Trace number 1518622

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S110290755-003.cnf
MD5SUMb397531a5b47895d047912125448cbcd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1518622-1238301997.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  55.2   440  85.2  1870   100   100  1028  13.2   0.1 
0.00/0.00	c R   0.0  55.2   440  85.2  1870   101   101  1028  13.3   0.1 
0.00/0.01	c +   0.0  42.6   440  95.2  1870   250   250  1130  24.2   0.1 
0.00/0.01	c N   0.0  39.7   440  97.0  1870   404   404  1130  25.8   0.1 
0.00/0.01	c +   0.0  38.6   440  97.0  1870   475   475  1243  27.5   0.1 
0.00/0.02	c +   0.0  35.9   440  98.2  1870   812   812  1367  26.8   0.2 
0.00/0.04	c N   0.0  35.2   440  98.6  1870  1209  1209  1367  26.6   0.2 
0.00/0.04	c +   0.0  35.0   440  98.6  1870  1317  1317  1503  26.6   0.2 
0.04/0.07	c +   0.1  33.6   440  98.9  1870  2074  1317  1653  28.7   0.2 
0.10/0.11	c +   0.1  31.9   440  99.1  1870  3209  1621  1818  27.4   0.3 
0.10/0.11	c N   0.1  31.9   440  99.1  1870  3215  1627  1818  27.6   0.3 
0.10/0.18	c +   0.2  31.4   440  99.5  1870  4911  1496  1999  26.7   0.3 
0.20/0.28	c +   0.3  30.7   440  99.5  1870  7464  1035  2198  28.2   0.2 
0.30/0.30	c N   0.3  30.5   440  99.5  1870  8031  1602  2198  27.9   0.3 
0.39/0.44	c +   0.4  29.9   440  99.5  1870 11293  1547  2417  26.8   0.3 
0.59/0.67	c +   0.7  29.2   440  99.5  1870 17036  1222  2658  28.3   0.2 
0.69/0.76	c N   0.8  28.9   440  99.5  1870 19256  2098  2658  25.9   0.3 
1.00/1.03	c +   1.0  28.6   440  99.5  1870 25650  1816  2923  26.8   0.3 
1.59/1.60	c +   1.6  28.1   440  99.5  1870 38571  1523  3215  26.4   0.3 
1.79/1.88	c N   1.9  27.9   440  99.5  1870 44897  3001  3215  25.4   0.4 
1.79/1.88	c 
1.79/1.88	c  seconds     variables   original    learned     agility
1.79/1.88	c         level        used      conflicts    limit          MB
1.79/1.88	c 
2.39/2.46	c +   2.5  27.7   440  99.5  1870 57952  3145  3536  26.7   0.4 
3.69/3.77	c +   3.8  27.0   440  99.5  1870 87023  2051  3889  26.0   0.3 
4.40/4.49	c N   4.5  26.6   440  99.5  1870 102e3  1996  3889  26.1   0.3 
5.69/5.78	c +   5.8  26.9   440  99.5  1870 130e3  2729  4277  25.9   0.4 
8.89/8.92	c +   8.9  26.9   440  99.5  1870 196e3  3777  4704  25.5   0.6 
10.59/10.64	c N  10.6  26.8   440  99.5  1870 230e3  3106  4704  27.6   0.5 
13.69/13.72	c +  13.7  26.6   440  99.5  1870 294e3  2790  5174  25.6   0.4 
20.99/21.01	c +  21.0  25.4   440  99.5  1870 441e3  4697  5691  26.8   0.6 
24.58/24.62	c N  24.6  24.9   440  99.5  1870 512e3  4766  5691  28.1   0.6 
32.08/32.16	c +  32.2  24.1   440  99.5  1870 662e3  2915  6260  24.6   0.4 
49.48/49.53	c +  49.5  23.1   440  99.5  1870 993e3  4599  6886  28.9   0.6 
56.57/56.69	c N  56.7  22.7   440  99.5  1870 112e4  4743  6886  27.7   0.6 
75.96/76.02	c +  76.0  22.0   440  99.5  1870 148e4  4426  7574  29.5   0.5 
117.05/117.10	c + 117.1  21.2   440  99.5  1870 223e4  5618  8331  26.8   0.7 
129.85/129.99	c N 130.0  21.1   440  99.5  1870 246e4  6064  8331  27.3   0.8 
180.33/180.41	c + 180.4  20.6   440  99.5  1870 335e4  4756  9164  27.0   0.6 
279.30/279.44	c + 279.4  19.9   440  99.5  1870 502e4  5592 10080  26.9   0.7 
297.79/297.95	c N 297.9  19.7   440  99.5  1870 533e4 10036 10080  28.7   1.2 
434.24/434.44	c + 434.3  19.4   440  99.5  1870 754e4  6044 11088  25.8   0.7 
675.66/675.93	c + 675.7  19.3   440  99.5  1870 113e5  7982 12196  27.9   0.9 
686.65/686.93	c N 686.7  19.3   440  99.5  1870 114e5  9764 12196  25.0   1.2 
1057.62/1058.01	c + 106e1  19.4   440  99.5  1870 169e5 11464 13415  28.7   1.3 
1057.62/1058.01	c 
1057.62/1058.01	c  seconds     variables   original    learned     agility
1057.62/1058.01	c         level        used      conflicts    limit          MB
1057.62/1058.01	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-1518622-1238301997/watcher-1518622-1238301997 -o /tmp/evaluation-result-1518622-1238301997/solver-1518622-1238301997 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518622-1238301997.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 2/64 30114
/proc/meminfo: memFree=1314608/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=780 CPUtime=0
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1102866442 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 195 104 69 152 0 41 0

