Trace number 1514734

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) 1200.12 1200.44

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S219795104-099.cnf
MD5SUMb3388c169ab5d49a74d975bbdbf2ea31
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark991.872
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
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 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-1514734-1238243834.cnf
0.00/0.00	c parsed header 'p cnf 12000 50400'
0.03/0.07	c initialized 12000 variables
0.03/0.07	c found 50400 non trivial clauses
0.03/0.07	c
0.03/0.07	c random number generator seed 0
0.03/0.07	c 
0.03/0.07	c  seconds     variables   original    learned     agility
0.03/0.07	c         level        used      conflicts    limit          MB
0.03/0.07	c 
0.03/0.07	c s   0.1   0.0 12000   0.0 50400     0     0     0   0.0   2.3 
0.09/0.10	c 
0.09/0.10	c initial reduction limit 25200 clauses
0.09/0.10	c 
0.09/0.10	c +   0.1 866.7 12000  28.4 50400   100   100 27720  13.3   2.4 
0.09/0.10	c R   0.1 866.7 12000  28.8 50400   101   101 27720  14.0   2.4 
0.09/0.16	c +   0.2 658.1 12000  54.0 50400   250   250 30492  14.5   2.5 
0.19/0.21	c R   0.2 662.3 12000  60.8 50400   403   403 30492  12.3   2.6 
0.19/0.23	c +   0.2 616.9 12000  65.9 50400   475   475 33541  17.5   2.7 
0.29/0.34	c +   0.3 544.3 12000  79.8 50400   812   812 36895  17.6   2.9 
0.39/0.48	c R   0.5 550.4 12000  84.9 50400  1205  1205 36895  14.9   3.2 
0.49/0.52	c +   0.5 530.1 12000  86.7 50400  1317  1317 40584  15.3   3.3 
0.69/0.78	c +   0.8 503.1 12000  93.5 50400  2074  2074 44642  15.8   3.7 
1.09/1.19	c +   1.2 518.7 12000  95.6 50400  3209  3209 49106  12.6   4.7 
1.09/1.19	c R   1.2 518.7 12000  95.6 50400  3209  3209 49106  12.7   4.7 
1.69/1.79	c +   1.8 489.4 12000  97.9 50400  4911  4911 54016  15.2   5.8 
2.69/2.75	c +   2.8 500.7 12000  98.5 50400  7464  7464 59417  12.0   8.1 
2.99/3.04	c R   3.0 505.3 12000  98.5 50400  8018  8018 59417  12.2   9.0 
4.19/4.28	c +   4.3 497.7 12000  99.2 50400 11293 11293 65358  15.8  11.2 
6.49/6.54	c +   6.5 499.6 12000  99.3 50400 17036 17036 71893  13.3  15.6 
7.39/7.49	c R   7.5 505.8 12000  99.3 50400 19239 19239 71893  15.6  17.6 
10.29/10.35	c +  10.4 496.1 12000  99.4 50400 25650 25650 79082  13.2  22.4 
16.39/16.46	c +  16.5 500.0 12000  99.5 50400 38571 38571 86990  12.9  32.9 
19.69/19.78	c R  19.8 508.9 12000  99.5 50400 44894 44894 86990  13.7  39.0 
19.69/19.78	c 
19.69/19.78	c  seconds     variables   original    learned     agility
19.69/19.78	c         level        used      conflicts    limit          MB
19.69/19.78	c 
26.88/26.91	c +  26.9 499.9 12000  99.5 50400 57952 57952 95689  17.3  48.6 
44.27/44.35	c +  44.3 505.9 12000  99.5 50400 87023 87023 105e3  14.5  73.0 
55.08/55.13	c R  55.1 513.3 12000  99.5 50400 102e3 102e3 105e3  14.0  91.1 
68.67/68.76	c +  68.7 509.0 12000  99.5 50400 130e3 38574 115e3  14.5  37.2 
107.57/107.70	c + 107.7 511.2 12000  99.5 50400 196e3 103e3 127e3  14.0  92.3 
132.75/132.89	c R 132.9 521.4 12000  99.5 50400 230e3 24229 127e3  14.8  29.5 
168.15/168.28	c + 168.2 516.0 12000  99.5 50400 294e3 87602 140e3  13.4  81.7 
261.42/261.53	c + 261.5 517.9 12000  99.5 50400 441e3 108e3 154e3  15.2  96.9 
321.80/321.99	c R 321.9 526.5 12000  99.5 50400 512e3 39826 154e3  13.0  52.6 
418.68/418.87	c + 418.8 521.9 12000  99.5 50400 662e3 48805 169e3  16.2  44.5 
647.12/647.37	c + 647.2 523.5 12000  99.5 50400 993e3 67958 186e3  12.5  74.9 
785.58/785.84	c R 785.6 531.1 12000  99.5 50400 112e4 31945 186e3  12.3  39.6 
1043.52/1043.85	c + 104e1 526.4 12000  99.5 50400 148e4 47993 205e3  11.9  47.3

