Trace number 1518442

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) 1200.04 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S1876865608-086.cnf
MD5SUMa08fcca560a80877927507a2ea133f40
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.016996
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1518442-1238299707.cnf
0.00/0.00	c parsed header 'p cnf 560 2380'
0.00/0.00	c initialized 560 variables
0.00/0.00	c found 2380 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   560   0.0  2380     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1190 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  53.9   560  78.2  2380   100   100  1309  15.3   0.1 
0.00/0.00	c R   0.0  53.9   560  78.2  2380   100   100  1309  15.3   0.1 
0.00/0.01	c +   0.0  45.5   560  93.0  2380   250   250  1439  23.6   0.2 
0.00/0.01	c N   0.0  45.6   560  96.4  2380   400   400  1439  25.0   0.2 
0.00/0.02	c +   0.0  45.8   560  96.6  2380   475   475  1582  25.9   0.2 
0.00/0.03	c +   0.0  45.6   560  97.3  2380   812   812  1740  25.4   0.2 
0.04/0.05	c N   0.0  45.0   560  97.9  2380  1203  1203  1740  26.4   0.3 
0.04/0.05	c +   0.1  44.7   560  97.9  2380  1317  1317  1914  26.1   0.3 
0.04/0.08	c +   0.1  44.3   560  98.2  2380  2074  1110  2105  22.5   0.3 
0.09/0.14	c N   0.1  43.0   560  98.8  2380  3206  1187  2105  25.4   0.3 
0.09/0.14	c +   0.1  43.0   560  98.8  2380  3209  1190  2315  25.7   0.3 
0.19/0.22	c +   0.2  41.7   560  98.8  2380  4911  1726  2546  25.4   0.4 
0.29/0.35	c +   0.4  40.5   560  98.9  2380  7464  1722  2800  23.9   0.4 
0.29/0.38	c N   0.4  40.3   560  98.9  2380  8014  2272  2800  25.5   0.4 
0.49/0.55	c +   0.6  39.5   560  98.9  2380 11293  2736  3080  27.0   0.5 
0.79/0.85	c +   0.9  38.5   560  98.9  2380 17036  2283  3388  26.4   0.4 
0.89/0.96	c N   1.0  38.2   560  98.9  2380 19235  2783  3388  24.3   0.5 
1.29/1.30	c +   1.3  37.7   560  99.1  2380 25650  2389  3726  25.6   0.5 
1.99/2.05	c +   2.1  37.4   560  99.1  2380 38571  2200  4098  25.3   0.4 
2.39/2.41	c N   2.4  37.2   560  99.1  2380 44883  2336  4098  26.1   0.5 
2.39/2.41	c 
2.39/2.41	c  seconds     variables   original    learned     agility
2.39/2.41	c         level        used      conflicts    limit          MB
2.39/2.41	c 
3.09/3.13	c +   3.1  36.8   560  99.3  2380 57952  3064  4507  25.5   0.6 
4.69/4.73	c +   4.7  36.1   560  99.3  2380 87023  2764  4957  25.8   0.5 
5.59/5.60	c R   5.6  35.7   560  99.3  2380 102e3  3411  4957  22.7   0.6 
7.09/7.14	c +   7.1  34.4   560  99.3  2380 130e3  4119  5452  28.1   0.6 
10.69/10.77	c +  10.8  32.5   560  99.3  2380 196e3  3927  5997  28.1   0.6 
12.79/12.80	c N  12.8  31.8   560  99.3  2380 230e3  5597  5997  27.2   0.8 
16.39/16.49	c +  16.5  31.3   560  99.3  2380 294e3  5823  6596  26.4   0.9 
25.29/25.38	c +  25.4  30.9   560  99.3  2380 441e3  4237  7255  23.9   0.7 
29.78/29.88	c N  29.9  30.6   560  99.3  2380 512e3  6630  7255  25.8   1.0 
39.18/39.20	c +  39.2  30.3   560  99.3  2380 662e3  6907  7980  24.5   1.0 
60.17/60.28	c +  60.3  29.3   560  99.3  2380 993e3  6222  8778  26.4   0.9 
69.28/69.33	c N  69.3  28.9   560  99.3  2380 112e4  4718  8778  24.9   0.8 
92.86/92.97	c +  93.0  28.3   560  99.3  2380 148e4  6106  9655  24.2   1.0 
143.97/144.01	c + 144.0  28.2   560  99.3  2380 223e4  6536 10620  25.1   1.0 
160.06/160.12	c N 160.1  28.1   560  99.3  2380 246e4  9149 10620  28.3   1.3 
223.44/223.50	c + 223.5  28.2   560  99.3  2380 335e4  7427 11682  26.6   1.1 
348.62/348.72	c + 348.6  27.7   560  99.3  2380 502e4 11040 12850  28.2   1.5 
372.31/372.44	c N 372.4  27.5   560  99.3  2380 533e4 11257 12850  27.3   1.5 
543.67/543.89	c + 543.8  27.7   560  99.3  2380 754e4 10296 14135  26.5   1.5 
853.60/853.82	c + 853.6  27.5   560  99.3  2380 113e5 10717 15548  25.1   1.5 
867.90/868.18	c N 868.0  27.5   560  99.3  2380 114e5 14104 15548  25.5   1.8

