Trace number 1518838

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S817309453-059.cnf
MD5SUM534584fc51d8f0ef0254b8dbc8353cc1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.099983
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518838-1238304851.cnf
0.00/0.00	c parsed header 'p cnf 540 2295'
0.00/0.00	c initialized 540 variables
0.00/0.00	c found 2295 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   540   0.0  2295     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1147 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  60.1   540  76.1  2295   100   100  1261  14.3   0.1 
0.00/0.00	c R   0.0  60.1   540  76.1  2295   100   100  1261  14.3   0.1 
0.00/0.01	c +   0.0  45.7   540  91.3  2295   250   250  1387  23.4   0.1 
0.00/0.01	c N   0.0  44.7   540  95.6  2295   402   402  1387  25.0   0.2 
0.00/0.01	c +   0.0  44.0   540  95.6  2295   475   475  1525  25.1   0.2 
0.00/0.02	c +   0.0  41.9   540  96.9  2295   812   812  1677  26.6   0.2 
0.03/0.04	c N   0.0  39.9   540  98.0  2295  1205  1205  1677  27.2   0.3 
0.03/0.04	c +   0.0  39.3   540  98.3  2295  1317  1317  1844  27.6   0.3 
0.03/0.07	c +   0.1  37.6   540  98.5  2295  2074  1147  2028  27.0   0.3 
0.09/0.12	c +   0.1  36.2   540  98.7  2295  3209  1261  2230  28.0   0.3 
0.09/0.12	c N   0.1  36.2   540  98.7  2295  3211  1263  2230  28.0   0.3 
0.09/0.19	c +   0.2  34.8   540  99.3  2295  4911  1844  2453  24.6   0.4 
0.29/0.30	c +   0.3  33.8   540  99.3  2295  7464  1934  2698  27.4   0.4 
0.29/0.32	c N   0.3  33.6   540  99.3  2295  8024  2494  2698  27.4   0.4 
0.39/0.47	c +   0.5  32.7   540  99.4  2295 11293  1700  2967  28.3   0.3 
0.69/0.72	c +   0.7  31.6   540  99.4  2295 17036  1492  3263  27.8   0.3 
0.79/0.82	c N   0.8  31.2   540  99.4  2295 19264  2084  3263  25.6   0.4 
1.10/1.11	c +   1.1  30.6   540  99.4  2295 25650  1917  3589  28.7   0.3 
1.69/1.70	c +   1.7  29.6   540  99.4  2295 38571  2230  3947  25.7   0.4 
1.99/2.01	c N   2.0  29.4   540  99.4  2295 44908  2625  3947  25.6   0.4 
1.99/2.01	c 
1.99/2.01	c  seconds     variables   original    learned     agility
1.99/2.01	c         level        used      conflicts    limit          MB
1.99/2.01	c 
2.59/2.64	c +   2.6  28.7   540  99.4  2295 57952  3790  4341  25.6   0.6 
3.99/4.07	c +   4.1  27.8   540  99.6  2295 87023  2382  4775  27.7   0.4 
4.79/4.84	c N   4.8  27.5   540  99.6  2295 102e3  3606  4775  27.9   0.6 
6.19/6.24	c +   6.2  27.5   540  99.8  2295 130e3  2886  5252  26.4   0.5 
9.49/9.54	c +   9.5  27.5   540  99.8  2295 196e3  5103  5777  24.3   0.7 
11.29/11.34	c N  11.3  27.4   540  99.8  2295 230e3  5125  5777  26.3   0.7 
14.59/14.69	c +  14.7  27.0   540  99.8  2295 294e3  4752  6354  24.5   0.7 
22.59/22.66	c +  22.7  26.8   540  99.8  2295 441e3  5425  6989  26.5   0.8 
26.59/26.62	c N  26.6  26.6   540  99.8  2295 512e3  6864  6989  26.8   1.0 
34.78/34.89	c +  34.9  26.5   540  99.8  2295 662e3  5526  7687  26.1   0.8 
54.08/54.14	c +  54.1  27.1   540  99.8  2295 993e3  5512  8455  26.5   0.8 
62.38/62.46	c N  62.4  27.1   540  99.8  2295 112e4  4806  8455  28.2   0.8 
83.97/84.02	c +  84.0  26.9   540  99.8  2295 148e4  6648  9300  25.1   1.0 
130.56/130.63	c + 130.6  26.8   540  99.8  2295 223e4  6400 10230  24.9   1.0 
145.25/145.39	c N 145.4  26.6   540  99.8  2295 246e4  6839 10230  26.2   1.0 
202.34/202.45	c + 202.4  26.3   540  99.8  2295 335e4  7123 11253  27.0   1.1 
316.01/316.13	c + 316.1  26.2   540  99.8  2295 502e4 10094 12378  26.8   1.4 
337.40/337.56	c N 337.5  26.1   540  99.8  2295 533e4  8963 12378  26.8   1.2 
491.96/492.11	c + 492.0  25.8   540  99.8  2295 754e4  8743 13615  24.1   1.2 
766.79/767.00	c + 766.8  25.6   540  99.8  2295 113e5 11508 14976  26.6   1.5 
779.59/779.81	c N 779.6  25.5   540  99.8  2295 114e5 13615 14976  26.2   1.7 
1197.07/1197.46	c + 120e1  25.5   540  99.8  2295 169e5  9758 16473  26.0   1.3 
1197.07/1197.46	c 
1197.07/1197.46	c  seconds     variables   original    learned     agility
1197.07/1197.46	c         level        used      conflicts    limit          MB
1197.07/1197.46	c 

