CPUtime=882.06
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 11442 0 0 0 88190 16 0 0 25 0 1 0 1094765343 47767552 11419 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 11662 11419 79 155 0 11505 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 46648

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=862760/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=46792 CPUtime=942.05
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 11495 0 0 0 94189 16 0 0 25 0 1 0 1094765343 47915008 11472 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 11698 11472 79 155 0 11541 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 46792

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=862824/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=46792 CPUtime=1002.03
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 11495 0 0 0 100187 16 0 0 25 0 1 0 1094765343 47915008 11472 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 11698 11472 79 155 0 11541 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 46792

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=858664/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=51172 CPUtime=1062.02
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 12547 0 0 0 106184 18 0 0 25 0 1 0 1094765343 52400128 12524 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 12793 12524 79 155 0 12636 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 51172

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=855144/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=54668 CPUtime=1122
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 13403 0 0 0 112181 19 0 0 25 0 1 0 1094765343 55980032 13380 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 13667 13380 79 155 0 13510 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 54668

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=854440/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=55484 CPUtime=1181.99
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 13566 0 0 0 118180 19 0 0 25 0 1 0 1094765343 56815616 13543 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 13871 13543 79 155 0 13714 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 55484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32408
/proc/meminfo: memFree=854184/2055920 swapFree=4177768/4192956
[pid=32407] ppid=32405 vsize=55788 CPUtime=1200.09
/proc/32407/stat : 32407 (precosat) R 32405 32407 32370 0 -1 4194304 13625 0 0 0 119989 20 0 0 25 0 1 0 1094765343 57126912 13602 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32407/statm: 13947 13602 79 155 0 13790 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 55788

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.11
CPU user time (s): 1199.9
CPU system time (s): 0.212967
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 55788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.212967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13625
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= 1872

runsolver used 0.872867 second user time and 2.54361 second system time

The end

Launcher Data 

Begin job on node2 at 2009-03-28 07:16:25
IDJOB=1513727
IDBENCH=70287
IDSOLVER=507
FILE ID=node2/1513727-1238220985
PBS_JOBID= 9060647
Free space on /tmp= 66460 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1337875718-086.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513727-1238220985/watcher-1513727-1238220985 -o /tmp/evaluation-result-1513727-1238220985/solver-1513727-1238220985 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513727-1238220985.cnf

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

MD5SUM BENCH= 05f00f0c3f7e171627ff97eb0175accd
RANDOM SEED=1534458771

node2.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        909312 kB
Buffers:         95172 kB
Cached:         953436 kB
SwapCached:       8996 kB
Active:          73884 kB
Inactive:       985628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        909312 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:             964 kB
Writeback:           0 kB
Mapped:          16520 kB
Slab:            72972 kB
Committed_AS:  2698752 kB
PageTables:       1476 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= 66460 MiB
End job on node2 at 2009-03-28 07:36:27