Trace number 1518610

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) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1864638535-048.cnf
MD5SUM47eb0f54ab564eca9e634c7e5d4ea4f1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.030994
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-1518610-1238301854.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  41.7   440  79.1  1870   100   100  1028  13.0   0.1 
0.00/0.00	c R   0.0  41.7   440  79.1  1870   100   100  1028  13.0   0.1 
0.00/0.01	c +   0.0  33.9   440  93.6  1870   250   250  1130  22.4   0.1 
0.00/0.01	c N   0.0  33.0   440  95.7  1870   402   402  1130  26.0   0.1 
0.00/0.01	c +   0.0  32.4   440  97.0  1870   475   475  1243  27.6   0.1 
0.00/0.02	c +   0.0  30.3   440  97.5  1870   812   812  1367  28.2   0.2 
0.00/0.04	c N   0.0  28.7   440  98.0  1870  1207  1207  1367  27.5   0.2 
0.00/0.04	c +   0.0  28.4   440  98.0  1870  1317  1317  1503  27.6   0.2 
0.00/0.07	c +   0.1  27.1   440  99.3  1870  2074  1316  1653  28.3   0.2 
0.09/0.11	c +   0.1  25.9   440  99.3  1870  3209  1619  1818  27.5   0.3 
0.09/0.11	c N   0.1  25.9   440  99.3  1870  3214  1624  1818  28.0   0.3 
0.09/0.17	c +   0.2  25.3   440  99.3  1870  4911  1490  1999  27.8   0.2 
0.19/0.27	c +   0.3  24.6   440  99.3  1870  7464  1028  2198  26.6   0.2 
0.19/0.29	c N   0.3  24.4   440  99.3  1870  8026  1590  2198  26.1   0.3 
0.39/0.42	c +   0.4  23.9   440  99.3  1870 11293  1542  2417  26.7   0.3 
0.59/0.65	c +   0.7  23.7   440  99.5  1870 17036  2420  2658  27.6   0.4 
0.69/0.74	c N   0.7  23.8   440  99.5  1870 19261  1967  2658  25.6   0.3 
1.00/1.01	c +   1.0  23.6   440  99.5  1870 25650  1673  2923  27.9   0.3 
1.49/1.55	c +   1.6  23.2   440  99.5  1870 38571  2838  3215  25.2   0.4 
1.79/1.83	c N   1.8  23.2   440  99.5  1870 44922  2733  3215  25.8   0.4 
1.79/1.83	c 
1.79/1.83	c  seconds     variables   original    learned     agility
1.79/1.83	c         level        used      conflicts    limit          MB
1.79/1.83	c 
2.29/2.38	c +   2.4  22.9   440  99.5  1870 57952  2853  3536  25.9   0.4 
3.59/3.64	c +   3.6  22.7   440  99.5  1870 87023  3532  3889  28.6   0.5 
4.30/4.34	c N   4.3  22.6   440  99.5  1870 102e3  3519  3889  27.7   0.5 
5.50/5.59	c +   5.6  22.3   440  99.5  1870 130e3  2257  4277  27.5   0.3 
8.59/8.60	c +   8.6  22.0   440  99.5  1870 196e3  3281  4704  27.3   0.5 
10.19/10.25	c N  10.2  21.9   440  99.5  1870 230e3  2699  4704  29.1   0.4 
13.19/13.23	c +  13.2  21.5   440  99.5  1870 294e3  4656  5174  27.2   0.6 
20.38/20.44	c +  20.4  21.3   440  99.5  1870 441e3  3935  5691  26.0   0.5 
23.98/24.01	c N  24.0  21.3   440  99.5  1870 512e3  4143  5691  27.9   0.6 
31.68/31.72	c +  31.7  21.4   440  99.5  1870 662e3  4969  6260  26.5   0.7 
49.27/49.30	c +  49.3  21.2   440  99.5  1870 993e3  3437  6886  29.8   0.5 
56.57/56.62	c N  56.6  21.1   440  99.5  1870 112e4  3683  6886  26.8   0.5 
76.16/76.25	c +  76.2  20.9   440  99.5  1870 148e4  6623  7574  25.4   0.8 
117.75/117.90	c + 117.9  20.6   440  99.5  1870 223e4  4049  8331  28.9   0.5 
130.95/131.08	c N 131.0  20.6   440  99.5  1870 246e4  4659  8331  26.4   0.7 
183.23/183.35	c + 183.3  20.6   440  99.5  1870 335e4  7176  9164  26.6   0.9 
283.49/283.67	c + 283.6  20.2   440  99.5  1870 502e4  8152 10080  25.1   1.0 
302.00/302.16	c N 302.1  20.1   440  99.5  1870 533e4  7884 10080  27.0   0.9 
438.45/438.62	c + 438.5  19.5   440  99.5  1870 754e4  8546 11088  27.4   1.0 
680.07/680.33	c + 680.1  18.8   440  99.5  1870 113e5 10113 12196  26.1   1.2 
691.36/691.60	c N 691.4  18.8   440  99.5  1870 114e5 12188 12196  26.6   1.4 
1061.34/1061.79	c + 106e1  18.7   440  99.5  1870 169e5  7081 13415  27.0   0.9 
1061.34/1061.79	c 
1061.34/1061.79	c  seconds     variables   original    learned     agility
1061.34/1061.79	c         level        used      conflicts    limit          MB
1061.34/1061.79	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-1518610-1238301854/watcher-1518610-1238301854 -o /tmp/evaluation-result-1518610-1238301854/solver-1518610-1238301854 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518610-1238301854.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 0.99 3/65 10225
/proc/meminfo: memFree=1315864/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=780 CPUtime=0
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1102847689 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 195 104 69 152 0 41 0

