Trace number 1512718

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
picosat 913? (TO) 1200.02 1200.41

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/800/
unif-k5-r20-v800-c16000-S1185462553-011.cnf
MD5SUM775d7caa3d486b151a5911ebb89973a9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark73.9568
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1512718-1238207738.cnf
0.00/0.00	c parsed header 'p cnf 800 16000'
0.00/0.01	c initialized 800 variables
0.00/0.01	c found 16000 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0   800   0.0 16000     0     0     0   0.0   0.7 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 8000 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0 173.1   800  81.3 16000   100   100  8800  13.5   0.7 
0.00/0.02	c R   0.0 173.1   800  81.3 16000   100   100  8800  13.6   0.7 
0.00/0.04	c +   0.0 155.6   800  97.6 16000   250   250  9680  23.6   0.8 
0.00/0.05	c N   0.1 164.2   800  99.1 16000   401   401  9680  25.7   0.9 
0.00/0.06	c +   0.1 167.4   800  99.4 16000   475   475 10648  26.0   0.9 
0.00/0.08	c +   0.1 177.9   800  99.8 16000   812   812 11712  26.1   1.1 
0.10/0.12	c N   0.1 184.6   800  99.8 16000  1203  1203 11712  26.9   1.3 
0.10/0.13	c +   0.1 186.1   800  99.9 16000  1317  1317 12883  28.5   1.3 
0.19/0.21	c +   0.2 192.0   800 100.0 16000  2074  2074 14171  26.8   1.7 
0.29/0.33	c +   0.3 195.7   800 100.0 16000  3209  3209 15588  27.1   2.3 
0.29/0.33	c N   0.3 195.7   800 100.0 16000  3209  3209 15588  27.1   2.3 
0.49/0.51	c +   0.5 200.9   800 100.0 16000  4911  4911 17146  28.5   3.1 
0.79/0.82	c +   0.8 203.3   800 100.0 16000  7464  7464 18860  26.9   4.4 
0.79/0.89	c N   0.9 203.4   800 100.0 16000  8023  8023 18860  28.2   4.6 
1.29/1.35	c +   1.4 204.3   800 100.0 16000 11293 11293 20746  27.8   6.3 
2.29/2.39	c +   2.4 205.1   800 100.0 16000 17036 17036 22820  27.1   9.4 
2.79/2.85	c N   2.9 205.3   800 100.0 16000 19257 19257 22820  27.3  10.6 
4.19/4.22	c +   4.2 205.2   800 100.0 16000 25650 14235 25102  27.8   8.0 
7.09/7.10	c +   7.1 204.7   800 100.0 16000 38571 14597 27612  25.3   8.2 
8.29/8.37	c N   8.4 204.6   800 100.0 16000 44928 20954 27612  27.2  11.5 
8.29/8.37	c 
8.29/8.37	c  seconds     variables   original    learned     agility
8.29/8.37	c         level        used      conflicts    limit          MB
8.29/8.37	c 
11.28/11.36	c +  11.4 204.3   800 100.0 16000 57952 19493 30373  26.0  10.8 
17.89/17.90	c +  17.9 203.9   800 100.0 16000 87023 13972 33410  27.9   7.6 
21.18/21.26	c N  21.3 204.0   800 100.0 16000 102e3 29546 33410  26.5  15.8 
28.38/28.43	c +  28.4 203.8   800 100.0 16000 130e3 18556 36751  27.5  10.2 
45.58/45.62	c +  45.6 203.5   800 100.0 16000 196e3 15945 40426  28.7   9.0 
54.77/54.82	c N  54.8 203.2   800 100.0 16000 230e3 24939 40426  25.5  13.5 
72.97/73.00	c +  73.0 203.0   800 100.0 16000 294e3 37376 44468  27.0  20.1 
117.26/117.38	c + 117.3 202.4   800 100.0 16000 441e3 36001 48914  28.2  19.7 
139.85/139.99	c N 140.0 202.0   800 100.0 16000 512e3 40008 48914  28.6  21.7 
187.73/187.80	c + 187.7 201.8   800 100.0 16000 662e3 15303 53805  27.6   8.3 
304.60/304.73	c + 304.6 201.6   800 100.0 16000 993e3 32961 59185  26.2  17.9 
358.28/358.50	c N 358.4 201.6   800 100.0 16000 112e4 35376 59185  26.3  19.3 
503.83/504.05	c + 503.9 201.4   800 100.0 16000 148e4 41610 65103  27.0  22.1 
820.72/821.02	c + 820.8 201.6   800 100.0 16000 223e4 35592 71613  24.5  19.2 
921.79/922.19	c N 921.9 201.5   800 100.0 16000 246e4 37755 71613  25.0  20.8