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-1518442-1238299707/watcher-1518442-1238299707 -o /tmp/evaluation-result-1518442-1238299707/solver-1518442-1238299707 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518442-1238299707.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: 0.92 0.98 0.99 3/68 21079
/proc/meminfo: memFree=688872/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=912 CPUtime=0
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1102632695 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 228 110 69 152 0 74 0

[startup+0.043032 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 21079
/proc/meminfo: memFree=688872/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1044 CPUtime=0.04
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 163 0 0 0 4 0 0 0 18 0 1 0 1102632695 1069056 148 1992294400 134512640 135137933 4294956240 18446744073709551615 134683695 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 261 148 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.101035 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 21079
/proc/meminfo: memFree=688872/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1176 CPUtime=0.09
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 197 0 0 0 9 0 0 0 18 0 1 0 1102632695 1204224 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 294 182 69 152 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1176

[startup+0.301048 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 21079
/proc/meminfo: memFree=688872/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1308 CPUtime=0.29
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 224 0 0 0 29 0 0 0 19 0 1 0 1102632695 1339392 209 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 327 209 69 152 0 173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1308

[startup+0.701075 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 21079
/proc/meminfo: memFree=688872/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1308 CPUtime=0.69
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 240 0 0 0 69 0 0 0 22 0 1 0 1102632695 1339392 225 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 327 225 69 152 0 173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1308

[startup+1.50113 s]
/proc/loadavg: 0.92 0.98 0.99 2/69 21080
/proc/meminfo: memFree=688224/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1440 CPUtime=1.49
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 270 0 0 0 149 0 0 0 25 0 1 0 1102632695 1474560 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134569778 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 360 255 69 152 0 206 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1440

[startup+3.10123 s]
/proc/loadavg: 0.93 0.98 0.99 2/69 21080
/proc/meminfo: memFree=687968/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1580 CPUtime=3.09
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 286 0 0 0 309 0 0 0 25 0 1 0 1102632695 1617920 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 395 271 69 152 0 241 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1580

[startup+6.30145 s]
/proc/loadavg: 0.93 0.98 0.99 2/69 21080
/proc/meminfo: memFree=687776/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1580 CPUtime=6.29
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 306 0 0 0 629 0 0 0 25 0 1 0 1102632695 1617920 291 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 395 291 69 152 0 241 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1580

[startup+12.7019 s]
/proc/loadavg: 0.94 0.98 0.99 2/69 21080
/proc/meminfo: memFree=687600/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1712 CPUtime=12.69
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 335 0 0 0 1269 0 0 0 25 0 1 0 1102632695 1753088 320 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 428 320 69 152 0 274 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1712

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/69 21080
/proc/meminfo: memFree=687472/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=1840 CPUtime=25.48
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 361 0 0 0 2548 0 0 0 25 0 1 0 1102632695 1884160 346 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 460 346 69 152 0 306 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1840

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 21080
/proc/meminfo: memFree=687280/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2060 CPUtime=51.08
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 414 0 0 0 5108 0 0 0 25 0 1 0 1102632695 2109440 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134553863 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 515 399 69 152 0 361 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2060

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/69 21080
/proc/meminfo: memFree=687024/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2344 CPUtime=102.27
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 475 0 0 0 10227 0 0 0 25 0 1 0 1102632695 2400256 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 586 460 69 152 0 432 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2344

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 21080
/proc/meminfo: memFree=686896/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2476 CPUtime=162.26
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 511 0 0 0 16225 1 0 0 25 0 1 0 1102632695 2535424 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134521277 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 619 496 69 152 0 465 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 2476

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 21080
/proc/meminfo: memFree=686832/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2476 CPUtime=222.24
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 517 0 0 0 22223 1 0 0 25 0 1 0 1102632695 2535424 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134554513 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 619 502 69 152 0 465 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2476

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/69 21080
/proc/meminfo: memFree=686704/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2608 CPUtime=282.23
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 547 0 0 0 28222 1 0 0 25 0 1 0 1102632695 2670592 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 652 532 69 152 0 498 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 2608

[startup+342.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686640/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2608 CPUtime=342.21
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 554 0 0 0 34220 1 0 0 25 0 1 0 1102632695 2670592 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134551495 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 652 539 69 152 0 498 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2608