[startup+0.00752589 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 10225
/proc/meminfo: memFree=1315864/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=780 CPUtime=0
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1102847689 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 195 107 69 152 0 41 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 780

[startup+0.101578 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 10225
/proc/meminfo: memFree=1315864/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1044 CPUtime=0.09
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 165 0 0 0 9 0 0 0 18 0 1 0 1102847689 1069056 150 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 261 150 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301578 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 10225
/proc/meminfo: memFree=1315864/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1044 CPUtime=0.29
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 176 0 0 0 29 0 0 0 19 0 1 0 1102847689 1069056 161 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 261 161 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.70165 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 10225
/proc/meminfo: memFree=1315864/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1176 CPUtime=0.69
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 198 0 0 0 69 0 0 0 22 0 1 0 1102847689 1204224 183 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 294 183 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50179 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1315344/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1176 CPUtime=1.49
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 206 0 0 0 149 0 0 0 25 0 1 0 1102847689 1204224 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134551455 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 294 191 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10107 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1315152/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1176 CPUtime=3.09
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 222 0 0 0 309 0 0 0 25 0 1 0 1102847689 1204224 207 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 294 207 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30164 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1315024/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1308 CPUtime=6.29
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 247 0 0 0 629 0 0 0 25 0 1 0 1102847689 1339392 232 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 327 232 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314840/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1440 CPUtime=12.69
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 261 0 0 0 1269 0 0 0 25 0 1 0 1102847689 1474560 246 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 360 246 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314712/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1568 CPUtime=25.48
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 298 0 0 0 2548 0 0 0 25 0 1 0 1102847689 1605632 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134545662 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 392 283 69 152 0 238 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1568

[startup+51.1016 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314584/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1696 CPUtime=51.07
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 327 0 0 0 5107 0 0 0 25 0 1 0 1102847689 1736704 312 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 424 312 69 152 0 270 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1696

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314456/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1824 CPUtime=102.26
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 359 0 0 0 10225 1 0 0 25 0 1 0 1102847689 1867776 344 1992294400 134512640 135137933 4294956240 18446744073709551615 134522845 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 456 344 69 152 0 302 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1824

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314264/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1992 CPUtime=162.24
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 386 0 0 0 16223 1 0 0 25 0 1 0 1102847689 2039808 371 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 498 371 69 152 0 344 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1992

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314200/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1992 CPUtime=222.22
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 410 0 0 0 22221 1 0 0 25 0 1 0 1102847689 2039808 395 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 498 395 69 152 0 344 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1992

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314200/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=1992 CPUtime=282.19
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 410 0 0 0 28218 1 0 0 25 0 1 0 1102847689 2039808 395 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 498 395 69 152 0 344 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1992

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314008/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2096 CPUtime=342.18
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 444 0 0 0 34216 2 0 0 25 0 1 0 1102847689 2146304 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134553594 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 524 429 69 152 0 370 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2096

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1314008/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2096 CPUtime=402.16
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 444 0 0 0 40214 2 0 0 25 0 1 0 1102847689 2146304 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 524 429 69 152 0 370 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2096

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313944/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2204 CPUtime=462.14
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 465 0 0 0 46212 2 0 0 25 0 1 0 1102847689 2256896 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 551 450 69 152 0 397 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2204