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-1512718-1238207738/watcher-1512718-1238207738 -o /tmp/evaluation-result-1512718-1238207738/solver-1512718-1238207738 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512718-1238207738.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 31536
/proc/meminfo: memFree=1214008/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=912 CPUtime=0
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 1093439386 933888 117 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 228 118 56 152 0 74 0

[startup+0.103433 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 31536
/proc/meminfo: memFree=1214008/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=1968 CPUtime=0.1
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 401 0 0 0 10 0 0 0 18 0 1 0 1093439386 2015232 386 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 492 386 69 152 0 338 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1968

[startup+0.20145 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 31536
/proc/meminfo: memFree=1214008/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=2496 CPUtime=0.19
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 531 0 0 0 19 0 0 0 18 0 1 0 1093439386 2555904 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 624 516 69 152 0 470 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2496

[startup+0.301466 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 31536
/proc/meminfo: memFree=1214008/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=3024 CPUtime=0.29
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 659 0 0 0 29 0 0 0 19 0 1 0 1093439386 3096576 644 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 756 644 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701534 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 31536
/proc/meminfo: memFree=1214008/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=4740 CPUtime=0.69
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 1111 0 0 0 69 0 0 0 22 0 1 0 1093439386 4853760 1096 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 1185 1096 69 152 0 1031 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4740

[startup+1.50167 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 31537
/proc/meminfo: memFree=1208304/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=7776 CPUtime=1.49
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 1862 0 0 0 149 0 0 0 25 0 1 0 1093439386 7962624 1847 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 1944 1847 69 152 0 1790 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7776

[startup+3.10195 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 31537
/proc/meminfo: memFree=1204592/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=12264 CPUtime=3.09
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 2972 0 0 0 308 1 0 0 25 0 1 0 1093439386 12558336 2957 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 3066 2957 69 152 0 2912 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12264

[startup+6.30149 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 31537
/proc/meminfo: memFree=1200752/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=14508 CPUtime=6.29
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 3523 0 0 0 628 1 0 0 25 0 1 0 1093439386 14856192 3497 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 3627 3497 69 152 0 3473 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14508

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 31537
/proc/meminfo: memFree=1197880/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=16620 CPUtime=12.68
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 4064 0 0 0 1267 1 0 0 25 0 1 0 1093439386 17018880 4038 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 4155 4038 69 152 0 4001 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16620

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 31537
/proc/meminfo: memFree=1195064/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=19648 CPUtime=25.48
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 4761 0 0 0 2546 2 0 0 25 0 1 0 1093439386 20119552 4735 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 4912 4735 69 152 0 4758 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19648

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 31537
/proc/meminfo: memFree=1193080/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=21628 CPUtime=51.08
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 5281 0 0 0 5105 3 0 0 25 0 1 0 1093439386 22147072 5255 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 5407 5255 69 152 0 5253 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21628

[startup+102.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 31537
/proc/meminfo: memFree=1188536/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=25984 CPUtime=102.26
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 6389 0 0 0 10222 4 0 0 25 0 1 0 1093439386 26607616 6363 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 6496 6363 69 152 0 6342 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25984

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 31537
/proc/meminfo: memFree=1185976/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=28492 CPUtime=162.24
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 7029 0 0 0 16218 6 0 0 25 0 1 0 1093439386 29175808 7003 1992294400 134512640 135137933 4294956240 18446744073709551615 134552215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 7123 7003 69 152 0 6969 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28492

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 31537
/proc/meminfo: memFree=1183224/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=31132 CPUtime=222.22
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 7699 0 0 0 22215 7 0 0 25 0 1 0 1093439386 31879168 7673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 7783 7673 69 152 0 7629 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 31132

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31538
/proc/meminfo: memFree=1183096/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=31132 CPUtime=282.19
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 7699 0 0 0 28212 7 0 0 25 0 1 0 1093439386 31879168 7673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 7783 7673 69 152 0 7629 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 31132

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31538
/proc/meminfo: memFree=1180536/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=33904 CPUtime=342.18
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 8378 0 0 0 34209 9 0 0 25 0 1 0 1093439386 34717696 8352 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 8476 8352 69 152 0 8322 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 33904

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31538
/proc/meminfo: memFree=1179256/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=35080 CPUtime=402.16
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 8680 0 0 0 40207 9 0 0 25 0 1 0 1093439386 35921920 8654 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 8770 8654 69 152 0 8616 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 35080

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31538
/proc/meminfo: memFree=1179320/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=35028 CPUtime=462.13
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 8680 0 0 0 46204 9 0 0 25 0 1 0 1093439386 35868672 8654 1992294400 134512640 135137933 4294956240 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 8757 8654 69 152 0 8603 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 35028

