Trace number 1518118

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S353643296-086.cnf
MD5SUM737f90cc4667953389f21d8a50271567
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021996
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-1518118-1238295450.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  47.1   500  73.4  2125   100   100  1168  15.5   0.1 
0.00/0.00	c R   0.0  47.1   500  73.4  2125   100   100  1168  15.5   0.1 
0.00/0.01	c +   0.0  36.9   500  90.0  2125   250   250  1284  23.2   0.1 
0.00/0.01	c N   0.0  34.4   500  94.8  2125   400   400  1284  26.6   0.2 
0.00/0.01	c +   0.0  33.6   500  96.0  2125   475   475  1412  27.2   0.2 
0.00/0.03	c +   0.0  32.3   500  98.2  2125   812   812  1553  28.7   0.2 
0.00/0.04	c N   0.0  31.3   500  99.0  2125  1201  1201  1553  29.7   0.2 
0.00/0.04	c +   0.0  31.0   500  99.0  2125  1317  1317  1708  29.7   0.3 
0.05/0.07	c +   0.1  30.2   500  99.4  2125  2074  1214  1878  26.5   0.3 
0.09/0.12	c N   0.1  29.9   500  99.4  2125  3205  1400  1878  28.4   0.3 
0.09/0.12	c +   0.1  29.9   500  99.4  2125  3209  1404  2065  28.6   0.3 
0.09/0.19	c +   0.2  30.0   500  99.4  2125  4911  2066  2271  28.6   0.4 
0.29/0.30	c +   0.3  29.0   500  99.6  2125  7464  1190  2498  25.3   0.3 
0.29/0.33	c N   0.3  28.9   500  99.6  2125  8024  1750  2498  27.6   0.3 
0.39/0.47	c +   0.5  28.6   500  99.6  2125 11293  1256  2747  26.6   0.3 
0.69/0.72	c +   0.7  27.8   500  99.6  2125 17036  1483  3021  26.5   0.3 
0.79/0.82	c N   0.8  27.6   500  99.6  2125 19250  2177  3021  27.0   0.3 
1.10/1.11	c +   1.1  26.9   500  99.6  2125 25650  2512  3323  28.1   0.4 
1.69/1.70	c +   1.7  26.0   500  99.6  2125 38571  2090  3655  27.7   0.3 
1.89/2.00	c N   2.0  26.2   500  99.6  2125 44894  2908  3655  27.0   0.4 
1.89/2.00	c 
1.89/2.00	c  seconds     variables   original    learned     agility
1.89/2.00	c         level        used      conflicts    limit          MB
1.89/2.00	c 
2.59/2.62	c +   2.6  25.9   500  99.6  2125 57952  3122  4020  29.4   0.5 
3.99/4.04	c +   4.0  25.2   500  99.6  2125 87023  3944  4422  26.7   0.5 
4.79/4.81	c N   4.8  25.1   500  99.6  2125 102e3  3985  4422  27.0   0.6 
6.09/6.18	c +   6.2  24.9   500  99.6  2125 130e3  3180  4864  27.7   0.5 
9.49/9.54	c +   9.5  24.5   500  99.6  2125 196e3  2731  5350  26.0   0.4 
11.29/11.36	c N  11.4  24.3   500  99.6  2125 230e3  5272  5350  27.8   0.7 
14.69/14.72	c +  14.7  24.1   500  99.6  2125 294e3  4275  5885  28.7   0.6 
22.69/22.73	c +  22.7  23.4   500  99.6  2125 441e3  3945  6473  26.6   0.6 
26.69/26.71	c N  26.7  23.3   500  99.6  2125 512e3  4028  6473  30.3   0.6 
34.98/35.05	c +  35.0  23.0   500  99.6  2125 662e3  4113  7120  27.2   0.6 
53.98/54.07	c +  54.1  22.6   500  99.6  2125 993e3  6971  7832  27.9   0.9 
61.88/61.97	c N  62.0  22.6   500  99.6  2125 112e4  4401  7832  26.8   0.6 
83.27/83.34	c +  83.3  22.9   500  99.6  2125 148e4  5391  8615  28.1   0.7 
129.56/129.60	c + 129.6  23.6   500  99.6  2125 223e4  8193  9476  27.3   1.2 
144.16/144.27	c N 144.2  23.7   500  99.6  2125 246e4  6379  9476  27.0   0.9 
200.14/200.27	c + 200.2  23.5   500  99.6  2125 335e4  5891 10423  26.5   0.8 
310.12/310.25	c + 310.2  22.9   500  99.6  2125 502e4  6674 11465  26.8   0.9 
330.71/330.89	c N 330.8  22.8   500  99.6  2125 533e4 10742 11465  27.2   1.3 
481.06/481.29	c + 481.2  22.2   500  99.6  2125 754e4  6729 12611  24.8   0.9 
753.21/753.46	c + 753.3  21.9   500  99.6  2125 113e5  8950 13872  28.0   1.2 
765.80/766.05	c N 765.9  21.9   500  99.6  2125 114e5  9147 13872  26.7   1.2 
1188.40/1188.71	c + 119e1  22.7   500  99.6  2125 169e5  6942 15259  26.1   0.9 
1188.40/1188.71	c 
1188.40/1188.71	c  seconds     variables   original    learned     agility
1188.40/1188.71	c         level        used      conflicts    limit          MB
1188.40/1188.71	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-1518118-1238295450/watcher-1518118-1238295450 -o /tmp/evaluation-result-1518118-1238295450/solver-1518118-1238295450 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518118-1238295450.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: 0.91 0.98 0.99 3/64 17247
/proc/meminfo: memFree=740232/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=780 CPUtime=0
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 1102210551 798720 108 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 195 108 69 152 0 41 0

