Trace number 1514686

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) 1200.13 1200.44

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S1510966387-018.cnf
MD5SUM3576a3cf7cfc1985034b5d4b3a46f902
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark989.377
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-1514686-1238242701.cnf
0.00/0.00	c parsed header 'p cnf 12000 50400'
0.02/0.07	c initialized 12000 variables
0.02/0.07	c found 50400 non trivial clauses
0.02/0.07	c
0.02/0.07	c random number generator seed 0
0.02/0.07	c 
0.02/0.07	c  seconds     variables   original    learned     agility
0.02/0.07	c         level        used      conflicts    limit          MB
0.02/0.07	c 
0.02/0.07	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 +   0.1 865.2 12000  25.1 50400   100   100 27720  15.6   2.4 
0.09/0.10	c R   0.1 865.2 12000  25.1 50400   100   100 27720  15.8   2.4 
0.09/0.15	c +   0.2 648.8 12000  48.6 50400   250   250 30492  12.4   2.5 
0.09/0.20	c R   0.2 652.7 12000  56.5 50400   400   400 30492  14.2   2.6 
0.19/0.22	c +   0.2 610.1 12000  63.1 50400   475   475 33541  14.8   2.7 
0.29/0.34	c +   0.3 550.3 12000  77.1 50400   812   812 36895  17.3   2.9 
0.39/0.48	c R   0.5 559.1 12000  82.9 50400  1203  1203 36895  16.1   3.2 
0.49/0.51	c +   0.5 532.5 12000  85.3 50400  1317  1317 40584  19.3   3.2 
0.69/0.77	c +   0.8 508.7 12000  93.1 50400  2074  2074 44642  16.4   3.7 
1.19/1.20	c +   1.2 519.4 12000  95.2 50400  3209  3209 49106  16.1   4.9 
1.19/1.21	c R   1.2 519.4 12000  95.2 50400  3209  3209 49106  16.0   4.9 
1.79/1.82	c +   1.8 493.5 12000  98.0 50400  4911  4911 54016  15.1   6.0 
2.69/2.76	c +   2.8 500.4 12000  98.7 50400  7464  7464 59417  12.9   8.3 
2.89/2.98	c R   3.0 504.0 12000  98.7 50400  8020  8020 59417  15.8   8.8 
4.19/4.20	c +   4.2 495.7 12000  99.2 50400 11293 11293 65358  14.7  11.3 
6.38/6.40	c +   6.4 499.3 12000  99.5 50400 17036 17036 71893  15.9  15.7 
7.29/7.32	c R   7.3 507.5 12000  99.5 50400 19248 19248 71893  15.3  17.7 
9.99/10.07	c +  10.1 498.7 12000  99.5 50400 25650 25650 79082  15.5  22.5 
15.99/16.01	c +  16.0 500.7 12000  99.6 50400 38571 38571 86990  17.0  33.2 
19.09/19.18	c R  19.2 511.3 12000  99.6 50400 44913 44913 86990  16.0  39.3 
19.09/19.18	c 
19.09/19.18	c  seconds     variables   original    learned     agility
19.09/19.18	c         level        used      conflicts    limit          MB
19.09/19.18	c 
26.19/26.20	c +  26.2 500.7 12000  99.6 50400 57952 57952 95689  13.4  48.9 
43.28/43.32	c +  43.3 504.9 12000  99.6 50400 87023 87023 105e3  16.0  73.8 
53.28/53.32	c R  53.3 513.5 12000  99.6 50400 102e3 102e3 105e3  15.0  90.4 
66.68/66.75	c +  66.7 506.9 12000  99.6 50400 130e3 38337 115e3  14.9  36.2 
105.17/105.22	c + 105.2 510.2 12000  99.6 50400 196e3 103e3 127e3  13.7  93.6 
130.06/130.13	c R 130.1 523.0 12000  99.6 50400 230e3 24030 127e3  15.6  30.7 
164.45/164.57	c + 164.5 518.1 12000  99.6 50400 294e3 87396 140e3  14.0  83.6 
256.22/256.31	c + 256.2 517.7 12000  99.6 50400 441e3 108e3 154e3  16.0 100.0 
317.11/317.22	c R 317.1 526.7 12000  99.6 50400 512e3 41154 154e3  15.0  60.8 
411.58/411.74	c + 411.6 521.6 12000  99.6 50400 662e3 50590 169e3  16.3  46.8 
638.32/638.57	c + 638.4 522.9 12000  99.6 50400 993e3 69840 186e3  14.3  86.9 
780.29/780.52	c R 780.3 531.4 12000  99.6 50400 112e4 34320 186e3  16.8  45.5 
1029.83/1030.11	c + 103e1 526.5 12000  99.6 50400 148e4 50672 205e3  17.1  48.8

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-1514686-1238242701/watcher-1514686-1238242701 -o /tmp/evaluation-result-1514686-1238242701/solver-1514686-1238242701 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514686-1238242701.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 0.97 3/73 11396
/proc/meminfo: memFree=1652104/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=1656 CPUtime=0
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 303 0 0 0 0 0 0 0 20 0 1 0 1096934902 1695744 288 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 414 288 56 152 0 260 0

