Trace number 1517638

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) 1200.07 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S915600698-006.cnf
MD5SUMfad8593fd5ac6353581d4728abbb4a34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark881.351
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517638-1238288807.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  40.7   480  86.5  2040   100   100  1122  15.5   0.1 
0.00/0.00	c R   0.0  40.7   480  86.5  2040   100   100  1122  15.6   0.1 
0.00/0.01	c +   0.0  34.1   480  95.6  2040   250   250  1234  23.7   0.1 
0.00/0.01	c N   0.0  32.8   480  97.9  2040   402   402  1234  27.4   0.1 
0.00/0.01	c +   0.0  32.1   480  97.9  2040   475   475  1357  27.0   0.1 
0.00/0.03	c +   0.0  30.4   480  98.5  2040   812   812  1492  27.3   0.2 
0.00/0.04	c N   0.0  28.9   480  99.0  2040  1207  1207  1492  28.1   0.2 
0.00/0.04	c +   0.0  28.5   480  99.0  2040  1317  1317  1641  28.0   0.2 
0.04/0.07	c +   0.1  27.5   480  99.2  2040  2074  1247  1805  29.8   0.2 
0.09/0.12	c +   0.1  26.5   480  99.4  2040  3209  1473  1985  28.2   0.3 
0.09/0.12	c N   0.1  26.5   480  99.4  2040  3214  1478  1985  28.1   0.3 
0.09/0.19	c +   0.2  26.4   480  99.4  2040  4911  1178  2183  27.4   0.2 
0.19/0.29	c +   0.3  26.0   480  99.4  2040  7464  1536  2401  29.1   0.3 
0.29/0.32	c N   0.3  25.9   480  99.4  2040  8032  2104  2401  27.3   0.3 
0.39/0.46	c +   0.5  25.7   480  99.4  2040 11293  1749  2641  29.9   0.3 
0.69/0.70	c +   0.7  25.2   480  99.4  2040 17036  2189  2905  28.7   0.3 
0.79/0.80	c N   0.8  25.2   480  99.4  2040 19253  1495  2905  27.9   0.3 
1.00/1.08	c +   1.1  24.8   480  99.6  2040 25650  2053  3195  28.2   0.3 
1.59/1.67	c +   1.7  24.6   480  99.6  2040 38571  2134  3514  28.2   0.3 
1.89/1.96	c N   2.0  24.3   480  99.6  2040 44891  3168  3514  29.2   0.4 
1.89/1.96	c 
1.89/1.96	c  seconds     variables   original    learned     agility
1.89/1.96	c         level        used      conflicts    limit          MB
1.89/1.96	c 
2.49/2.56	c +   2.6  24.1   480  99.6  2040 57952  2123  3865  27.5   0.3 
3.89/3.92	c +   3.9  23.4   480  99.6  2040 87023  2103  4251  26.6   0.3 
4.59/4.68	c N   4.7  22.9   480  99.6  2040 102e3  2731  4251  29.8   0.4 
6.00/6.04	c +   6.0  22.6   480  99.6  2040 130e3  3058  4676  28.1   0.5 
9.19/9.26	c +   9.3  21.9   480  99.6  2040 196e3  2790  5143  27.3   0.4 
10.99/11.01	c N  11.0  21.7   480  99.6  2040 230e3  3988  5143  28.0   0.5 
14.19/14.25	c +  14.3  21.5   480  99.6  2040 294e3  2869  5657  26.7   0.4 
21.99/22.02	c +  22.0  21.1   480  99.6  2040 441e3  5384  6222  28.6   0.7 
25.78/25.82	c N  25.8  21.1   480  99.6  2040 512e3  5129  6222  29.7   0.7 
33.78/33.84	c +  33.8  21.1   480  99.6  2040 662e3  4686  6844  28.4   0.6 
52.38/52.44	c +  52.4  20.7   480  99.6  2040 993e3  6531  7528  27.9   0.8 
60.17/60.26	c N  60.2  20.5   480  99.6  2040 112e4  5529  7528  27.3   0.7 
80.87/80.95	c +  80.9  20.3   480  99.6  2040 148e4  5295  8280  27.0   0.7 
125.36/125.41	c + 125.4  20.7   480  99.6  2040 223e4  7810  9108  26.4   1.0 
139.35/139.45	c N 139.4  20.8   480  99.6  2040 246e4  5588  9108  27.9   0.8 
195.03/195.18	c + 195.1  21.1   480  99.6  2040 335e4  7694 10018  27.4   1.0 
304.81/304.92	c + 304.8  21.2   480  99.6  2040 502e4  8220 11019  28.7   1.0 
325.30/325.45	c N 325.4  21.2   480  99.6  2040 533e4  7122 11019  26.1   0.9 
474.76/474.98	c + 474.8  21.4   480  99.6  2040 754e4  6633 12120  29.0   0.9 
742.49/742.79	c + 742.6  21.5   480  99.6  2040 113e5  9407 13332  27.2   1.2 
754.98/755.22	c N 755.0  21.5   480  99.6  2040 114e5  9173 13332  28.7   1.2 
1159.37/1159.73	c + 116e1  21.5   480  99.6  2040 169e5  6943 14665  27.9   0.9 
1159.37/1159.73	c 
1159.37/1159.73	c  seconds     variables   original    learned     agility
1159.37/1159.73	c         level        used      conflicts    limit          MB
1159.37/1159.73	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-1517638-1238288807/watcher-1517638-1238288807 -o /tmp/evaluation-result-1517638-1238288807/solver-1517638-1238288807 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517638-1238288807.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 0.98 3/66 30316
/proc/meminfo: memFree=977952/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=780 CPUtime=0
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1101543606 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 195 105 69 152 0 41 0

