Trace number 1738307

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) 1200.06 1200.51

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-23-189-21-75.cnf
MD5SUM46a186d5aa9ba41a176adf24fb365342
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.195969
Satisfiable
(Un)Satisfiability was proved
Number of variables483
Number of clauses25396
Sum of the clauses size51233
Maximum clause length23
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 225375
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 521

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-1738307-1240837015.cnf
0.00/0.00	c parsed header 'p cnf 483 25396'
0.00/0.01	c initialized 483 variables
0.00/0.01	c found 25396 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0   483   0.0    21     0     0     0   0.0   0.3 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 100 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0  71.8   483  62.1    21   100   100   110   3.5   0.3 
0.00/0.02	c R   0.0  71.8   483  62.1    21   100   100   110   3.5   0.3 
0.00/0.03	c +   0.0  72.0   483 100.0    21   250    68   121   5.6   0.3 
0.03/0.04	c R   0.0  75.0   483 100.0    21   402    95   121   7.1   0.3 
0.03/0.05	c +   0.0  71.8   483 100.0    21   475   105   133   7.0   0.3 
0.03/0.07	c +   0.1  68.9   483 100.0    21   812    90   146   7.0   0.3 
0.03/0.09	c R   0.1  78.6   483 100.0    21  1205   157   146   6.5   0.3 
0.03/0.09	c +   0.1  82.2   483 100.0    21  1317   111   160   5.6   0.3 
0.09/0.14	c +   0.1  82.5   483 100.0    21  2074   100   176   7.2   0.3 
0.19/0.22	c +   0.2  85.5   483 100.0    21  3209   170   193   8.2   0.4 
0.19/0.22	c R   0.2  85.5   483 100.0    21  3213   174   193   8.2   0.4 
0.29/0.33	c +   0.3  95.1   483 100.0    21  4911   184   212   5.9   0.4 
0.49/0.53	c +   0.5  97.6   483 100.0    21  7464   224   233   6.9   0.4 
0.49/0.57	c R   0.6  97.3   483 100.0    21  8037   167   233   6.4   0.3 
0.79/0.80	c +   0.8 101.0   483 100.0    21 11293   218   256   7.4   0.4 
1.19/1.22	c +   1.2 117.2   483 100.0    21 17036   252   281   4.6   0.4 
1.29/1.38	c R   1.4 119.7   483 100.0    21 19267   179   281   5.5   0.4 
1.79/1.85	c +   1.8 117.0   483 100.0    21 25650   220   309   4.7   0.4 
2.69/2.78	c +   2.8 115.0   483 100.0    21 38571   221   339   6.3   0.4 
3.20/3.25	c R   3.2 114.5   483 100.0    21 44925   291   339   5.2   0.4 
3.20/3.25	c 
3.20/3.25	c  seconds     variables   original    learned     agility
3.20/3.25	c         level        used      conflicts    limit          MB
3.20/3.25	c 
4.09/4.14	c +   4.1 112.4   483 100.0    21 57952   299   372   3.9   0.4 
6.09/6.15	c +   6.2 111.4   483 100.0    21 87023   392   409   5.3   0.4 
7.19/7.26	c R   7.3 111.6   483 100.0    21 102e3   392   409   4.8   0.4 
9.19/9.26	c +   9.3 109.6   483 100.0    21 130e3   322   449   4.2   0.4 
13.59/13.65	c +  13.6 106.7   483 100.0    21 196e3   427   493   5.0   0.5 
15.99/16.07	c R  16.1 106.3   483 100.0    21 230e3   379   493   4.6   0.4 
20.28/20.39	c +  20.4 104.5   483 100.0    21 294e3   424   542   4.2   0.5 
30.78/30.83	c +  30.8 101.9   483 100.0    21 441e3   310   596   5.0   0.4 
35.88/35.93	c R  35.9 101.6   483 100.0    21 512e3   534   596   5.2   0.5 
46.18/46.22	c +  46.2  99.1   483 100.0    21 662e3   328   655   5.2   0.4 
69.36/69.43	c +  69.4  97.4   483 100.0    21 993e3   568   720   6.1   0.5 
80.06/80.12	c R  80.1  97.6   483 100.0    21 112e4   470   720   7.6   0.4 
106.55/106.64	c + 106.6  98.3   483 100.0    21 148e4   726   792   5.2   0.6 
162.63/162.77	c + 162.7  99.3   483 100.0    21 223e4   734   871   4.5   0.5 
183.12/183.27	c R 183.2 100.3   483 100.0    21 246e4   536   871   9.1   0.5 
249.50/249.61	c + 249.5  99.1   483 100.0    21 335e4   608   958   6.0   0.5 
386.34/386.52	c + 386.4  98.8   483 100.0    21 502e4   757  1053   7.2   0.6 
419.33/419.52	c R 419.4  99.9   483 100.0    21 533e4   855  1053   7.1   0.7 
587.77/588.01	c + 587.8  98.5   483 100.0    21 754e4   891  1158   5.7   0.6 
922.45/922.86	c + 922.5  99.0   483 100.0    21 113e5   967  1273   7.1   0.8 
939.84/940.20	c R 939.9  99.1   483 100.0    21 114e5  1240  1273   6.4   0.8

