Trace number 1517267

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S418505498-026.cnf
MD5SUMbefd6412bc726e8030b70acee890aba3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark84.4872
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517267-1238282790.cnf
0.00/0.00	c found header 'p cnf 400 1700'
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     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1685     386      0     0     14       0      0    0.0   0    0
0.00/0.01	c l    0.0     1685     386      0     0     14       0   1685    0.0   0    0
0.00/0.01	c R    0.0     1685     386      0     0     14     100    100   44.7  15    0
0.00/0.01	c R    0.0     1685     386      0     0     14     200    200   35.6  23    0
0.00/0.04	c N    0.0     1685     386      0     0     14     806    806   29.9  30    0
0.04/0.04	c B    0.0     1685     386      0     0     14    1001   1001   29.2  30    0
0.04/0.07	c +    0.1     1685     386      0     0     14    1686   1853   27.2  30    0
0.04/0.09	c B    0.1     1685     386      0     0     14    2004   1856   26.6  28    0
0.04/0.09	c +    0.1     1685     386      0     0     14    2108   2038   26.5  29    0
0.09/0.11	c N    0.1     1685     386      0     0     14    2411   2046   26.1  29    0
0.09/0.12	c +    0.1     1685     386      0     0     14    2636   2241   25.7  30    0
0.09/0.15	c +    0.2     1685     386      0     0     14    3295   2465   24.9  29    1
0.09/0.19	c +    0.2     1685     386      0     0     14    4115   2711   24.5  29    1
0.19/0.25	c +    0.2     1685     386      0     0     14    5142   2982   24.1  29    1
0.29/0.32	c N    0.3     1685     386      0     0     14    6423   2987   23.6  26    1
0.29/0.32	c +    0.3     1685     386      0     0     14    6428   3280   23.6  26    1
0.39/0.41	c B    0.4     1685     386      0     0     14    8008   3289   23.3  28    1
0.39/0.41	c +    0.4     1685     386      0     0     14    8037   3608   23.3  27    1
0.49/0.53	c
0.49/0.53	c       original/binary      fixed     eliminated      learned       agility
0.49/0.53	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.53	c
0.49/0.53	c +    0.5     1685     386      0     0     14   10045   3968   23.1  28    1
0.59/0.68	c +    0.7     1685     386      0     0     14   12555   4364   22.9  29    1
0.79/0.88	c +    0.9     1685     386      0     0     14   15690   4800   22.5  28    1
0.89/0.90	c N    0.9     1685     386      0     0     14   16051   4737   22.4  26    1
1.10/1.13	c +    1.1     1685     386      0     0     14   19612   5280   22.0  27    1
1.39/1.42	c B    1.4     1685     386      0     0     14   24009   5294   21.5  26    1
1.39/1.45	c +    1.4     1685     386      0     0     14   24516   5808   21.5  26    1
1.79/1.86	c +    1.9     1685     386      0     0     14   30647   6388   21.0  29    1
2.39/2.41	c +    2.4     1685     386      0     0     14   38307   7026   20.6  28    1
2.39/2.42	c N    2.4     1685     386      0     0     14   38505   6594   20.6  28    1
3.09/3.10	c +    3.1     1685     386      0     0     14   47881   7728   20.2  28    2
3.99/4.03	c +    4.0     1685     386      0     0     14   59852   8500   19.7  28    2
4.30/4.35	c B    4.4     1685     386      0     0     14   64020   8508   19.6  27    2
5.09/5.19	c +    5.2     1685     386      0     0     14   74816   9350   19.2  28    2
6.39/6.45	c N    6.5     1685     386      0     0     14   89814   9364   18.9  27    2
6.69/6.75	c +    6.7     1685     386      0     0     14   93522  10285   18.9  28    2
8.69/8.79	c +    8.8     1685     386      0     0     14  116900  11313   18.7  28    2
11.39/11.47	c +   11.5     1685     386      0     0     14  146125  12444   18.8  28    3
12.79/12.84	c B   12.8     1685     386      0     0     14  160042  12459   18.7  28    3
14.88/14.98	c
14.88/14.98	c       original/binary      fixed     eliminated      learned       agility
14.88/14.98	c   seconds        variables     equivalent    conflicts       height       MB
14.88/14.98	c
14.88/14.98	c +   15.0     1685     386      0     0     14  182655  13688   18.5  28    3
17.38/17.42	c N   17.4     1685     386      0     0     14  205230  13694   18.4  28    4
19.88/19.90	c +   19.9     1685     386      0     0     14  228316  15056   18.3  28    4
26.29/26.37	c +   26.4     1685     386      0     0     14  285396  16561   17.9  27    4
34.98/35.09	c +   35.1     1685     386      0     0     14  356745  18217   17.6  29    5
38.28/38.40	c B   38.4     1685     386      0     0     14  384108  18229   17.8  28    5
46.38/46.48	c +   46.5     1685     386      0     0     14  445931  20038   18.2  24    6
48.68/48.79	c N   48.8     1685     386      0     0     14  461636  20044   18.2  27    6
61.77/61.84	c +   61.8     1685     386      0     0     14  557413  22041   18.3  27    7
83.06/83.10	c +   83.1     1685     386      0     0     14  696766  24245   18.3  28    7
111.26/111.33	c +  111.3     1685     386      0     0     14  870959  26669   18.4  28    8
116.06/116.10	c B  116.1     1685     386      0     0     14  896229  26676   18.5  28    9
140.15/140.23	c N  140.2     1685     386      0     0     14 1025594  26682   18.7  28    9
152.85/152.96	c +  152.9     1685     386      0     0     14 1088696  29335   18.7  27   10
208.03/208.17	c +  208.1     1685     386      0     0     14 1360870  32268   18.6  27   11
286.60/286.74	c +  286.7     1685     386      0     0     14 1701087  35494   18.8  29   13
379.28/379.42	c B  379.3     1685     386      0     0     14 2048402  35505   18.5  28   14
399.57/399.72	c +  399.6     1685     386      0     0     14 2126355  39043   18.4  28   14
436.76/436.97	c N  436.8     1685     386      0     0     14 2255976  39058   18.3  27   15
552.32/552.55	c
552.32/552.55	c       original/binary      fixed     eliminated      learned       agility
552.32/552.55	c   seconds        variables     equivalent    conflicts       height       MB
552.32/552.55	c
552.32/552.55	c +  552.4     1685     386      0     0     14 2657941  42947   18.0  27   16
759.45/759.74	c +  759.5     1685     386      0     0     14 3322425  47241   18.0  28   18
1045.68/1046.07	c + 1045.8     1685     386      0     0     14 4153030  51965   17.9  27   21
1200.03/1200.40	c
1200.03/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.40	c
1200.03/1200.40	c 4576407 conflicts, 5378380 decisions, 1 random
1200.03/1200.40	c 0 iterations, 43 restarts, 8144 skipped
1200.03/1200.40	c 36 enlarged, 0 shrunken, 44749 rescored, 1021 rebiased
1200.03/1200.40	c 1 simplifications, 0 reductions
1200.03/1200.40	c
1200.03/1200.40	c vars: 0 fixed, 0 equiv, 14 elim, 0 merged
1200.03/1200.40	c elim: 5783 resolutions, 1 phases, 1 rounds
1200.03/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.03/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.03/1200.40	c prbe: 27820 probed, 36 phases, 36 rounds
1200.03/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.03/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.03/1200.40	c hash: 0 units, 0 merged
1200.03/1200.40	c mins: 93536250 learned, 24% deleted, 100 strong, 34 depth
1200.03/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.03/1200.40	c strs: 0 forward, 0 backward
1200.03/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.03/1200.40	c prps: 340603310 propagations, 0.28 megaprops
1200.03/1200.40	c
1200.03/1200.40	c 1200.0 seconds, 22 MB max, 457 MB recycled
1200.03/1200.40	c
1200.03/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.40	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-1517267-1238282790/watcher-1517267-1238282790 -o /tmp/evaluation-result-1517267-1238282790/solver-1517267-1238282790 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517267-1238282790.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: 1.16 1.02 1.00 2/73 5848
/proc/meminfo: memFree=1347416/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=916 CPUtime=0
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 134 0 0 0 0 0 0 0 20 0 1 0 1100943521 937984 118 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 229 118 74 155 0 72 0

