Trace number 1518010

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S1494961823-060.cnf
MD5SUM7495f98ae37985dd5ad2be6175c3d801
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.023995
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1518010-1238293813.cnf
0.00/0.00	c parsed header 'p cnf 500 2125'
0.00/0.00	c initialized 500 variables
0.00/0.00	c found 2125 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   500   0.0  2125     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1062 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  32.9   500  74.4  2125   100   100  1168  12.6   0.1 
0.00/0.00	c R   0.0  32.9   500  75.2  2125   101   101  1168  12.9   0.1 
0.00/0.01	c +   0.0  29.4   500  89.2  2125   250   250  1284  24.2   0.1 
0.00/0.01	c N   0.0  29.5   500  93.2  2125   406   406  1284  26.9   0.2 
0.00/0.01	c +   0.0  29.6   500  94.0  2125   475   475  1412  27.0   0.2 
0.02/0.03	c +   0.0  29.5   500  96.2  2125   812   812  1553  28.9   0.2 
0.02/0.04	c N   0.0  29.4   500  97.4  2125  1209  1209  1553  27.0   0.2 
0.02/0.04	c +   0.0  29.5   500  97.6  2125  1317  1317  1708  26.9   0.3 
0.02/0.07	c +   0.1  29.4   500  97.8  2125  2074  1216  1878  27.7   0.2 
0.09/0.12	c +   0.1  29.1   500  98.2  2125  3209  1408  2065  26.0   0.3 
0.09/0.12	c N   0.1  29.1   500  98.2  2125  3219  1418  2065  26.1   0.3 
0.09/0.19	c +   0.2  29.0   500  98.6  2125  4911  2071  2271  26.8   0.4 
0.29/0.30	c +   0.3  29.8   500  99.0  2125  7464  1198  2498  25.2   0.3 
0.29/0.32	c N   0.3  29.8   500  99.0  2125  8027  1761  2498  27.7   0.3 
0.39/0.47	c +   0.5  29.6   500  99.0  2125 11293  1265  2747  25.3   0.3 
0.69/0.73	c +   0.7  29.4   500  99.0  2125 17036  1483  3021  26.5   0.3 
0.79/0.83	c N   0.8  29.2   500  99.0  2125 19246  2173  3021  24.8   0.4 
1.10/1.12	c +   1.1  29.0   500  99.0  2125 25650  2516  3323  28.2   0.4 
1.69/1.73	c +   1.7  28.5   500  99.0  2125 38571  2091  3655  27.9   0.4 
1.99/2.03	c N   2.0  28.3   500  99.0  2125 44901  2925  3655  26.4   0.4 
1.99/2.03	c 
1.99/2.03	c  seconds     variables   original    learned     agility
1.99/2.03	c         level        used      conflicts    limit          MB
1.99/2.03	c 
2.59/2.66	c +   2.7  28.0   500  99.0  2125 57952  3136  4020  25.6   0.5 
3.99/4.08	c +   4.1  27.5   500  99.2  2125 87023  3955  4422  25.6   0.6 
4.79/4.85	c N   4.9  27.4   500  99.2  2125 102e3  3997  4422  24.3   0.6 
6.19/6.24	c +   6.2  26.9   500  99.2  2125 130e3  3193  4864  25.2   0.5 
9.49/9.59	c +   9.6  26.6   500  99.2  2125 196e3  2709  5350  28.1   0.4 
11.29/11.39	c N  11.4  26.6   500  99.2  2125 230e3  5280  5350  27.5   0.7 
14.69/14.79	c +  14.8  26.3   500  99.2  2125 294e3  4229  5885  26.3   0.6 
22.79/22.84	c +  22.8  25.9   500  99.2  2125 441e3  3850  6473  27.5   0.6 
26.78/26.84	c N  26.8  25.6   500  99.2  2125 512e3  3967  6473  30.1   0.6 
35.18/35.24	c +  35.2  25.3   500  99.2  2125 662e3  3973  7120  26.5   0.6 
54.47/54.53	c +  54.5  24.9   500  99.2  2125 993e3  6902  7832  25.4   0.9 
62.68/62.72	c N  62.7  24.8   500  99.2  2125 112e4  4373  7832  26.4   0.6 
84.37/84.42	c +  84.4  25.1   500  99.2  2125 148e4  5268  8615  28.5   0.7 
130.25/130.38	c + 130.3  24.7   500  99.2  2125 223e4  8215  9476  27.1   1.1 
144.65/144.71	c N 144.7  24.4   500  99.2  2125 246e4  6297  9476  27.3   0.9 
201.73/201.82	c + 201.8  24.1   500  99.2  2125 335e4  5716 10423  26.3   0.8 
313.30/313.46	c + 313.4  23.3   500  99.2  2125 502e4  6576 11465  27.3   0.9 
333.99/334.19	c N 334.1  23.1   500  99.2  2125 533e4 10528 11465  28.0   1.2 
486.25/486.45	c + 486.3  22.7   500  99.2  2125 754e4  6830 12611  27.2   0.9 
761.87/762.10	c + 761.9  22.8   500  99.2  2125 113e5  9516 13872  26.7   1.2 
774.36/774.67	c N 774.4  22.8   500  99.2  2125 114e5  9630 13872  27.5   1.2 
1188.44/1188.88	c + 119e1  22.2   500  99.2  2125 169e5  7618 15259  24.7   1.0 
1188.44/1188.88	c 
1188.44/1188.88	c  seconds     variables   original    learned     agility
1188.44/1188.88	c         level        used      conflicts    limit          MB
1188.44/1188.88	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-1518010-1238293813/watcher-1518010-1238293813 -o /tmp/evaluation-result-1518010-1238293813/solver-1518010-1238293813 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518010-1238293813.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: 1.00 1.08 1.06 3/64 29446
/proc/meminfo: memFree=1014872/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=780 CPUtime=0
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1102048058 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 195 107 69 152 0 41 0

