Trace number 1513966

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 1200.43

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S1760662955-050.cnf
MD5SUM554406faac1ee9debf7de31577421ee6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark17.1024
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
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-1513966-1238224584.cnf
0.00/0.00	c parsed header 'p cnf 8000 33600'
0.00/0.04	c initialized 8000 variables
0.00/0.04	c found 33600 non trivial clauses
0.00/0.04	c
0.00/0.04	c random number generator seed 0
0.00/0.04	c 
0.00/0.04	c  seconds     variables   original    learned     agility
0.00/0.04	c         level        used      conflicts    limit          MB
0.00/0.04	c 
0.00/0.04	c s   0.0   0.0  8000   0.0 33600     0     0     0   0.0   1.6 
0.00/0.07	c 
0.00/0.07	c initial reduction limit 16800 clauses
0.00/0.07	c 
0.00/0.07	c +   0.1 548.2  8000  37.7 33600   100   100 18480  14.7   1.7 
0.00/0.07	c R   0.1 548.2  8000  37.9 33600   101   101 18480  15.0   1.7 
0.09/0.10	c +   0.1 425.0  8000  59.0 33600   250   250 20328  14.8   1.8 
0.09/0.14	c R   0.1 428.9  8000  67.4 33600   406   406 20328  17.9   1.9 
0.09/0.15	c +   0.2 404.2  8000  72.8 33600   475   475 22360  17.9   1.9 
0.19/0.23	c +   0.2 362.8  8000  83.0 33600   812   812 24596  16.4   2.1 
0.29/0.33	c R   0.3 372.1  8000  87.2 33600  1207  1207 24596  16.1   2.4 
0.29/0.35	c +   0.4 356.2  8000  89.1 33600  1317  1317 27055  18.2   2.5 
0.49/0.52	c +   0.5 344.0  8000  95.2 33600  2074  2074 29760  17.0   2.9 
0.69/0.79	c +   0.8 353.5  8000  96.9 33600  3209  3209 32736  17.6   3.6 
0.69/0.79	c R   0.8 353.6  8000  96.9 33600  3216  3216 32736  17.2   3.6 
1.19/1.22	c +   1.2 341.9  8000  98.4 33600  4911  4911 36009  15.0   4.6 
1.79/1.85	c +   1.9 346.4  8000  99.0 33600  7464  7464 39609  16.8   6.2 
1.99/2.01	c R   2.0 348.6  8000  99.1 33600  8028  8028 39609  14.7   6.6 
2.79/2.86	c +   2.9 344.4  8000  99.4 33600 11293 11293 43569  17.2   8.5 
4.39/4.47	c +   4.5 348.6  8000  99.6 33600 17036 17036 47925  15.0  12.3 
5.09/5.18	c R   5.2 353.1  8000  99.6 33600 19258 19258 47925  13.8  14.1 
7.09/7.18	c +   7.2 349.8  8000  99.7 33600 25650 25650 52717  14.2  17.9 
11.59/11.61	c +  11.6 354.9  8000  99.7 33600 38571 38571 57988  16.4  26.9 
13.79/13.85	c R  13.9 361.3  8000  99.7 33600 44896 44896 57988  14.4  31.4 
13.79/13.85	c 
13.79/13.85	c  seconds     variables   original    learned     agility
13.79/13.85	c         level        used      conflicts    limit          MB
13.79/13.85	c 
19.28/19.38	c +  19.4 356.4  8000  99.7 33600 57952 57952 63786  17.3  39.5 
29.09/29.18	c +  29.2 359.8  8000  99.7 33600 87023 35361 70164  17.7  25.1 
35.38/35.41	c R  35.4 365.6  8000  99.7 33600 102e3 50934 70164  14.5  37.7 
46.48/46.58	c +  46.6 361.6  8000  99.8 33600 130e3 21728 77180  16.2  16.3 
72.37/72.44	c +  72.4 363.9  8000  99.8 33600 196e3 22880 84898  16.5  19.3 
88.17/88.20	c R  88.2 370.5  8000  99.8 33600 230e3 57629 84898  14.5  48.4 
114.16/114.29	c + 114.3 367.1  8000  99.8 33600 294e3 49010 93387  17.1  35.2 
177.74/177.83	c + 177.8 368.2  8000  99.8 33600 441e3 35607 102e3  16.6  28.8 
220.84/220.94	c R 220.9 373.7  8000  99.8 33600 512e3 18993 102e3  14.3  17.0 
285.32/285.43	c + 285.4 371.1  8000  99.8 33600 662e3 78433 113e3  18.7  57.3 
446.68/446.84	c + 446.7 372.9  8000  99.8 33600 993e3 109e3 124e3  16.1  87.4 
545.85/546.02	c R 545.9 381.1  8000  99.8 33600 112e4 26749 124e3  14.6  25.8 
718.21/718.43	c + 718.3 377.4  8000  99.8 33600 148e4 54501 136e3  15.0  41.0 
1145.90/1146.25	c + 115e1 381.6  8000  99.8 33600 223e4 63159 150e3  17.5  66.0