[startup+0.0462901 s]
/proc/loadavg: 1.16 1.02 1.00 2/73 5848
/proc/meminfo: memFree=1347416/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=1048 CPUtime=0.04
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 186 0 0 0 4 0 0 0 20 0 1 0 1100943521 1073152 170 1992294400 134512640 135151029 4294956240 18446744073709551615 134554544 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 262 170 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.101297 s]
/proc/loadavg: 1.16 1.02 1.00 2/73 5848
/proc/meminfo: memFree=1347416/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=1180 CPUtime=0.09
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 226 0 0 0 9 0 0 0 20 0 1 0 1100943521 1208320 210 1992294400 134512640 135151029 4294956240 18446744073709551615 134574218 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 295 210 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301319 s]
/proc/loadavg: 1.16 1.02 1.00 2/73 5848
/proc/meminfo: memFree=1347416/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=1444 CPUtime=0.29
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 284 0 0 0 29 0 0 0 22 0 1 0 1100943521 1478656 268 1992294400 134512640 135151029 4294956240 18446744073709551615 134551862 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 361 268 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701366 s]
/proc/loadavg: 1.16 1.02 1.00 2/73 5848
/proc/meminfo: memFree=1347416/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=1708 CPUtime=0.69
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 351 0 0 0 69 0 0 0 25 0 1 0 1100943521 1748992 335 1992294400 134512640 135151029 4294956240 18446744073709551615 134574649 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 427 335 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50146 s]
/proc/loadavg: 1.16 1.02 1.00 2/74 5849
/proc/meminfo: memFree=1346128/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=2104 CPUtime=1.49
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 435 0 0 0 149 0 0 0 25 0 1 0 1100943521 2154496 419 1992294400 134512640 135151029 4294956240 18446744073709551615 134574157 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 526 419 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10164 s]
/proc/loadavg: 1.16 1.02 1.00 2/74 5849
/proc/meminfo: memFree=1345680/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=2500 CPUtime=3.09
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 538 0 0 0 309 0 0 0 25 0 1 0 1100943521 2560000 522 1992294400 134512640 135151029 4294956240 18446744073709551615 134575839 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 625 522 79 155 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.30301 s]
/proc/loadavg: 1.15 1.02 1.00 2/74 5849
/proc/meminfo: memFree=1344848/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=3032 CPUtime=6.29
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 675 0 0 0 629 0 0 0 25 0 1 0 1100943521 3104768 659 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 758 659 79 155 0 601 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3032