[startup+0.033374 s]
/proc/loadavg: 0.99 0.97 0.97 3/73 11396
/proc/meminfo: memFree=1652104/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=3104 CPUtime=0.02
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 651 0 0 0 2 0 0 0 20 0 1 0 1096934902 3178496 636 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 776 636 56 152 0 622 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3104

[startup+0.10138 s]
/proc/loadavg: 0.99 0.97 0.97 3/73 11396
/proc/meminfo: memFree=1652104/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=3368 CPUtime=0.09
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 741 0 0 0 9 0 0 0 20 0 1 0 1096934902 3448832 726 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 842 726 69 152 0 688 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3368

[startup+0.301402 s]
/proc/loadavg: 0.99 0.97 0.97 3/73 11396
/proc/meminfo: memFree=1652104/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=3764 CPUtime=0.29
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 842 0 0 0 29 0 0 0 22 0 1 0 1096934902 3854336 827 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 941 827 69 152 0 787 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3764

[startup+0.701443 s]
/proc/loadavg: 0.99 0.97 0.97 3/73 11396
/proc/meminfo: memFree=1652104/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=4556 CPUtime=0.69
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 1040 0 0 0 69 0 0 0 25 0 1 0 1096934902 4665344 1025 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 1139 1025 69 152 0 985 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4556

[startup+1.50153 s]
/proc/loadavg: 0.99 0.97 0.97 2/74 11397
/proc/meminfo: memFree=1647488/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=6536 CPUtime=1.49
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 1517 0 0 0 148 1 0 0 25 0 1 0 1096934902 6692864 1502 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 1634 1502 69 152 0 1480 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6536

[startup+3.1017 s]
/proc/loadavg: 0.99 0.97 0.97 2/74 11397
/proc/meminfo: memFree=1644928/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=10232 CPUtime=3.09
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 2440 0 0 0 308 1 0 0 25 0 1 0 1096934902 10477568 2425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 2558 2425 69 152 0 2404 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10232

[startup+6.30204 s]
/proc/loadavg: 0.99 0.97 0.97 2/74 11397
/proc/meminfo: memFree=1637696/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=16832 CPUtime=6.29
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 4087 0 0 0 627 2 0 0 25 0 1 0 1096934902 17235968 4072 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 4208 4072 69 152 0 4054 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16832

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.97 2/74 11397
/proc/meminfo: memFree=1624960/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=28580 CPUtime=12.68
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 7022 0 0 0 1264 4 0 0 25 0 1 0 1096934902 29265920 7007 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 7145 7007 69 152 0 6991 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28580

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.97 2/74 11397
/proc/meminfo: memFree=1602304/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=50356 CPUtime=25.48
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 12476 0 0 0 2540 8 0 0 25 0 1 0 1096934902 51564544 12461 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 12589 12461 69 152 0 12435 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 50356

[startup+51.1018 s]
/proc/loadavg: 1.07 0.99 0.98 2/74 11397
/proc/meminfo: memFree=1563136/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=90080 CPUtime=51.08
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 22397 0 0 0 5090 18 0 0 25 0 1 0 1096934902 92241920 22382 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 22520 22382 69 152 0 22366 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 90080

[startup+102.305 s]
/proc/loadavg: 1.10 1.00 0.98 2/74 11397
/proc/meminfo: memFree=1555648/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=96776 CPUtime=102.27
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 24050 0 0 0 10207 20 0 0 25 0 1 0 1096934902 99098624 24010 1992294400 134512640 135137933 4294956240 18446744073709551615 134547611 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 24194 24010 69 152 0 24040 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 96776

[startup+162.302 s]
/proc/loadavg: 1.11 1.02 0.99 2/74 11397
/proc/meminfo: memFree=1526720/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=125420 CPUtime=162.25
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 31249 0 0 0 16199 26 0 0 25 0 1 0 1096934902 128430080 31209 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 31355 31209 69 152 0 31201 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 125420

[startup+222.301 s]
/proc/loadavg: 1.10 1.03 0.99 2/74 11397
/proc/meminfo: memFree=1512320/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=140568 CPUtime=222.23
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 34835 0 0 0 22194 29 0 0 25 0 1 0 1096934902 143941632 34795 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 35142 34795 69 152 0 34988 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 140568

[startup+282.302 s]
/proc/loadavg: 1.10 1.04 1.00 2/74 11397
/proc/meminfo: memFree=1508928/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=145188 CPUtime=282.22
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 35965 0 0 0 28192 30 0 0 25 0 1 0 1096934902 148672512 35925 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 36297 35925 69 152 0 36143 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 145188

[startup+342.302 s]
/proc/loadavg: 1.07 1.04 1.00 2/74 11397
/proc/meminfo: memFree=1485632/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=167100 CPUtime=342.2
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 41468 0 0 0 34184 36 0 0 25 0 1 0 1096934902 171110400 41428 1992294400 134512640 135137933 4294956240 18446744073709551615 134552133 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 41775 41428 69 152 0 41621 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 167100