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313944/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2204 CPUtime=522.12
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 465 0 0 0 52210 2 0 0 25 0 1 0 1102847689 2256896 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 551 450 69 152 0 397 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2204

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313944/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2204 CPUtime=582.1
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 465 0 0 0 58208 2 0 0 25 0 1 0 1102847689 2256896 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134551576 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 551 450 69 152 0 397 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2204

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313944/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2204 CPUtime=642.09
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 473 0 0 0 64206 3 0 0 25 0 1 0 1102847689 2256896 458 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 551 458 69 152 0 397 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 2204

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313816/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2268 CPUtime=702.06
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 491 0 0 0 70203 3 0 0 25 0 1 0 1102847689 2322432 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 567 476 69 152 0 413 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 2268

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313816/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2396 CPUtime=762.04
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 498 0 0 0 76201 3 0 0 25 0 1 0 1102847689 2453504 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 599 483 69 152 0 445 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 2396

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313816/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2396 CPUtime=822.02
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 501 0 0 0 82199 3 0 0 25 0 1 0 1102847689 2453504 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134552422 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 599 486 69 152 0 445 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 2396

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313816/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2396 CPUtime=882
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 501 0 0 0 88196 4 0 0 25 0 1 0 1102847689 2453504 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 599 486 69 152 0 445 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 2396

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313752/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2396 CPUtime=941.98
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 507 0 0 0 94194 4 0 0 25 0 1 0 1102847689 2453504 492 1992294400 134512640 135137933 4294956240 18446744073709551615 134521440 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 599 492 69 152 0 445 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 2396

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10226
/proc/meminfo: memFree=1313752/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2396 CPUtime=1001.96
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 516 0 0 0 100192 4 0 0 25 0 1 0 1102847689 2453504 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134551478 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 599 501 69 152 0 445 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 2396

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10232
/proc/meminfo: memFree=1313488/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2396 CPUtime=1061.94
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 518 0 0 0 106190 4 0 0 25 0 1 0 1102847689 2453504 503 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 599 503 69 152 0 445 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 2396

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10232
/proc/meminfo: memFree=1313488/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2524 CPUtime=1121.92
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 544 0 0 0 112188 4 0 0 25 0 1 0 1102847689 2584576 529 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 631 529 69 152 0 477 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 2524

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10232
/proc/meminfo: memFree=1313488/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2524 CPUtime=1181.89
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 544 0 0 0 118185 4 0 0 25 0 1 0 1102847689 2584576 529 1992294400 134512640 135137933 4294956240 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 631 529 69 152 0 477 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 2524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10232
/proc/meminfo: memFree=1313488/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2524 CPUtime=1200.09
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 547 0 0 0 120005 4 0 0 25 0 1 0 1102847689 2584576 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 631 532 69 152 0 477 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2524

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 0.99 2/66 10232
/proc/meminfo: memFree=1313488/2055920 swapFree=4177692/4192956
[pid=10225] ppid=10223 vsize=2524 CPUtime=1200.09
/proc/10225/stat : 10225 (picosat) R 10223 10225 10083 0 -1 4194304 547 0 0 0 120005 4 0 0 25 0 1 0 1102847689 2584576 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 631 532 69 152 0 477 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2524

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.06
CPU system time (s): 0.048992
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 2528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 547
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= 2008

runsolver used 1.3138 second user time and 2.36364 second system time

The end

Launcher Data

Begin job on node56 at 2009-03-29 06:44:14
IDJOB=1518610
IDBENCH=70694
IDSOLVER=506
FILE ID=node56/1518610-1238301854
PBS_JOBID= 9061046
Free space on /tmp= 103016 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1864638535-048.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518610-1238301854/watcher-1518610-1238301854 -o /tmp/evaluation-result-1518610-1238301854/solver-1518610-1238301854 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518610-1238301854.cnf

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

MD5SUM BENCH= 47eb0f54ab564eca9e634c7e5d4ea4f1
RANDOM SEED=970775770

node56.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		: 3000.256
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		: 3000.256
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:       1316280 kB
Buffers:         99044 kB
Cached:         543356 kB
SwapCached:       9040 kB
Active:         187464 kB
Inactive:       465448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1316280 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          16168 kB
Slab:            72644 kB
Committed_AS:  2491072 kB
PageTables:       1472 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= 103012 MiB
End job on node56 at 2009-03-29 07:04:17