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-1513966-1238224584/watcher-1513966-1238224584 -o /tmp/evaluation-result-1513966-1238224584/solver-1513966-1238224584 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513966-1238224584.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: 1.00 1.00 1.00 3/64 31938
/proc/meminfo: memFree=882624/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=1372 CPUtime=0
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 242 0 0 0 0 0 0 0 18 0 1 0 1095123677 1404928 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 343 227 56 152 0 189 0

[startup+0.0994589 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31938
/proc/meminfo: memFree=882624/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=2688 CPUtime=0.09
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 548 0 0 0 9 0 0 0 18 0 1 0 1095123677 2752512 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134522736 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 672 533 69 152 0 518 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2688

[startup+0.101459 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31938
/proc/meminfo: memFree=882624/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=2688 CPUtime=0.09
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 549 0 0 0 9 0 0 0 18 0 1 0 1095123677 2752512 534 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 672 534 69 152 0 518 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2688

[startup+0.301471 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31938
/proc/meminfo: memFree=882624/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=3216 CPUtime=0.29
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 690 0 0 0 29 0 0 0 19 0 1 0 1095123677 3293184 675 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 804 675 69 152 0 650 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3216

[startup+0.701496 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31938
/proc/meminfo: memFree=882624/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=4272 CPUtime=0.69
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 950 0 0 0 69 0 0 0 22 0 1 0 1095123677 4374528 935 1992294400 134512640 135137933 4294956240 18446744073709551615 134522709 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 1068 935 69 152 0 914 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4272

[startup+1.50155 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=878456/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=6384 CPUtime=1.49
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 1461 0 0 0 149 0 0 0 25 0 1 0 1095123677 6537216 1446 1992294400 134512640 135137933 4294956240 18446744073709551615 134521453 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 1596 1446 69 152 0 1442 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6384

[startup+3.10164 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=875448/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=10080 CPUtime=3.09
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 2415 0 0 0 308 1 0 0 25 0 1 0 1095123677 10321920 2400 1992294400 134512640 135137933 4294956240 18446744073709551615 134545573 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 2520 2400 69 152 0 2366 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10080

[startup+6.30184 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=867448/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=17604 CPUtime=6.29
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 4281 0 0 0 627 2 0 0 25 0 1 0 1095123677 18026496 4266 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 4401 4266 69 152 0 4247 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17604

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=853880/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=30932 CPUtime=12.69
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 7578 0 0 0 1265 4 0 0 25 0 1 0 1095123677 31674368 7563 1992294400 134512640 135137933 4294956240 18446744073709551615 134521403 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 7733 7563 69 152 0 7579 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30932

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=836856/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=46240 CPUtime=25.49
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 11443 0 0 0 2542 7 0 0 25 0 1 0 1095123677 47349760 11417 1992294400 134512640 135137933 4294956240 18446744073709551615 134543180 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 11560 11417 69 152 0 11406 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46240

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=830904/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=52692 CPUtime=51.08
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 12961 0 0 0 5100 8 0 0 25 0 1 0 1095123677 53956608 12935 1992294400 134512640 135137933 4294956240 18446744073709551615 134521328 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 13173 12935 69 152 0 13019 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52692

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=814776/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=68664 CPUtime=102.27
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 16969 0 0 0 10215 12 0 0 25 0 1 0 1095123677 70311936 16943 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 17166 16943 69 152 0 17012 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 68664

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=813624/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=69720 CPUtime=162.25
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 17256 0 0 0 16213 12 0 0 25 0 1 0 1095123677 71393280 17230 1992294400 134512640 135137933 4294956240 18446744073709551615 134521423 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 17430 17230 69 152 0 17276 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 69720

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=794040/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=89188 CPUtime=222.24
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 22141 0 0 0 22207 17 0 0 25 0 1 0 1095123677 91328512 22107 1992294400 134512640 135137933 4294956240 18446744073709551615 134548611 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 22297 22107 69 152 0 22143 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 89188

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=802872/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=80036 CPUtime=282.22
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 22141 0 0 0 28205 17 0 0 25 0 1 0 1095123677 81956864 19836 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 20009 19836 69 152 0 19855 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 80036

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=800312/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=82940 CPUtime=342.2
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 22855 0 0 0 34203 17 0 0 25 0 1 0 1095123677 84930560 20550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 20735 20550 69 152 0 20581 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 82940

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=792120/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=90992 CPUtime=402.19
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 24887 0 0 0 40199 20 0 0 25 0 1 0 1095123677 93175808 22582 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 22748 22582 69 152 0 22594 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 90992