[startup+0.0299891 s]
/proc/loadavg: 1.00 1.08 1.06 3/64 29446
/proc/meminfo: memFree=1014872/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=912 CPUtime=0.02
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 146 0 0 0 2 0 0 0 18 0 1 0 1102048058 933888 131 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 228 131 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101996 s]
/proc/loadavg: 1.00 1.08 1.06 3/64 29446
/proc/meminfo: memFree=1014872/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1044 CPUtime=0.09
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 177 0 0 0 9 0 0 0 18 0 1 0 1102048058 1069056 162 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 261 162 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.30202 s]
/proc/loadavg: 1.00 1.08 1.06 3/64 29446
/proc/meminfo: memFree=1014872/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1180 CPUtime=0.29
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 198 0 0 0 29 0 0 0 19 0 1 0 1102048058 1208320 183 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 295 183 69 152 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.701065 s]
/proc/loadavg: 1.00 1.08 1.06 3/64 29446
/proc/meminfo: memFree=1014872/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1180 CPUtime=0.69
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 214 0 0 0 69 0 0 0 22 0 1 0 1102048058 1208320 199 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 295 199 69 152 0 141 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1180

[startup+1.50116 s]
/proc/loadavg: 1.00 1.08 1.06 2/65 29447
/proc/meminfo: memFree=1014352/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1312 CPUtime=1.49
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 230 0 0 0 149 0 0 0 25 0 1 0 1102048058 1343488 215 1992294400 134512640 135137933 4294956240 18446744073709551615 134552464 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 328 215 69 152 0 174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1312

[startup+3.10135 s]
/proc/loadavg: 1.00 1.08 1.06 2/65 29447
/proc/meminfo: memFree=1014160/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1312 CPUtime=3.09
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 253 0 0 0 309 0 0 0 25 0 1 0 1102048058 1343488 238 1992294400 134512640 135137933 4294956240 18446744073709551615 134565287 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 328 238 69 152 0 174 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1312