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1738307-1240837015/watcher-1738307-1240837015 -o /tmp/evaluation-result-1738307-1240837015/solver-1738307-1240837015 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1738307-1240837015.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 1.00 1.00 3/64 3497
/proc/meminfo: memFree=1346672/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=912 CPUtime=0
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 111735195 933888 104 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 228 104 56 152 0 74 0

[startup+0.0410621 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3497
/proc/meminfo: memFree=1346672/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1044 CPUtime=0.03
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 186 0 0 0 3 0 0 0 18 0 1 0 111735195 1069056 171 1992294400 134512640 135137933 4294956224 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1044

[startup+0.102074 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3497
/proc/meminfo: memFree=1346672/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1044 CPUtime=0.09
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 186 0 0 0 9 0 0 0 18 0 1 0 111735195 1069056 171 1992294400 134512640 135137933 4294956224 18446744073709551615 134552156 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301118 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3497
/proc/meminfo: memFree=1346672/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1168 CPUtime=0.29
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 192 0 0 0 29 0 0 0 19 0 1 0 111735195 1196032 177 1992294400 134512640 135137933 4294956224 18446744073709551615 134525110 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 292 177 69 152 0 138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1168

[startup+0.701203 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3497
/proc/meminfo: memFree=1346672/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1168 CPUtime=0.69
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 201 0 0 0 69 0 0 0 22 0 1 0 111735195 1196032 186 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 292 186 69 152 0 138 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1168

[startup+1.50137 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1346088/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1168 CPUtime=1.49
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 215 0 0 0 149 0 0 0 25 0 1 0 111735195 1196032 200 1992294400 134512640 135137933 4294956224 18446744073709551615 134521488 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 292 200 69 152 0 138 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1168

[startup+3.10172 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1345960/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1168 CPUtime=3.09
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 219 0 0 0 309 0 0 0 25 0 1 0 111735195 1196032 204 1992294400 134512640 135137933 4294956224 18446744073709551615 134521403 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 292 204 69 152 0 138 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1168

[startup+6.3014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1345768/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1296 CPUtime=6.29
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 224 0 0 0 629 0 0 0 25 0 1 0 111735195 1327104 209 1992294400 134512640 135137933 4294956224 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 324 209 69 152 0 170 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1296

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1345704/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1296 CPUtime=12.69
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 231 0 0 0 1269 0 0 0 25 0 1 0 111735195 1327104 216 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 324 216 69 152 0 170 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1296

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1345640/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1296 CPUtime=25.48
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 244 0 0 0 2548 0 0 0 25 0 1 0 111735195 1327104 229 1992294400 134512640 135137933 4294956224 18446744073709551615 134547565 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 324 229 69 152 0 170 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1296

[startup+51.103 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1345576/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1296 CPUtime=51.07
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 253 0 0 0 5107 0 0 0 25 0 1 0 111735195 1327104 238 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 324 238 69 152 0 170 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1296

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1345512/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1412 CPUtime=102.25
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 275 0 0 0 10225 0 0 0 25 0 1 0 111735195 1445888 260 1992294400 134512640 135137933 4294956224 18446744073709551615 134553620 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 353 260 69 152 0 199 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1412

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1345448/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1464 CPUtime=162.23
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 285 0 0 0 16223 0 0 0 25 0 1 0 111735195 1499136 270 1992294400 134512640 135137933 4294956224 18446744073709551615 134521299 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 366 270 69 152 0 212 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1464

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3498
/proc/meminfo: memFree=1345384/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1464 CPUtime=222.2
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 288 0 0 0 22220 0 0 0 25 0 1 0 111735195 1499136 273 1992294400 134512640 135137933 4294956224 18446744073709551615 134552041 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 366 273 69 152 0 212 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1464

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345120/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1584 CPUtime=282.18
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 320 0 0 0 28217 1 0 0 25 0 1 0 111735195 1622016 305 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 396 305 69 152 0 242 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 1584

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345184/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1568 CPUtime=342.16
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 320 0 0 0 34215 1 0 0 25 0 1 0 111735195 1605632 305 1992294400 134512640 135137933 4294956224 18446744073709551615 134522769 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 392 305 69 152 0 238 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1568

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345120/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1592 CPUtime=402.14
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 334 0 0 0 40213 1 0 0 25 0 1 0 111735195 1630208 313 1992294400 134512640 135137933 4294956224 18446744073709551615 134543696 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 398 313 69 152 0 244 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1592

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345120/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1580 CPUtime=462.11
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 334 0 0 0 46210 1 0 0 25 0 1 0 111735195 1617920 310 1992294400 134512640 135137933 4294956224 18446744073709551615 134527763 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 1580