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=778808/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=104324 CPUtime=462.18
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 28224 0 0 0 46194 24 0 0 25 0 1 0 1095123677 106827776 25919 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 26081 25919 69 152 0 25927 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 104324

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=778808/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=104324 CPUtime=522.16
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 28224 0 0 0 52192 24 0 0 25 0 1 0 1095123677 106827776 25919 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 26081 25919 69 152 0 25927 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 104324

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=763512/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=119636 CPUtime=582.14
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 32057 0 0 0 58187 27 0 0 25 0 1 0 1095123677 122507264 29752 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 29909 29752 69 152 0 29755 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 119636

[startup+642.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31939
/proc/meminfo: memFree=776376/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=106444 CPUtime=642.14
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 32057 0 0 0 64186 28 0 0 25 0 1 0 1095123677 108998656 26480 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 26611 26480 69 152 0 26457 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 106444

[startup+702.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31939
/proc/meminfo: memFree=777016/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=105796 CPUtime=702.12
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 32057 0 0 0 70184 28 0 0 25 0 1 0 1095123677 108335104 26318 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 26449 26318 69 152 0 26295 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 105796

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=779192/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=104100 CPUtime=762.11
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 32068 0 0 0 76183 28 0 0 25 0 1 0 1095123677 106598400 25777 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 26025 25777 69 152 0 25871 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 104100

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=779320/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=104388 CPUtime=822.09
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 32081 0 0 0 82181 28 0 0 25 0 1 0 1095123677 106893312 25734 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 26097 25734 69 152 0 25943 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 104388

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=766584/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=117324 CPUtime=882.07
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 35313 0 0 0 88176 31 0 0 25 0 1 0 1095123677 120139776 28966 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 29331 28966 69 152 0 29177 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 117324

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=766648/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=117096 CPUtime=942.06
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 35313 0 0 0 94175 31 0 0 25 0 1 0 1095123677 119906304 28911 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 29274 28911 69 152 0 29120 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 117096

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=766648/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=117096 CPUtime=1002.04
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 35313 0 0 0 100173 31 0 0 25 0 1 0 1095123677 119906304 28911 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 29274 28911 69 152 0 29120 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 117096

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31939
/proc/meminfo: memFree=766648/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=117092 CPUtime=1062.03
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 35313 0 0 0 106172 31 0 0 25 0 1 0 1095123677 119902208 28910 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 29273 28910 69 152 0 29119 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 117092

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31940
/proc/meminfo: memFree=752440/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=131348 CPUtime=1122.01
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 38850 0 0 0 112166 35 0 0 25 0 1 0 1095123677 134500352 32447 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 32837 32447 69 152 0 32683 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 131348

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31940
/proc/meminfo: memFree=752440/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=131348 CPUtime=1181.99
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 38850 0 0 0 118164 35 0 0 25 0 1 0 1095123677 134500352 32447 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 32837 32447 69 152 0 32683 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 131348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31940
/proc/meminfo: memFree=752440/2055920 swapFree=4177940/4192956
[pid=31938] ppid=31936 vsize=131348 CPUtime=1200.09
/proc/31938/stat : 31938 (picosat) R 31936 31938 31795 0 -1 4194304 38850 0 0 0 119974 35 0 0 25 0 1 0 1095123677 134500352 32447 1992294400 134512640 135137933 4294956240 18446744073709551615 134521265 0 0 4096 0 0 0 0 17 1 0 0
/proc/31938/statm: 32837 32447 69 152 0 32683 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 131348

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): 1200.43
CPU time (s): 1200.12
CPU user time (s): 1199.75
CPU system time (s): 0.377942
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 131348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.377942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38850
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= 2769

runsolver used 1.06884 second user time and 2.6476 second system time

The end

Launcher Data 

Begin job on node29 at 2009-03-28 08:16:24
IDJOB=1513966
IDBENCH=70307
IDSOLVER=506
FILE ID=node29/1513966-1238224584
PBS_JOBID= 9060621
Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S1760662955-050.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513966-1238224584/watcher-1513966-1238224584 -o /tmp/evaluation-result-1513966-1238224584/solver-1513966-1238224584 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513966-1238224584.cnf

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

MD5SUM BENCH= 554406faac1ee9debf7de31577421ee6
RANDOM SEED=1164122456

node29.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		: 3000.234
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		: 3000.234
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:        883104 kB
Buffers:         90960 kB
Cached:         984168 kB
SwapCached:       8860 kB
Active:         225396 kB
Inactive:       860272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        883104 kB
SwapTotal:     4192956 kB
SwapFree:      4177940 kB
Dirty:            1308 kB
Writeback:           0 kB
Mapped:          16248 kB
Slab:            73016 kB
Committed_AS:  2957564 kB
PageTables:       1476 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66424 MiB
End job on node29 at 2009-03-28 08:36:27