[startup+0.0511781 s]
/proc/loadavg: 0.99 0.97 0.98 3/66 30316
/proc/meminfo: memFree=977952/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1044 CPUtime=0.04
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 160 0 0 0 4 0 0 0 18 0 1 0 1101543606 1069056 145 1992294400 134512640 135137933 4294956240 18446744073709551615 134551602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 261 145 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.101183 s]
/proc/loadavg: 0.99 0.97 0.98 3/66 30316
/proc/meminfo: memFree=977952/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1044 CPUtime=0.09
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 174 0 0 0 9 0 0 0 18 0 1 0 1101543606 1069056 159 1992294400 134512640 135137933 4294956240 18446744073709551615 134543075 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 261 159 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301209 s]
/proc/loadavg: 0.99 0.97 0.98 3/66 30316
/proc/meminfo: memFree=977952/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1044 CPUtime=0.29
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 189 0 0 0 29 0 0 0 19 0 1 0 1101543606 1069056 174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 261 174 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.70126 s]
/proc/loadavg: 0.99 0.97 0.98 3/66 30316
/proc/meminfo: memFree=977952/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1176 CPUtime=0.69
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 202 0 0 0 69 0 0 0 22 0 1 0 1101543606 1204224 187 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 294 187 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50136 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 30317
/proc/meminfo: memFree=977368/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1176 CPUtime=1.49
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 221 0 0 0 149 0 0 0 25 0 1 0 1101543606 1204224 206 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 294 206 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10157 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 30317
/proc/meminfo: memFree=977176/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1308 CPUtime=3.09
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 238 0 0 0 309 0 0 0 25 0 1 0 1101543606 1339392 223 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 327 223 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30198 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 30317
/proc/meminfo: memFree=977048/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1440 CPUtime=6.29
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 261 0 0 0 629 0 0 0 25 0 1 0 1101543606 1474560 246 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 360 246 69 152 0 206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1440

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 30317
/proc/meminfo: memFree=976856/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1440 CPUtime=12.69
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 282 0 0 0 1269 0 0 0 25 0 1 0 1101543606 1474560 267 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 360 267 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 30317
/proc/meminfo: memFree=976728/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1572 CPUtime=25.48
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 315 0 0 0 2548 0 0 0 25 0 1 0 1101543606 1609728 300 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 393 300 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.1018 s]
/proc/loadavg: 1.05 0.99 0.98 2/67 30317
/proc/meminfo: memFree=976600/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1704 CPUtime=51.08
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 340 0 0 0 5108 0 0 0 25 0 1 0 1101543606 1744896 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 426 325 69 152 0 272 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1704

[startup+102.305 s]
/proc/loadavg: 1.02 0.99 0.98 2/67 30317
/proc/meminfo: memFree=976344/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=1964 CPUtime=102.26
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 391 0 0 0 10226 0 0 0 25 0 1 0 1101543606 2011136 376 1992294400 134512640 135137933 4294956240 18446744073709551615 134527860 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 491 376 69 152 0 337 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1964

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=976216/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2048 CPUtime=162.24
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 425 0 0 0 16224 0 0 0 25 0 1 0 1101543606 2097152 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134551424 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 512 410 69 152 0 358 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2048

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=976024/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2180 CPUtime=222.22
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 455 0 0 0 22222 0 0 0 25 0 1 0 1101543606 2232320 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 545 440 69 152 0 391 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2180

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=976024/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2180 CPUtime=282.21
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 455 0 0 0 28220 1 0 0 25 0 1 0 1101543606 2232320 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 545 440 69 152 0 391 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2180