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-1514734-1238243834/watcher-1514734-1238243834 -o /tmp/evaluation-result-1514734-1238243834/solver-1514734-1238243834 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514734-1238243834.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 0.99 3/64 12582
/proc/meminfo: memFree=756048/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=1524 CPUtime=0
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 294 0 0 0 0 0 0 0 18 0 1 0 1097049020 1560576 279 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 381 279 56 152 0 227 0

[startup+0.042597 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 12582
/proc/meminfo: memFree=756048/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=3236 CPUtime=0.03
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 711 0 0 0 3 0 0 0 18 0 1 0 1097049020 3313664 696 1992294400 134512640 135137933 4294956240 18446744073709551615 134528860 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 809 696 61 152 0 655 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3236

[startup+0.101602 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 12582
/proc/meminfo: memFree=756048/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=3368 CPUtime=0.09
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 738 0 0 0 9 0 0 0 18 0 1 0 1097049020 3448832 723 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 842 723 69 152 0 688 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3368

[startup+0.301619 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 12582
/proc/meminfo: memFree=756048/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=3768 CPUtime=0.29
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 830 0 0 0 29 0 0 0 19 0 1 0 1097049020 3858432 815 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 942 815 69 152 0 788 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3768

[startup+0.701653 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 12582
/proc/meminfo: memFree=756048/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=4560 CPUtime=0.69
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 1040 0 0 0 69 0 0 0 22 0 1 0 1097049020 4669440 1025 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 1140 1025 69 152 0 986 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4560

[startup+1.50272 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12583
/proc/meminfo: memFree=751496/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=6276 CPUtime=1.49
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 1476 0 0 0 149 0 0 0 25 0 1 0 1097049020 6426624 1461 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 1569 1461 69 152 0 1415 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6276

[startup+3.10186 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12583
/proc/meminfo: memFree=749000/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=10256 CPUtime=3.09
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 2453 0 0 0 308 1 0 0 25 0 1 0 1097049020 10502144 2438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 2564 2438 69 152 0 2410 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10256

[startup+6.30114 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12583
/proc/meminfo: memFree=742024/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=16596 CPUtime=6.29
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 4011 0 0 0 626 3 0 0 25 0 1 0 1097049020 16994304 3996 1992294400 134512640 135137933 4294956240 18446744073709551615 134552698 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 4149 3996 69 152 0 3995 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16596

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12583
/proc/meminfo: memFree=729480/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=28080 CPUtime=12.69
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 6912 0 0 0 1263 6 0 0 25 0 1 0 1097049020 28753920 6897 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 7020 6897 69 152 0 6866 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28080

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12583
/proc/meminfo: memFree=707784/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=49064 CPUtime=25.48
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 12152 0 0 0 2537 11 0 0 25 0 1 0 1097049020 50241536 12137 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 12266 12137 69 152 0 12112 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49064

[startup+51.102 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12583
/proc/meminfo: memFree=669128/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=88260 CPUtime=51.07
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 21923 0 0 0 5088 19 0 0 25 0 1 0 1097049020 90378240 21908 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 22065 21908 69 152 0 21911 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 88260

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12583
/proc/meminfo: memFree=659144/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=97356 CPUtime=102.26
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 24191 0 0 0 10205 21 0 0 25 0 1 0 1097049020 99692544 24165 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 24339 24165 69 152 0 24185 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 97356

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=634568/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=121776 CPUtime=162.24
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 30328 0 0 0 16197 27 0 0 25 0 1 0 1097049020 124698624 30302 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 30444 30302 69 152 0 30290 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 121776

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=623688/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=133492 CPUtime=222.23
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 33042 0 0 0 22193 30 0 0 25 0 1 0 1097049020 136695808 33016 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 33373 33016 69 152 0 33219 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 133492

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=623624/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=133492 CPUtime=282.21
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 33042 0 0 0 28191 30 0 0 25 0 1 0 1097049020 136695808 33016 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 33373 33016 69 152 0 33219 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 133492

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=602504/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=154348 CPUtime=342.2
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 38294 0 0 0 34186 34 0 0 25 0 1 0 1097049020 158052352 38268 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 38587 38268 69 152 0 38433 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 154348