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-1518838-1238304851/watcher-1518838-1238304851 -o /tmp/evaluation-result-1518838-1238304851/solver-1518838-1238304851 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518838-1238304851.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 3/81 12483
/proc/meminfo: memFree=1785152/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=912 CPUtime=0
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 127 0 0 0 0 0 0 0 22 0 1 0 1103148959 933888 112 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 228 112 69 152 0 74 0

[startup+0.036414 s]
/proc/loadavg: 0.92 0.98 0.99 3/81 12483
/proc/meminfo: memFree=1785152/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1044 CPUtime=0.03
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 159 0 0 0 3 0 0 0 22 0 1 0 1103148959 1069056 144 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 261 144 69 152 0 107 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1044

[startup+0.10142 s]
/proc/loadavg: 0.92 0.98 0.99 3/81 12483
/proc/meminfo: memFree=1785152/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1044 CPUtime=0.09
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 191 0 0 0 9 0 0 0 22 0 1 0 1103148959 1069056 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134548807 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 261 176 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301442 s]
/proc/loadavg: 0.92 0.98 0.99 3/81 12483
/proc/meminfo: memFree=1785152/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1176 CPUtime=0.29
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 208 0 0 0 29 0 0 0 24 0 1 0 1103148959 1204224 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 294 193 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701487 s]
/proc/loadavg: 0.92 0.98 0.99 3/81 12483
/proc/meminfo: memFree=1785152/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1176 CPUtime=0.69
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 222 0 0 0 69 0 0 0 25 0 1 0 1103148959 1204224 207 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 294 207 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50158 s]
/proc/loadavg: 0.92 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1784504/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1308 CPUtime=1.49
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 242 0 0 0 149 0 0 0 25 0 1 0 1103148959 1339392 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 327 227 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10175 s]
/proc/loadavg: 0.92 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1784248/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1440 CPUtime=3.09
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 275 0 0 0 309 0 0 0 25 0 1 0 1103148959 1474560 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 360 260 69 152 0 206 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1440

[startup+6.30111 s]
/proc/loadavg: 0.93 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1784120/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1572 CPUtime=6.29
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 291 0 0 0 629 0 0 0 25 0 1 0 1103148959 1609728 276 1992294400 134512640 135137933 4294956240 18446744073709551615 134554568 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 393 276 69 152 0 239 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1572

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1783872/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1572 CPUtime=12.69
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 320 0 0 0 1269 0 0 0 25 0 1 0 1103148959 1609728 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134522862 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 393 305 69 152 0 239 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1572

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1783680/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1828 CPUtime=25.49
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 361 0 0 0 2549 0 0 0 25 0 1 0 1103148959 1871872 346 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 457 346 69 152 0 303 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1828

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1783552/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=1960 CPUtime=51.08
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 396 0 0 0 5108 0 0 0 25 0 1 0 1103148959 2007040 381 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 490 381 69 152 0 336 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1960

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1783232/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2216 CPUtime=102.27
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 453 0 0 0 10227 0 0 0 25 0 1 0 1103148959 2269184 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134528110 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 554 438 69 152 0 400 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2216

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1783040/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2348 CPUtime=162.25
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 488 0 0 0 16225 0 0 0 25 0 1 0 1103148959 2404352 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 587 473 69 152 0 433 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2348

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1782912/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2480 CPUtime=222.23
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 526 0 0 0 22223 0 0 0 25 0 1 0 1103148959 2539520 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 620 511 69 152 0 466 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2480

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1782912/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2480 CPUtime=282.22
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 527 0 0 0 28222 0 0 0 25 0 1 0 1103148959 2539520 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 620 512 69 152 0 466 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2480