[startup+6.30172 s]
/proc/loadavg: 1.00 1.08 1.06 2/65 29447
/proc/meminfo: memFree=1013968/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1448 CPUtime=6.29
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 266 0 0 0 629 0 0 0 25 0 1 0 1102048058 1482752 251 1992294400 134512640 135137933 4294956240 18446744073709551615 134527858 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 362 251 69 152 0 208 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1448

[startup+12.7015 s]
/proc/loadavg: 1.00 1.08 1.06 2/65 29447
/proc/meminfo: memFree=1013712/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1580 CPUtime=12.69
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 298 0 0 0 1269 0 0 0 25 0 1 0 1102048058 1617920 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134568615 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 395 283 69 152 0 241 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1580

[startup+25.502 s]
/proc/loadavg: 1.00 1.08 1.06 2/65 29447
/proc/meminfo: memFree=1013584/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1712 CPUtime=25.49
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 334 0 0 0 2549 0 0 0 25 0 1 0 1102048058 1753088 319 1992294400 134512640 135137933 4294956240 18446744073709551615 134551410 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 428 319 69 152 0 274 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1712

[startup+51.1019 s]
/proc/loadavg: 1.00 1.07 1.06 2/65 29447
/proc/meminfo: memFree=1013456/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=1840 CPUtime=51.08
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 360 0 0 0 5108 0 0 0 25 0 1 0 1102048058 1884160 345 1992294400 134512640 135137933 4294956240 18446744073709551615 134554568 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 460 345 69 152 0 306 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1840

[startup+102.306 s]
/proc/loadavg: 1.00 1.06 1.05 2/65 29447
/proc/meminfo: memFree=1013264/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2096 CPUtime=102.26
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 410 0 0 0 10226 0 0 0 25 0 1 0 1102048058 2146304 395 1992294400 134512640 135137933 4294956240 18446744073709551615 134551607 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 524 395 69 152 0 370 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2096

[startup+162.302 s]
/proc/loadavg: 1.00 1.04 1.05 2/65 29447
/proc/meminfo: memFree=1013072/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2228 CPUtime=162.24
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 443 0 0 0 16224 0 0 0 25 0 1 0 1102048058 2281472 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 557 428 69 152 0 403 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2228

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.04 2/65 29447
/proc/meminfo: memFree=1012944/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2228 CPUtime=222.22
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 467 0 0 0 22222 0 0 0 25 0 1 0 1102048058 2281472 452 1992294400 134512640 135137933 4294956240 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 557 452 69 152 0 403 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2228

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.03 2/65 29447
/proc/meminfo: memFree=1012944/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2228 CPUtime=282.21
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 470 0 0 0 28221 0 0 0 25 0 1 0 1102048058 2281472 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 557 455 69 152 0 403 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2228

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.03 2/65 29447
/proc/meminfo: memFree=1012944/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2348 CPUtime=342.19
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 479 0 0 0 34219 0 0 0 25 0 1 0 1102048058 2404352 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 587 464 69 152 0 433 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2348

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.02 2/65 29447
/proc/meminfo: memFree=1012880/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2348 CPUtime=402.17
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 505 0 0 0 40217 0 0 0 25 0 1 0 1102048058 2404352 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 587 490 69 152 0 433 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2348

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.02 2/65 29447
/proc/meminfo: memFree=1012880/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2348 CPUtime=462.16
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 508 0 0 0 46215 1 0 0 25 0 1 0 1102048058 2404352 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134527802 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 587 493 69 152 0 433 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2348

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 29447
/proc/meminfo: memFree=1012752/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2476 CPUtime=522.14
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 541 0 0 0 52213 1 0 0 25 0 1 0 1102048058 2535424 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 619 526 69 152 0 465 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2476

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29447
/proc/meminfo: memFree=1012752/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2588 CPUtime=582.12
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 550 0 0 0 58211 1 0 0 25 0 1 0 1102048058 2650112 535 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 647 535 69 152 0 493 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2588