[startup+0.0541521 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 17247
/proc/meminfo: memFree=740232/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1044 CPUtime=0.05
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 166 0 0 0 5 0 0 0 18 0 1 0 1102210551 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1044

[startup+0.101155 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 17247
/proc/meminfo: memFree=740232/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1044 CPUtime=0.09
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 177 0 0 0 9 0 0 0 18 0 1 0 1102210551 1069056 162 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 261 162 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301172 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 17247
/proc/meminfo: memFree=740232/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1188 CPUtime=0.29
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 197 0 0 0 29 0 0 0 19 0 1 0 1102210551 1216512 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 297 182 69 152 0 143 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1188

[startup+0.701207 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 17247
/proc/meminfo: memFree=740232/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1188 CPUtime=0.69
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 208 0 0 0 69 0 0 0 22 0 1 0 1102210551 1216512 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 297 193 69 152 0 143 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1188

[startup+1.50127 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 17248
/proc/meminfo: memFree=739648/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1188 CPUtime=1.49
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 224 0 0 0 149 0 0 0 25 0 1 0 1102210551 1216512 209 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 297 209 69 152 0 143 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1188

[startup+3.10141 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 17248
/proc/meminfo: memFree=739456/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1320 CPUtime=3.09
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 249 0 0 0 309 0 0 0 25 0 1 0 1102210551 1351680 234 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 330 234 69 152 0 176 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1320

[startup+6.30169 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17248
/proc/meminfo: memFree=739264/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1468 CPUtime=6.29
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 277 0 0 0 629 0 0 0 25 0 1 0 1102210551 1503232 262 1992294400 134512640 135137933 4294956240 18446744073709551615 134542941 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 367 262 69 152 0 213 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1468

[startup+12.7022 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17248
/proc/meminfo: memFree=739072/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1592 CPUtime=12.69
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 298 0 0 0 1269 0 0 0 25 0 1 0 1102210551 1630208 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 398 283 69 152 0 244 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1592

[startup+25.5013 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 17248
/proc/meminfo: memFree=738944/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1712 CPUtime=25.49
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 331 0 0 0 2549 0 0 0 25 0 1 0 1102210551 1753088 316 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 428 316 69 152 0 274 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1712

[startup+51.1016 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 17248
/proc/meminfo: memFree=738944/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=1712 CPUtime=51.08
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 356 0 0 0 5108 0 0 0 25 0 1 0 1102210551 1753088 341 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 428 341 69 152 0 274 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1712

[startup+102.306 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 17248
/proc/meminfo: memFree=738560/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2128 CPUtime=102.27
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 427 0 0 0 10227 0 0 0 25 0 1 0 1102210551 2179072 412 1992294400 134512640 135137933 4294956240 18446744073709551615 134552760 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 532 412 69 152 0 378 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2128

[startup+162.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 17248
/proc/meminfo: memFree=738496/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2128 CPUtime=162.25
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 446 0 0 0 16225 0 0 0 25 0 1 0 1102210551 2179072 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 532 431 69 152 0 378 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2128

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738176/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2252 CPUtime=222.23
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 463 0 0 0 22223 0 0 0 25 0 1 0 1102210551 2306048 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 563 448 69 152 0 409 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2252