[startup+12.7018 s]
/proc/loadavg: 1.13 1.02 1.00 2/74 5849
/proc/meminfo: memFree=1343760/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=4136 CPUtime=12.69
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 934 0 0 0 1269 0 0 0 25 0 1 0 1100943521 4235264 918 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 1034 918 79 155 0 877 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4136

[startup+25.5012 s]
/proc/loadavg: 1.10 1.02 1.00 2/74 5849
/proc/meminfo: memFree=1342608/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=5380 CPUtime=25.48
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 1213 0 0 0 2547 1 0 0 25 0 1 0 1100943521 5509120 1197 1992294400 134512640 135151029 4294956240 18446744073709551615 134578088 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 1345 1197 79 155 0 1188 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5380

[startup+51.1012 s]
/proc/loadavg: 1.07 1.02 1.00 2/74 5849
/proc/meminfo: memFree=1340816/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=7316 CPUtime=51.07
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 1672 0 0 0 5106 1 0 0 25 0 1 0 1100943521 7491584 1656 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 1829 1656 79 155 0 1672 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7316

[startup+102.305 s]
/proc/loadavg: 1.03 1.01 1.00 2/74 5849
/proc/meminfo: memFree=1338704/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=9504 CPUtime=102.27
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 2144 0 0 0 10225 2 0 0 25 0 1 0 1100943521 9732096 2128 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 2376 2128 79 155 0 2219 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9504

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1337040/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=11480 CPUtime=162.24
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 2559 0 0 0 16222 2 0 0 25 0 1 0 1100943521 11755520 2543 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 2870 2543 79 155 0 2713 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11480

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1335952/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=12784 CPUtime=222.23
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 2846 0 0 0 22220 3 0 0 25 0 1 0 1100943521 13090816 2830 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 3196 2830 79 155 0 3039 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12784

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1334736/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=14284 CPUtime=282.2
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 3153 0 0 0 28217 3 0 0 25 0 1 0 1100943521 14626816 3137 1992294400 134512640 135151029 4294956240 18446744073709551615 134520432 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 3571 3137 79 155 0 3414 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14284

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1333904/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=15252 CPUtime=342.18
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 3359 0 0 0 34215 3 0 0 25 0 1 0 1100943521 15618048 3343 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 3813 3343 79 155 0 3656 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15252

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1333328/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=15972 CPUtime=402.17
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 3495 0 0 0 40213 4 0 0 25 0 1 0 1100943521 16355328 3479 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 3993 3479 79 155 0 3836 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 15972