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345120/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1572 CPUtime=522.09
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 334 0 0 0 52208 1 0 0 25 0 1 0 111735195 1609728 308 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 393 308 69 152 0 239 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 1572

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345256/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1572 CPUtime=582.07
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 334 0 0 0 58206 1 0 0 25 0 1 0 111735195 1609728 308 1992294400 134512640 135137933 4294956224 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 393 308 69 152 0 239 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 1572

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345192/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1688 CPUtime=642.05
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 346 0 0 0 64204 1 0 0 25 0 1 0 111735195 1728512 319 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 422 319 69 152 0 268 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 1688

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345192/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1628 CPUtime=702.02
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 346 0 0 0 70201 1 0 0 25 0 1 0 111735195 1667072 319 1992294400 134512640 135137933 4294956224 18446744073709551615 134543100 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 407 319 69 152 0 253 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 1628

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345128/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1624 CPUtime=762.01
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 346 0 0 0 76199 2 0 0 25 0 1 0 111735195 1662976 319 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 406 319 69 152 0 252 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 1624

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345064/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1688 CPUtime=821.98
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 356 0 0 0 82196 2 0 0 25 0 1 0 111735195 1728512 327 1992294400 134512640 135137933 4294956224 18446744073709551615 134553648 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 422 327 69 152 0 268 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 1688

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345064/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1652 CPUtime=881.96
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 356 0 0 0 88194 2 0 0 25 0 1 0 111735195 1691648 327 1992294400 134512640 135137933 4294956224 18446744073709551615 134548659 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 413 327 69 152 0 259 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 1652

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345000/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1740 CPUtime=941.94
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 380 0 0 0 94192 2 0 0 25 0 1 0 111735195 1781760 349 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 435 349 69 152 0 281 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 1740

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345000/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1696 CPUtime=1001.91
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 380 0 0 0 100189 2 0 0 25 0 1 0 111735195 1736704 339 1992294400 134512640 135137933 4294956224 18446744073709551615 134545628 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 424 339 69 152 0 270 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 1696

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345064/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1668 CPUtime=1061.89
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 380 0 0 0 106187 2 0 0 25 0 1 0 111735195 1708032 332 1992294400 134512640 135137933 4294956224 18446744073709551615 134545940 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 417 332 69 152 0 263 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 1668

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345064/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1652 CPUtime=1121.88
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 380 0 0 0 112185 3 0 0 25 0 1 0 111735195 1691648 328 1992294400 134512640 135137933 4294956224 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 413 328 69 152 0 259 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 1652

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345000/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1700 CPUtime=1181.85
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 394 0 0 0 118182 3 0 0 25 0 1 0 111735195 1740800 332 1992294400 134512640 135137933 4294956224 18446744073709551615 134543500 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 425 332 69 152 0 271 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 1700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345000/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1700 CPUtime=1200.05
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 394 0 0 0 120002 3 0 0 25 0 1 0 111735195 1740800 332 1992294400 134512640 135137933 4294956224 18446744073709551615 134552881 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 425 332 69 152 0 271 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1700

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: 1.00 1.00 1.00 2/65 3504
/proc/meminfo: memFree=1345000/2055920 swapFree=4192812/4192956
[pid=3497] ppid=3495 vsize=1700 CPUtime=1200.05
/proc/3497/stat : 3497 (picosat) R 3495 3497 3226 0 -1 4194304 394 0 0 0 120002 3 0 0 25 0 1 0 111735195 1740800 332 1992294400 134512640 135137933 4294956224 18446744073709551615 134552881 0 0 4096 0 0 0 0 17 1 0 0
/proc/3497/statm: 425 332 69 152 0 271 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1700

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.03
CPU system time (s): 0.033994
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 1784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
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= 394
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= 2246

runsolver used 0.821875 second user time and 2.55061 second system time

The end

Launcher Data 

Begin job on node10 at 2009-04-27 14:56:55
IDJOB=1738307
IDBENCH=71805
IDSOLVER=506
FILE ID=node10/1738307-1240837015
PBS_JOBID= 9187547
Free space on /tmp= 66404 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-23-189-21-75.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1738307-1240837015/watcher-1738307-1240837015 -o /tmp/evaluation-result-1738307-1240837015/solver-1738307-1240837015 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1738307-1240837015.cnf

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

MD5SUM BENCH= 46a186d5aa9ba41a176adf24fb365342
RANDOM SEED=1801006566

node10.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	: 5931.00
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:       1347088 kB
Buffers:         78852 kB
Cached:         540764 kB
SwapCached:          0 kB
Active:         223456 kB
Inactive:       410024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1347088 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1000 kB
Writeback:           0 kB
Mapped:          23652 kB
Slab:            61432 kB
Committed_AS:   463560 kB
PageTables:       1372 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= 66404 MiB
End job on node10 at 2009-04-27 15:16:58