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975960/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2312 CPUtime=342.2
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 480 0 0 0 34219 1 0 0 25 0 1 0 1101543606 2367488 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134552252 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 578 465 69 152 0 424 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2312

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975896/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2312 CPUtime=402.18
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 481 0 0 0 40217 1 0 0 25 0 1 0 1101543606 2367488 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 578 466 69 152 0 424 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2312

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975896/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2312 CPUtime=462.16
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 481 0 0 0 46215 1 0 0 25 0 1 0 1101543606 2367488 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 578 466 69 152 0 424 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2312

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975768/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2444 CPUtime=522.14
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 519 0 0 0 52213 1 0 0 25 0 1 0 1101543606 2502656 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134553665 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 611 504 69 152 0 457 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2444

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975704/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2444 CPUtime=582.12
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 519 0 0 0 58211 1 0 0 25 0 1 0 1101543606 2502656 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 611 504 69 152 0 457 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2444

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975768/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2444 CPUtime=642.12
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 519 0 0 0 64210 2 0 0 25 0 1 0 1101543606 2502656 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 611 504 69 152 0 457 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2444

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975704/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2444 CPUtime=702.1
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 522 0 0 0 70208 2 0 0 25 0 1 0 1101543606 2502656 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 611 507 69 152 0 457 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2444

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975576/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2576 CPUtime=762.08
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 549 0 0 0 76206 2 0 0 25 0 1 0 1101543606 2637824 534 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 644 534 69 152 0 490 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 2576

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975512/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2576 CPUtime=822.06
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 553 0 0 0 82204 2 0 0 25 0 1 0 1101543606 2637824 538 1992294400 134512640 135137933 4294956240 18446744073709551615 134549028 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 644 538 69 152 0 490 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 2576

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975448/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2576 CPUtime=882.04
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 556 0 0 0 88202 2 0 0 25 0 1 0 1101543606 2637824 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 644 541 69 152 0 490 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 2576

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975448/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2576 CPUtime=942.02
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 556 0 0 0 94200 2 0 0 25 0 1 0 1101543606 2637824 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134549056 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 644 541 69 152 0 490 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 2576

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975384/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2576 CPUtime=1002.01
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 559 0 0 0 100198 3 0 0 25 0 1 0 1101543606 2637824 544 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 644 544 69 152 0 490 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 2576

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975320/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2576 CPUtime=1062
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 567 0 0 0 106197 3 0 0 25 0 1 0 1101543606 2637824 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 644 552 69 152 0 490 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2576

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975384/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2576 CPUtime=1121.98
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 567 0 0 0 112195 3 0 0 25 0 1 0 1101543606 2637824 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134543197 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 644 552 69 152 0 490 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 2576

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975256/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2708 CPUtime=1181.96
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 593 0 0 0 118193 3 0 0 25 0 1 0 1101543606 2772992 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 677 578 69 152 0 523 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 2708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30317
/proc/meminfo: memFree=975192/2055920 swapFree=4176412/4192956
[pid=30316] ppid=30314 vsize=2708 CPUtime=1200.06
/proc/30316/stat : 30316 (picosat) R 30314 30316 30149 0 -1 4194304 596 0 0 0 120003 3 0 0 25 0 1 0 1101543606 2772992 581 1992294400 134512640 135137933 4294956240 18446744073709551615 134521438 0 0 4096 0 0 0 0 17 1 0 0
/proc/30316/statm: 677 581 69 152 0 523 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2708

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): 1200.07
CPU user time (s): 1200.03
CPU system time (s): 0.035994
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 2708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.035994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 596
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= 2708

runsolver used 1.15882 second user time and 3.21951 second system time

The end

Launcher Data

Begin job on node40 at 2009-03-29 03:06:47
IDJOB=1517638
IDBENCH=70613
IDSOLVER=506
FILE ID=node40/1517638-1238288807
PBS_JOBID= 9060997
Free space on /tmp= 63504 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S915600698-006.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517638-1238288807/watcher-1517638-1238288807 -o /tmp/evaluation-result-1517638-1238288807/solver-1517638-1238288807 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517638-1238288807.cnf

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

MD5SUM BENCH= fad8593fd5ac6353581d4728abbb4a34
RANDOM SEED=1430583273

node40.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		: 3000.232
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		: 3000.232
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:        978368 kB
Buffers:         81264 kB
Cached:         901096 kB
SwapCached:       9624 kB
Active:         126888 kB
Inactive:       866708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        978368 kB
SwapTotal:     4192956 kB
SwapFree:      4176412 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          17076 kB
Slab:            69896 kB
Committed_AS:  2669124 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= 63504 MiB
End job on node40 at 2009-03-29 03:26:49