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29447
/proc/meminfo: memFree=1012624/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2588 CPUtime=642.11
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 565 0 0 0 64210 1 0 0 25 0 1 0 1102048058 2650112 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 647 550 69 152 0 493 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 2588

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29447
/proc/meminfo: memFree=1012624/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2588 CPUtime=702.09
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 565 0 0 0 70208 1 0 0 25 0 1 0 1102048058 2650112 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 647 550 69 152 0 493 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 2588

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29447
/proc/meminfo: memFree=1012624/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2588 CPUtime=762.07
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 565 0 0 0 76206 1 0 0 25 0 1 0 1102048058 2650112 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548779 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 647 550 69 152 0 493 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 2588

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29447
/proc/meminfo: memFree=1012560/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2720 CPUtime=822.05
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 582 0 0 0 82204 1 0 0 25 0 1 0 1102048058 2785280 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 680 567 69 152 0 526 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 2720

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29449
/proc/meminfo: memFree=1012624/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2720 CPUtime=882.03
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 582 0 0 0 88202 1 0 0 25 0 1 0 1102048058 2785280 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134547977 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 680 567 69 152 0 526 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 2720

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29449
/proc/meminfo: memFree=1012624/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2720 CPUtime=942.01
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 590 0 0 0 94200 1 0 0 25 0 1 0 1102048058 2785280 575 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 680 575 69 152 0 526 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 2720

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29449
/proc/meminfo: memFree=1012560/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2720 CPUtime=1001.99
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 595 0 0 0 100198 1 0 0 25 0 1 0 1102048058 2785280 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 680 580 69 152 0 526 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 2720

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29449
/proc/meminfo: memFree=1012496/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2720 CPUtime=1061.98
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 595 0 0 0 106196 2 0 0 25 0 1 0 1102048058 2785280 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 680 580 69 152 0 526 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 2720

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29449
/proc/meminfo: memFree=1012432/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2720 CPUtime=1121.96
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 595 0 0 0 112194 2 0 0 25 0 1 0 1102048058 2785280 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 680 580 69 152 0 526 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 2720

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29449
/proc/meminfo: memFree=1012496/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2720 CPUtime=1181.95
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 595 0 0 0 118193 2 0 0 25 0 1 0 1102048058 2785280 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 680 580 69 152 0 526 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 2720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29449
/proc/meminfo: memFree=1012432/2055924 swapFree=4176792/4192956
[pid=29446] ppid=29444 vsize=2720 CPUtime=1200.04
/proc/29446/stat : 29446 (picosat) R 29444 29446 26010 0 -1 4194304 608 0 0 0 120002 2 0 0 25 0 1 0 1102048058 2785280 593 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/29446/statm: 680 593 69 152 0 526 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2720

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): 1200.05
CPU user time (s): 1200.03
CPU system time (s): 0.025996
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 2720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 608
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= 2206

runsolver used 1.12683 second user time and 2.18967 second system time

The end

Launcher Data

Begin job on node6 at 2009-03-29 04:30:14
IDJOB=1518010
IDBENCH=70644
IDSOLVER=506
FILE ID=node6/1518010-1238293813
PBS_JOBID= 9060952
Free space on /tmp= 66324 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S1494961823-060.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518010-1238293813/watcher-1518010-1238293813 -o /tmp/evaluation-result-1518010-1238293813/solver-1518010-1238293813 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518010-1238293813.cnf

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

MD5SUM BENCH= 7495f98ae37985dd5ad2be6175c3d801
RANDOM SEED=785499044

node6.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1015352 kB
Buffers:         98128 kB
Cached:         844008 kB
SwapCached:       9932 kB
Active:         136984 kB
Inactive:       818680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1015352 kB
SwapTotal:     4192956 kB
SwapFree:      4176792 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          19168 kB
Slab:            70920 kB
Committed_AS:  2797272 kB
PageTables:       1464 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= 66320 MiB
End job on node6 at 2009-03-29 04:50:16