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1177848/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=36468 CPUtime=522.12
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 9043 0 0 0 52202 10 0 0 25 0 1 0 1093439386 37343232 9017 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 9117 9017 69 152 0 8963 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 36468

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1176632/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=37656 CPUtime=582.1
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 9347 0 0 0 58199 11 0 0 25 0 1 0 1093439386 38559744 9321 1992294400 134512640 135137933 4294956240 18446744073709551615 134521277 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 9414 9321 69 152 0 9260 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 37656

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1176632/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=37656 CPUtime=642.08
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 9347 0 0 0 64197 11 0 0 25 0 1 0 1093439386 38559744 9321 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 9414 9321 69 152 0 9260 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 37656

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1176504/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=37744 CPUtime=702.06
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 9381 0 0 0 70195 11 0 0 25 0 1 0 1093439386 38649856 9349 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 9436 9349 69 152 0 9282 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 37744

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1176120/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=38140 CPUtime=762.05
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 9466 0 0 0 76193 12 0 0 25 0 1 0 1093439386 39055360 9434 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 9535 9434 69 152 0 9381 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 38140

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1176184/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=38140 CPUtime=822.02
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 9466 0 0 0 82190 12 0 0 25 0 1 0 1093439386 39055360 9434 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 9535 9434 69 152 0 9381 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 38140

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1172088/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=42612 CPUtime=882
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 10473 0 0 0 88187 13 0 0 25 0 1 0 1093439386 43634688 10441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 10653 10441 69 152 0 10499 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 42612

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1172088/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=42612 CPUtime=941.98
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 10473 0 0 0 94184 14 0 0 25 0 1 0 1093439386 43634688 10441 1992294400 134512640 135137933 4294956240 18446744073709551615 134553134 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 10653 10441 69 152 0 10499 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 42612

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1172088/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=42612 CPUtime=1001.96
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 10473 0 0 0 100182 14 0 0 25 0 1 0 1093439386 43634688 10441 1992294400 134512640 135137933 4294956240 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 10653 10441 69 152 0 10499 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 42612

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1172088/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=42612 CPUtime=1061.94
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 10473 0 0 0 106180 14 0 0 25 0 1 0 1093439386 43634688 10441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 10653 10441 69 152 0 10499 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 42612

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1172088/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=42612 CPUtime=1121.92
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 10473 0 0 0 112178 14 0 0 25 0 1 0 1093439386 43634688 10441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 10653 10441 69 152 0 10499 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 42612

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1172088/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=42612 CPUtime=1181.91
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 10473 0 0 0 118176 15 0 0 25 0 1 0 1093439386 43634688 10441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 10653 10441 69 152 0 10499 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 42612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31539
/proc/meminfo: memFree=1172088/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=42612 CPUtime=1200.01
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 10473 0 0 0 119986 15 0 0 25 0 1 0 1093439386 43634688 10441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 10653 10441 69 152 0 10499 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 42612

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 0.91 2/65 31539
/proc/meminfo: memFree=1172088/2055920 swapFree=4178700/4192956
[pid=31536] ppid=31534 vsize=42612 CPUtime=1200.01
/proc/31536/stat : 31536 (picosat) R 31534 31536 31437 0 -1 4194304 10473 0 0 0 119986 15 0 0 25 0 1 0 1093439386 43634688 10441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31536/statm: 10653 10441 69 152 0 10499 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 42612

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.86
CPU system time (s): 0.159975
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 42612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.159975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10473
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= 2346

runsolver used 0.773882 second user time and 2.57661 second system time

The end

Launcher Data 

Begin job on node25 at 2009-03-28 03:35:38
IDJOB=1512718
IDBENCH=70203
IDSOLVER=506
FILE ID=node25/1512718-1238207738
PBS_JOBID= 9060539
Free space on /tmp= 66196 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/800/unif-k5-r20-v800-c16000-S1185462553-011.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512718-1238207738/watcher-1512718-1238207738 -o /tmp/evaluation-result-1512718-1238207738/solver-1512718-1238207738 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512718-1238207738.cnf

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

MD5SUM BENCH= 775d7caa3d486b151a5911ebb89973a9
RANDOM SEED=913516318

node25.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		: 3000.263
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		: 3000.263
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:       1214488 kB
Buffers:         88388 kB
Cached:         663480 kB
SwapCached:       8032 kB
Active:         177004 kB
Inactive:       584464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1214488 kB
SwapTotal:     4192956 kB
SwapFree:      4178700 kB
Dirty:            1076 kB
Writeback:           0 kB
Mapped:          14500 kB
Slab:            65968 kB
Committed_AS:  3101860 kB
PageTables:       1464 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= 66196 MiB
End job on node25 at 2009-03-28 03:55:40