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1782848/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2596 CPUtime=342.2
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 548 0 0 0 34220 0 0 0 25 0 1 0 1103148959 2658304 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 649 533 69 152 0 495 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2596

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1782784/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2596 CPUtime=402.19
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 565 0 0 0 40219 0 0 0 25 0 1 0 1103148959 2658304 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 649 550 69 152 0 495 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2596

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1782720/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2724 CPUtime=462.17
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 574 0 0 0 46217 0 0 0 25 0 1 0 1103148959 2789376 559 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 681 559 69 152 0 527 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2724

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1782592/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2724 CPUtime=522.15
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 599 0 0 0 52215 0 0 0 25 0 1 0 1103148959 2789376 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 681 584 69 152 0 527 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2724

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12484
/proc/meminfo: memFree=1782592/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2724 CPUtime=582.14
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 599 0 0 0 58214 0 0 0 25 0 1 0 1103148959 2789376 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 681 584 69 152 0 527 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2724

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12485
/proc/meminfo: memFree=1782400/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2848 CPUtime=642.13
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 609 0 0 0 64213 0 0 0 25 0 1 0 1103148959 2916352 594 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 712 594 69 152 0 558 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2848

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782144/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2848 CPUtime=702.1
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 616 0 0 0 70210 0 0 0 25 0 1 0 1103148959 2916352 601 1992294400 134512640 135137933 4294956240 18446744073709551615 134521440 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 712 601 69 152 0 558 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2848

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782144/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2848 CPUtime=762.09
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 616 0 0 0 76209 0 0 0 25 0 1 0 1103148959 2916352 601 1992294400 134512640 135137933 4294956240 18446744073709551615 134527721 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 712 601 69 152 0 558 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2848

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782144/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2960 CPUtime=822.07
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 647 0 0 0 82207 0 0 0 25 0 1 0 1103148959 3031040 632 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 740 632 69 152 0 586 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2960

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782208/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2960 CPUtime=882.06
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 662 0 0 0 88206 0 0 0 25 0 1 0 1103148959 3031040 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 740 647 69 152 0 586 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2960

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782208/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2960 CPUtime=942.04
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 662 0 0 0 94204 0 0 0 25 0 1 0 1103148959 3031040 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 740 647 69 152 0 586 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2960

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782208/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2960 CPUtime=1002.03
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 662 0 0 0 100203 0 0 0 25 0 1 0 1103148959 3031040 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 740 647 69 152 0 586 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2960

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782208/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2960 CPUtime=1062.01
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 662 0 0 0 106201 0 0 0 25 0 1 0 1103148959 3031040 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 740 647 69 152 0 586 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2960

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782208/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2960 CPUtime=1121.99
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 666 0 0 0 112199 0 0 0 25 0 1 0 1103148959 3031040 651 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 740 651 69 152 0 586 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2960

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782208/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=2960 CPUtime=1181.98
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 666 0 0 0 118198 0 0 0 25 0 1 0 1103148959 3031040 651 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 740 651 69 152 0 586 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 12486
/proc/meminfo: memFree=1782080/2055920 swapFree=4172708/4192956
[pid=12483] ppid=12481 vsize=3224 CPUtime=1200.08
/proc/12483/stat : 12483 (picosat) R 12481 12483 12234 0 -1 4194304 704 0 0 0 120008 0 0 0 25 0 1 0 1103148959 3301376 689 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/12483/statm: 806 689 69 152 0 652 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 3224

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): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.08
CPU system time (s): 0.004999
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 3224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 704
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= 780

runsolver used 1.38179 second user time and 4.09238 second system time

The end

Launcher Data

Begin job on node87 at 2009-03-29 07:34:11
IDJOB=1518838
IDBENCH=70713
IDSOLVER=506
FILE ID=node87/1518838-1238304851
PBS_JOBID= 9061019
Free space on /tmp= 66036 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S817309453-059.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518838-1238304851/watcher-1518838-1238304851 -o /tmp/evaluation-result-1518838-1238304851/solver-1518838-1238304851 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518838-1238304851.cnf

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

MD5SUM BENCH= 534584fc51d8f0ef0254b8dbc8353cc1
RANDOM SEED=1495846854

node87.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		: 3000.236
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		: 3000.236
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:       1785632 kB
Buffers:         53748 kB
Cached:         132960 kB
SwapCached:       9200 kB
Active:         127264 kB
Inactive:        70048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1785632 kB
SwapTotal:     4192956 kB
SwapFree:      4172708 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          16244 kB
Slab:            57172 kB
Committed_AS:  2779052 kB
PageTables:       2676 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= 66036 MiB
End job on node87 at 2009-03-29 07:54:14