[startup+0.0489331 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 30114
/proc/meminfo: memFree=1314608/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1044 CPUtime=0.04
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 161 0 0 0 4 0 0 0 18 0 1 0 1102866442 1069056 146 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 261 146 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.102943 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 30114
/proc/meminfo: memFree=1314608/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1044 CPUtime=0.1
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 171 0 0 0 10 0 0 0 18 0 1 0 1102866442 1069056 156 1992294400 134512640 135137933 4294956240 18446744073709551615 134547445 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 261 156 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.302987 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 30114
/proc/meminfo: memFree=1314608/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1044 CPUtime=0.3
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 179 0 0 0 30 0 0 0 20 0 1 0 1102866442 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701058 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 30114
/proc/meminfo: memFree=1314608/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1176 CPUtime=0.69
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 194 0 0 0 69 0 0 0 23 0 1 0 1102866442 1204224 179 1992294400 134512640 135137933 4294956240 18446744073709551615 134552248 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 294 179 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50121 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1314152/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1176 CPUtime=1.49
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 211 0 0 0 149 0 0 0 25 0 1 0 1102866442 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10152 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1313960/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1308 CPUtime=3.09
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 228 0 0 0 309 0 0 0 25 0 1 0 1102866442 1339392 213 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 327 213 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30113 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1313768/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1444 CPUtime=6.29
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 263 0 0 0 629 0 0 0 25 0 1 0 1102866442 1478656 248 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 361 248 69 152 0 207 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1444

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1313576/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1444 CPUtime=12.69
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 275 0 0 0 1269 0 0 0 25 0 1 0 1102866442 1478656 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 361 260 69 152 0 207 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1444

[startup+25.5028 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1313512/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1544 CPUtime=25.49
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 295 0 0 0 2549 0 0 0 25 0 1 0 1102866442 1581056 280 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 386 280 69 152 0 232 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1544

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1313384/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1672 CPUtime=51.07
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 322 0 0 0 5107 0 0 0 25 0 1 0 1102866442 1712128 307 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 418 307 69 152 0 264 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1672

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1313256/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1788 CPUtime=102.26
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 351 0 0 0 10226 0 0 0 25 0 1 0 1102866442 1830912 336 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 447 336 69 152 0 293 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1788

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1313128/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=1964 CPUtime=162.23
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 382 0 0 0 16223 0 0 0 25 0 1 0 1102866442 2011136 367 1992294400 134512640 135137933 4294956240 18446744073709551615 134568637 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 491 367 69 152 0 337 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1964

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312936/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2068 CPUtime=222.21
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 413 0 0 0 22221 0 0 0 25 0 1 0 1102866442 2117632 398 1992294400 134512640 135137933 4294956240 18446744073709551615 134552070 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 517 398 69 152 0 363 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2068

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312936/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2068 CPUtime=282.19
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 415 0 0 0 28219 0 0 0 25 0 1 0 1102866442 2117632 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 517 400 69 152 0 363 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2068

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312872/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2068 CPUtime=342.17
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 437 0 0 0 34217 0 0 0 25 0 1 0 1102866442 2117632 422 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 517 422 69 152 0 363 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2068