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738176/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2252 CPUtime=282.22
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 465 0 0 0 28221 1 0 0 25 0 1 0 1102210551 2306048 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 563 450 69 152 0 409 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2252

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738176/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2376 CPUtime=342.2
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 486 0 0 0 34219 1 0 0 25 0 1 0 1102210551 2433024 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 594 471 69 152 0 440 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2376

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738176/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2376 CPUtime=402.19
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 493 0 0 0 40218 1 0 0 25 0 1 0 1102210551 2433024 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 594 478 69 152 0 440 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2376

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738176/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2376 CPUtime=462.17
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 501 0 0 0 46216 1 0 0 25 0 1 0 1102210551 2433024 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134521451 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 594 486 69 152 0 440 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2376

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738112/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2508 CPUtime=522.16
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 523 0 0 0 52214 2 0 0 25 0 1 0 1102210551 2568192 508 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 627 508 69 152 0 473 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2508

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738112/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2508 CPUtime=582.14
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 537 0 0 0 58212 2 0 0 25 0 1 0 1102210551 2568192 522 1992294400 134512640 135137933 4294956240 18446744073709551615 134569956 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 627 522 69 152 0 473 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2508

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738048/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2508 CPUtime=642.13
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 545 0 0 0 64211 2 0 0 25 0 1 0 1102210551 2568192 530 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 627 530 69 152 0 473 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2508

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=738048/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2508 CPUtime=702.12
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 547 0 0 0 70209 3 0 0 25 0 1 0 1102210551 2568192 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548550 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 627 532 69 152 0 473 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2508

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737856/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2640 CPUtime=762.11
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 579 0 0 0 76208 3 0 0 25 0 1 0 1102210551 2703360 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 660 564 69 152 0 506 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 2640

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737856/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2756 CPUtime=822.08
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 600 0 0 0 82205 3 0 0 25 0 1 0 1102210551 2822144 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 689 585 69 152 0 535 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 2756

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737856/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2756 CPUtime=882.08
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 600 0 0 0 88204 4 0 0 25 0 1 0 1102210551 2822144 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134521331 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 689 585 69 152 0 535 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 2756

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737856/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2756 CPUtime=942.06
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 600 0 0 0 94202 4 0 0 25 0 1 0 1102210551 2822144 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 689 585 69 152 0 535 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 2756

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737792/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2756 CPUtime=1002.04
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 606 0 0 0 100200 4 0 0 25 0 1 0 1102210551 2822144 591 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 689 591 69 152 0 535 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 2756

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737856/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2756 CPUtime=1062.03
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 606 0 0 0 106198 5 0 0 25 0 1 0 1102210551 2822144 591 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 689 591 69 152 0 535 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 2756

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737792/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2756 CPUtime=1122.02
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 615 0 0 0 112197 5 0 0 25 0 1 0 1102210551 2822144 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 689 600 69 152 0 535 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 2756

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737792/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2756 CPUtime=1182
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 615 0 0 0 118195 5 0 0 25 0 1 0 1102210551 2822144 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 689 600 69 152 0 535 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 2756



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17254
/proc/meminfo: memFree=737728/2055920 swapFree=4167280/4192956
[pid=17247] ppid=17245 vsize=2860 CPUtime=1200.1
/proc/17247/stat : 17247 (picosat) R 17245 17247 13753 0 -1 4194304 625 0 0 0 120005 5 0 0 25 0 1 0 1102210551 2928640 610 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 715 610 69 152 0 561 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 2860

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): 1200.11
CPU user time (s): 1200.05
CPU system time (s): 0.058991
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 2888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.058991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 625
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= 1536

runsolver used 1.07684 second user time and 2.22666 second system time

The end

Launcher Data

Begin job on node31 at 2009-03-29 04:57:30
IDJOB=1518118
IDBENCH=70653
IDSOLVER=506
FILE ID=node31/1518118-1238295450
PBS_JOBID= 9060931
Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S353643296-086.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518118-1238295450/watcher-1518118-1238295450 -o /tmp/evaluation-result-1518118-1238295450/solver-1518118-1238295450 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518118-1238295450.cnf

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

MD5SUM BENCH= 737f90cc4667953389f21d8a50271567
RANDOM SEED=1856301927

node31.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		: 3000.214
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		: 3000.214
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:        740648 kB
Buffers:        110944 kB
Cached:        1084192 kB
SwapCached:      18664 kB
Active:         227644 kB
Inactive:       987628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        740648 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          17376 kB
Slab:            85684 kB
Committed_AS:  2935452 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66424 MiB
End job on node31 at 2009-03-29 05:17:32