[startup+402.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/74 11397
/proc/meminfo: memFree=1485568/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=167100 CPUtime=402.18
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 41468 0 0 0 40182 36 0 0 25 0 1 0 1096934902 171110400 41428 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 41775 41428 69 152 0 41621 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 167100

[startup+462.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/74 11397
/proc/meminfo: memFree=1485568/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=167100 CPUtime=462.17
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 41468 0 0 0 46181 36 0 0 25 0 1 0 1096934902 171110400 41428 1992294400 134512640 135137933 4294956240 18446744073709551615 134542926 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 41775 41428 69 152 0 41621 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 167100

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 11397
/proc/meminfo: memFree=1491584/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=160584 CPUtime=522.15
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 41498 0 0 0 52179 36 0 0 25 0 1 0 1096934902 164438016 39858 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 40146 39858 69 152 0 39992 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 160584

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 11397
/proc/meminfo: memFree=1491648/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=160584 CPUtime=582.14
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 41498 0 0 0 58178 36 0 0 25 0 1 0 1096934902 164438016 39858 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 40146 39858 69 152 0 39992 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 160584

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 11397
/proc/meminfo: memFree=1496896/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=155252 CPUtime=642.13
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 41498 0 0 0 64177 36 0 0 25 0 1 0 1096934902 158978048 38525 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 38813 38525 69 152 0 38659 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 155252

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1474752/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=178352 CPUtime=702.11
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 47258 0 0 0 70167 44 0 0 25 0 1 0 1096934902 182632448 44285 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 44588 44286 69 152 0 44434 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 178352

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1415680/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=236564 CPUtime=762.09
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 61834 0 0 0 76151 58 0 0 25 0 1 0 1096934902 242241536 58861 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 59141 58861 69 152 0 58987 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 236564

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1412288/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=239732 CPUtime=822.08
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 62641 0 0 0 82149 59 0 0 25 0 1 0 1096934902 245485568 59668 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 59933 59668 69 152 0 59779 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 239732

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1412288/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=239732 CPUtime=882.06
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 62641 0 0 0 88147 59 0 0 25 0 1 0 1096934902 245485568 59668 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 59933 59668 69 152 0 59779 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 239732

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1430400/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=221388 CPUtime=942.05
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 62641 0 0 0 94145 60 0 0 25 0 1 0 1096934902 226701312 55093 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 55347 55093 69 152 0 55193 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 221388

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1430400/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=221388 CPUtime=1002.03
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 62641 0 0 0 100143 60 0 0 25 0 1 0 1096934902 226701312 55093 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 55347 55093 69 152 0 55193 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 221388

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1430784/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=221116 CPUtime=1062.02
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 62641 0 0 0 106142 60 0 0 25 0 1 0 1096934902 226422784 55025 1992294400 134512640 135137933 4294956240 18446744073709551615 134521299 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 55279 55025 69 152 0 55125 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 221116

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1430848/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=221116 CPUtime=1122
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 62641 0 0 0 112140 60 0 0 25 0 1 0 1096934902 226422784 55025 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 55279 55025 69 152 0 55125 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 221116

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1430784/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=221116 CPUtime=1181.99
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 62677 0 0 0 118139 60 0 0 25 0 1 0 1096934902 226422784 55061 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 55279 55061 69 152 0 55125 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 221116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 11397
/proc/meminfo: memFree=1430720/2055920 swapFree=4164824/4192956
[pid=11396] ppid=11394 vsize=221116 CPUtime=1200.09
/proc/11396/stat : 11396 (picosat) R 11394 11396 11203 0 -1 4194304 62677 0 0 0 119949 60 0 0 25 0 1 0 1096934902 226422784 55061 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/11396/statm: 55279 55061 69 152 0 55125 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 221116

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): 1200.13
CPU user time (s): 1199.49
CPU system time (s): 0.639902
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 239732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.49
system time used= 0.639902
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62677
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= 1030

runsolver used 1.19882 second user time and 3.18052 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-28 13:18:21
IDJOB=1514686
IDBENCH=70367
IDSOLVER=506
FILE ID=node81/1514686-1238242701
PBS_JOBID= 9060700
Free space on /tmp= 126236 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S1510966387-018.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514686-1238242701/watcher-1514686-1238242701 -o /tmp/evaluation-result-1514686-1238242701/solver-1514686-1238242701 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514686-1238242701.cnf

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

MD5SUM BENCH= 3576a3cf7cfc1985034b5d4b3a46f902
RANDOM SEED=1482285155

node81.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		: 3000.220
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		: 3000.220
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:       1652520 kB
Buffers:         43008 kB
Cached:         265088 kB
SwapCached:      18984 kB
Active:          95216 kB
Inactive:       233644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1652520 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:            1620 kB
Writeback:           0 kB
Mapped:          26528 kB
Slab:            59428 kB
Committed_AS:  2805228 kB
PageTables:       2084 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= 126236 MiB
End job on node81 at 2009-03-28 13:38:23