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312808/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2068 CPUtime=402.15
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 437 0 0 0 40215 0 0 0 25 0 1 0 1102866442 2117632 422 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 517 422 69 152 0 363 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2068

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312680/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2200 CPUtime=462.13
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 462 0 0 0 46213 0 0 0 25 0 1 0 1102866442 2252800 447 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 550 447 69 152 0 396 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2200

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312744/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2296 CPUtime=522.11
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 473 0 0 0 52210 1 0 0 25 0 1 0 1102866442 2351104 458 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 574 458 69 152 0 420 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2296

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312744/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2296 CPUtime=582.09
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 474 0 0 0 58208 1 0 0 25 0 1 0 1102866442 2351104 459 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 574 459 69 152 0 420 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2296

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312680/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2296 CPUtime=642.07
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 474 0 0 0 64206 1 0 0 25 0 1 0 1102866442 2351104 459 1992294400 134512640 135137933 4294956240 18446744073709551615 134667368 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 574 459 69 152 0 420 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2296

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312552/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2296 CPUtime=702.05
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 498 0 0 0 70204 1 0 0 25 0 1 0 1102866442 2351104 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 574 483 69 152 0 420 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2296

[startup+762.304 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312424/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=762.03
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 526 0 0 0 76202 1 0 0 25 0 1 0 1102866442 2478080 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 511 69 152 0 451 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2420

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30115
/proc/meminfo: memFree=1312424/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=822.01
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 526 0 0 0 82199 2 0 0 25 0 1 0 1102866442 2478080 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 511 69 152 0 451 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2420

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30121
/proc/meminfo: memFree=1312424/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=881.98
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 526 0 0 0 88196 2 0 0 25 0 1 0 1102866442 2478080 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 511 69 152 0 451 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2420

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30121
/proc/meminfo: memFree=1312488/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=941.96
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 526 0 0 0 94194 2 0 0 25 0 1 0 1102866442 2478080 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 511 69 152 0 451 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 2420

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30121
/proc/meminfo: memFree=1312488/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=1001.94
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 526 0 0 0 100192 2 0 0 25 0 1 0 1102866442 2478080 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134552496 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 511 69 152 0 451 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 2420

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30121
/proc/meminfo: memFree=1312488/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=1061.91
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 528 0 0 0 106189 2 0 0 25 0 1 0 1102866442 2478080 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 513 69 152 0 451 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 2420

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30121
/proc/meminfo: memFree=1312424/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=1121.9
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 532 0 0 0 112187 3 0 0 25 0 1 0 1102866442 2478080 517 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 517 69 152 0 451 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 2420

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30121
/proc/meminfo: memFree=1312360/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=1181.88
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 533 0 0 0 118185 3 0 0 25 0 1 0 1102866442 2478080 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134569956 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 518 69 152 0 451 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30121
/proc/meminfo: memFree=1312360/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=1200.08
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 533 0 0 0 120005 3 0 0 25 0 1 0 1102866442 2478080 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 518 69 152 0 451 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2420

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30121
/proc/meminfo: memFree=1312360/2055920 swapFree=4179868/4192956
[pid=30114] ppid=30112 vsize=2420 CPUtime=1200.08
/proc/30114/stat : 30114 (picosat) R 30112 30114 29992 0 -1 4194304 533 0 0 0 120005 3 0 0 25 0 1 0 1102866442 2478080 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/30114/statm: 605 518 69 152 0 451 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.05
CPU system time (s): 0.033994
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 2428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 533
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= 1878

runsolver used 1.13083 second user time and 2.18367 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-29 06:46:37
IDJOB=1518622
IDBENCH=70695
IDSOLVER=506
FILE ID=node5/1518622-1238301997
PBS_JOBID= 9061066
Free space on /tmp= 66096 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S110290755-003.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518622-1238301997/watcher-1518622-1238301997 -o /tmp/evaluation-result-1518622-1238301997/solver-1518622-1238301997 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518622-1238301997.cnf

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

MD5SUM BENCH= b397531a5b47895d047912125448cbcd
RANDOM SEED=283089559

node5.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		: 3000.263
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		: 3000.263
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:       1315088 kB
Buffers:         92048 kB
Cached:         543880 kB
SwapCached:       7012 kB
Active:         121488 kB
Inactive:       522960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1315088 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          14216 kB
Slab:            82404 kB
Committed_AS:  2772744 kB
PageTables:       1388 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= 66092 MiB
End job on node5 at 2009-03-29 07:06:40