[startup+402.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686576/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2608 CPUtime=402.2
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 577 0 0 0 40219 1 0 0 25 0 1 0 1102632695 2670592 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 652 562 69 152 0 498 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 2608

[startup+462.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686384/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2868 CPUtime=462.19
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 614 0 0 0 46217 2 0 0 25 0 1 0 1102632695 2936832 599 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 717 599 69 152 0 563 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 2868

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686384/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2864 CPUtime=522.18
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 614 0 0 0 52216 2 0 0 25 0 1 0 1102632695 2932736 599 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 716 599 69 152 0 562 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 2864

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686256/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2988 CPUtime=582.16
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 658 0 0 0 58214 2 0 0 25 0 1 0 1102632695 3059712 643 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 747 643 69 152 0 593 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 2988

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686256/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2988 CPUtime=642.15
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 662 0 0 0 64213 2 0 0 25 0 1 0 1102632695 3059712 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 747 647 69 152 0 593 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 2988

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686192/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2988 CPUtime=702.14
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 662 0 0 0 70211 3 0 0 25 0 1 0 1102632695 3059712 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 747 647 69 152 0 593 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 2988

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686192/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2988 CPUtime=762.13
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 662 0 0 0 76210 3 0 0 25 0 1 0 1102632695 3059712 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134527918 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 747 647 69 152 0 593 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 2988

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686192/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2988 CPUtime=822.11
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 662 0 0 0 82208 3 0 0 25 0 1 0 1102632695 3059712 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134553626 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 747 647 69 152 0 593 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 2988

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686192/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=2988 CPUtime=882.09
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 670 0 0 0 88206 3 0 0 25 0 1 0 1102632695 3059712 655 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 747 655 69 152 0 593 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 2988

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686000/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=3248 CPUtime=942.09
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 714 0 0 0 94205 4 0 0 25 0 1 0 1102632695 3325952 699 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 812 699 69 152 0 658 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 3248

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=686000/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=3236 CPUtime=1002.07
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 714 0 0 0 100203 4 0 0 25 0 1 0 1102632695 3313664 699 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 809 699 69 152 0 655 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 3236

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=685936/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=3236 CPUtime=1062.06
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 721 0 0 0 106202 4 0 0 25 0 1 0 1102632695 3313664 706 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 809 706 69 152 0 655 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 3236

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=685936/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=3236 CPUtime=1122.04
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 721 0 0 0 112200 4 0 0 25 0 1 0 1102632695 3313664 706 1992294400 134512640 135137933 4294956240 18446744073709551615 134522826 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 809 706 69 152 0 655 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 3236

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=685936/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=3236 CPUtime=1182.04
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 721 0 0 0 118199 5 0 0 25 0 1 0 1102632695 3313664 706 1992294400 134512640 135137933 4294956240 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 809 706 69 152 0 655 0
Current children cumulated CPU time (s) 1182.04
Current children cumulated vsize (KiB) 3236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=685936/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=3236 CPUtime=1200.03
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 721 0 0 0 119998 5 0 0 25 0 1 0 1102632695 3313664 706 1992294400 134512640 135137933 4294956240 18446744073709551615 134522736 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 809 706 69 152 0 655 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 3236

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 21080
/proc/meminfo: memFree=685936/2055920 swapFree=4177828/4192956
[pid=21079] ppid=21077 vsize=3236 CPUtime=1200.03
/proc/21079/stat : 21079 (picosat) R 21077 21079 21042 0 -1 4194304 721 0 0 0 119998 5 0 0 25 0 1 0 1102632695 3313664 706 1992294400 134512640 135137933 4294956240 18446744073709551615 134522736 0 0 4096 0 0 0 0 17 1 0 0
/proc/21079/statm: 809 706 69 152 0 655 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 3236

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.04
CPU user time (s): 1199.99
CPU system time (s): 0.051992
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 3248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 721
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= 2269

runsolver used 1.3048 second user time and 3.07553 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-29 06:08:27
IDJOB=1518442
IDBENCH=70680
IDSOLVER=506
FILE ID=node52/1518442-1238299707
PBS_JOBID= 9061088
Free space on /tmp= 66376 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S1876865608-086.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518442-1238299707/watcher-1518442-1238299707 -o /tmp/evaluation-result-1518442-1238299707/solver-1518442-1238299707 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518442-1238299707.cnf

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

MD5SUM BENCH= a08fcca560a80877927507a2ea133f40
RANDOM SEED=649475369

node52.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        689288 kB
Buffers:         93392 kB
Cached:        1174932 kB
SwapCached:       7968 kB
Active:         175160 kB
Inactive:      1103088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        689288 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:             856 kB
Writeback:           0 kB
Mapped:          15564 kB
Slab:            73872 kB
Committed_AS:  2976748 kB
PageTables:       1736 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= 66376 MiB
End job on node52 at 2009-03-29 06:28:29