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1332752/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=16560 CPUtime=462.15
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 3648 0 0 0 46211 4 0 0 25 0 1 0 1100943521 16957440 3632 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 4140 3632 79 155 0 3983 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 16560

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1331920/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=17584 CPUtime=522.13
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 3872 0 0 0 52209 4 0 0 25 0 1 0 1100943521 18006016 3856 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 4396 3856 79 155 0 4239 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 17584

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1331088/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=18524 CPUtime=582.12
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 4073 0 0 0 58207 5 0 0 25 0 1 0 1100943521 18968576 4057 1992294400 134512640 135151029 4294956240 18446744073709551615 134580715 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 4631 4057 79 155 0 4474 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 18524

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1330576/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=19096 CPUtime=642.1
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 4210 0 0 0 64205 5 0 0 25 0 1 0 1100943521 19554304 4194 1992294400 134512640 135151029 4294956240 18446744073709551615 134575852 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 4774 4194 79 155 0 4617 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 19096

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1330192/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=19548 CPUtime=702.08
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 4288 0 0 0 70203 5 0 0 25 0 1 0 1100943521 20017152 4272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 4887 4272 79 155 0 4730 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 19548

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1329488/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=20304 CPUtime=762.05
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 4442 0 0 0 76200 5 0 0 25 0 1 0 1100943521 20791296 4426 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 5076 4426 79 155 0 4919 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 20304

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1328848/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=21144 CPUtime=822.04
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 4602 0 0 0 82198 6 0 0 25 0 1 0 1100943521 21651456 4586 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 5286 4586 79 155 0 5129 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 21144

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1328080/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=22156 CPUtime=882.02
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 4804 0 0 0 88196 6 0 0 25 0 1 0 1100943521 22687744 4788 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 5539 4788 79 155 0 5382 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 22156

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1327568/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=22920 CPUtime=942
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 4934 0 0 0 94194 6 0 0 25 0 1 0 1100943521 23470080 4918 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 5730 4918 79 155 0 5573 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 22920

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1327248/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=23212 CPUtime=1001.98
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 4997 0 0 0 100192 6 0 0 25 0 1 0 1100943521 23769088 4981 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 5803 4981 79 155 0 5646 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 23212

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1326992/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=23708 CPUtime=1061.97
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 5085 0 0 0 106190 7 0 0 25 0 1 0 1100943521 24276992 5069 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 5927 5069 79 155 0 5770 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 23708

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1326608/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=24052 CPUtime=1121.95
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 5178 0 0 0 112188 7 0 0 25 0 1 0 1100943521 24629248 5162 1992294400 134512640 135151029 4294956240 18446744073709551615 134575991 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 6013 5162 79 155 0 5856 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 24052

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1326288/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=24344 CPUtime=1181.93
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 5248 0 0 0 118186 7 0 0 25 0 1 0 1100943521 24928256 5232 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 6086 5232 79 155 0 5929 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 24344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 5849
/proc/meminfo: memFree=1326096/2055920 swapFree=4175504/4192956
[pid=5848] ppid=5846 vsize=24636 CPUtime=1200.03
/proc/5848/stat : 5848 (precosat) R 5846 5848 5417 0 -1 4194304 5311 0 0 0 119996 7 0 0 25 0 1 0 1100943521 25227264 5295 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/5848/statm: 6159 5295 79 155 0 6002 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 24636

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): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.96
CPU system time (s): 0.075988
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 24636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5311
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= 2810

runsolver used 1.20282 second user time and 3.18052 second system time

The end

Launcher Data 

Begin job on node77 at 2009-03-29 00:26:30
IDJOB=1517267
IDBENCH=70582
IDSOLVER=507
FILE ID=node77/1517267-1238282790
PBS_JOBID= 9060914
Free space on /tmp= 66552 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S418505498-026.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517267-1238282790/watcher-1517267-1238282790 -o /tmp/evaluation-result-1517267-1238282790/solver-1517267-1238282790 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517267-1238282790.cnf

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

MD5SUM BENCH= befd6412bc726e8030b70acee890aba3
RANDOM SEED=503067831

node77.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		: 3000.230
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		: 3000.230
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:       1347832 kB
Buffers:         77372 kB
Cached:         540904 kB
SwapCached:       9160 kB
Active:         181024 kB
Inactive:       450512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1347832 kB
SwapTotal:     4192956 kB
SwapFree:      4175504 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          17576 kB
Slab:            61652 kB
Committed_AS:  2589988 kB
PageTables:       1984 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= 66552 MiB
End job on node77 at 2009-03-29 00:46:32