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=602504/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=151552 CPUtime=402.18
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 38294 0 0 0 40184 34 0 0 25 0 1 0 1097049020 155189248 37570 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 37888 37570 69 152 0 37734 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 151552

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=605256/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=151552 CPUtime=462.17
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 38294 0 0 0 46182 35 0 0 25 0 1 0 1097049020 155189248 37570 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 37888 37570 69 152 0 37734 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 151552

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=598984/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=157888 CPUtime=522.15
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 39899 0 0 0 52179 36 0 0 25 0 1 0 1097049020 161677312 39175 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 39472 39175 69 152 0 39318 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 157888

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=598984/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=157888 CPUtime=582.14
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 39899 0 0 0 58177 37 0 0 25 0 1 0 1097049020 161677312 39175 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 39472 39175 69 152 0 39318 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 157888

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=602184/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=154432 CPUtime=642.12
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 39899 0 0 0 64175 37 0 0 25 0 1 0 1097049020 158138368 38320 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 38608 38320 69 152 0 38454 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 154432

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=602248/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=154432 CPUtime=702.1
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 39899 0 0 0 70173 37 0 0 25 0 1 0 1097049020 158138368 38320 1992294400 134512640 135137933 4294956240 18446744073709551615 134521335 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 38608 38320 69 152 0 38454 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 154432

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=542792/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=214096 CPUtime=762.09
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 54799 0 0 0 76156 53 0 0 25 0 1 0 1097049020 219234304 53220 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 53524 53220 69 152 0 53370 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 214096

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=534472/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=222148 CPUtime=822.07
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 56860 0 0 0 82151 56 0 0 25 0 1 0 1097049020 227479552 55281 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 55537 55281 69 152 0 55383 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 222148

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=534408/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=222148 CPUtime=882.06
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 56860 0 0 0 88150 56 0 0 25 0 1 0 1097049020 227479552 55281 1992294400 134512640 135137933 4294956240 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 55537 55281 69 152 0 55383 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 222148

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=537608/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=218800 CPUtime=942.04
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 56860 0 0 0 94148 56 0 0 25 0 1 0 1097049020 224051200 54446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 54700 54446 69 152 0 54546 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 218800

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=537672/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=218800 CPUtime=1002.02
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 56860 0 0 0 100146 56 0 0 25 0 1 0 1097049020 224051200 54446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 54700 54446 69 152 0 54546 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 218800

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=550152/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=206292 CPUtime=1062.01
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 56860 0 0 0 106144 57 0 0 25 0 1 0 1097049020 211243008 51319 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 51573 51319 69 152 0 51419 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 206292

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=550152/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=206292 CPUtime=1121.99
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 56860 0 0 0 112142 57 0 0 25 0 1 0 1097049020 211243008 51319 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 51573 51319 69 152 0 51419 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 206292

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=539720/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=216720 CPUtime=1181.98
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 59491 0 0 0 118139 59 0 0 25 0 1 0 1097049020 221921280 53950 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 54180 53950 69 152 0 54026 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 216720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12585
/proc/meminfo: memFree=539720/2055920 swapFree=4167280/4192956
[pid=12582] ppid=12580 vsize=216720 CPUtime=1200.07
/proc/12582/stat : 12582 (picosat) R 12580 12582 12361 0 -1 4194304 59491 0 0 0 119948 59 0 0 25 0 1 0 1097049020 221921280 53950 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12582/statm: 54180 53950 69 152 0 54026 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 216720

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): 1200.44
CPU time (s): 1200.12
CPU user time (s): 1199.49
CPU system time (s): 0.633903
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 222148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.49
system time used= 0.633903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59491
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= 1329

runsolver used 0.967852 second user time and 2.39164 second system time

The end

Launcher Data 

Begin job on node31 at 2009-03-28 13:37:15
IDJOB=1514734
IDBENCH=70371
IDSOLVER=506
FILE ID=node31/1514734-1238243834
PBS_JOBID= 9060671
Free space on /tmp= 66360 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S219795104-099.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514734-1238243834/watcher-1514734-1238243834 -o /tmp/evaluation-result-1514734-1238243834/solver-1514734-1238243834 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514734-1238243834.cnf

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

MD5SUM BENCH= b3388c169ab5d49a74d975bbdbf2ea31
RANDOM SEED=1480146067

node31.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		: 3000.214
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		: 3000.214
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:        756528 kB
Buffers:        106852 kB
Cached:        1073936 kB
SwapCached:      18664 kB
Active:         174252 kB
Inactive:      1026652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        756528 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:            1620 kB
Writeback:           0 kB
Mapped:          17308 kB
Slab:            84280 kB
Committed_AS:  2932180 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66360 MiB
End job on node31 at 2009-03-28 13:57:17