Trace number 1518958

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S2069223517-023.cnf
MD5SUM7ead389f296345f5890ecfc4b085f8df
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.117982
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1518958-1238306604.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  38.1   480  76.7  2040   100   100  1122  14.1   0.1 
0.00/0.00	c R   0.0  38.1   480  77.3  2040   101   101  1122  14.2   0.1 
0.00/0.01	c +   0.0  34.7   480  90.4  2040   250   250  1234  23.3   0.1 
0.00/0.01	c N   0.0  33.1   480  94.4  2040   401   401  1234  25.7   0.1 
0.00/0.01	c +   0.0  32.3   480  95.4  2040   475   475  1357  27.4   0.1 
0.00/0.02	c +   0.0  31.0   480  97.5  2040   812   812  1492  25.1   0.2 
0.00/0.04	c N   0.0  30.2   480  98.3  2040  1201  1201  1492  25.0   0.2 
0.00/0.04	c +   0.0  30.1   480  98.3  2040  1317  1317  1641  25.8   0.2 
0.00/0.07	c +   0.1  28.8   480  98.8  2040  2074  1249  1805  27.0   0.2 
0.10/0.11	c N   0.1  28.5   480  99.0  2040  3205  1472  1805  25.1   0.3 
0.10/0.11	c +   0.1  28.5   480  99.0  2040  3209  1476  1985  25.2   0.3 
0.10/0.18	c +   0.2  28.4   480  99.2  2040  4911  1178  2183  26.7   0.2 
0.20/0.28	c +   0.3  27.8   480  99.2  2040  7464  1532  2401  27.1   0.3 
0.30/0.30	c N   0.3  27.7   480  99.2  2040  8014  2082  2401  25.8   0.3 
0.40/0.43	c +   0.4  27.3   480  99.2  2040 11293  1739  2641  27.5   0.3 
0.60/0.67	c +   0.7  26.9   480  99.2  2040 17036  2173  2905  26.9   0.3 
0.70/0.76	c N   0.8  26.5   480  99.2  2040 19230  2907  2905  27.7   0.4 
1.00/1.03	c +   1.0  25.9   480  99.2  2040 25650  2032  3195  27.5   0.3 
1.49/1.58	c +   1.6  25.0   480  99.2  2040 38571  2115  3514  26.2   0.3 
1.79/1.85	c N   1.9  24.6   480  99.2  2040 44875  3124  3514  27.5   0.4 
1.79/1.85	c 
1.79/1.85	c  seconds     variables   original    learned     agility
1.79/1.85	c         level        used      conflicts    limit          MB
1.79/1.85	c 
2.39/2.42	c +   2.4  24.3   480  99.2  2040 57952  2082  3865  27.2   0.3 
3.69/3.70	c +   3.7  23.8   480  99.4  2040 87023  2040  4251  27.9   0.3 
4.40/4.41	c N   4.4  23.7   480  99.4  2040 102e3  2666  4251  25.3   0.4 
5.59/5.67	c +   5.7  23.3   480  99.4  2040 130e3  2980  4676  26.3   0.4 
8.70/8.73	c +   8.7  23.4   480  99.6  2040 196e3  2720  5143  25.6   0.4 
10.39/10.41	c N  10.4  23.4   480  99.6  2040 230e3  3980  5143  26.8   0.6 
13.49/13.53	c +  13.5  23.5   480  99.6  2040 294e3  2815  5657  27.2   0.4 
20.99/21.00	c +  21.0  23.4   480  99.6  2040 441e3  5323  6222  27.7   0.7 
24.59/24.69	c N  24.7  23.1   480  99.6  2040 512e3  5162  6222  27.4   0.7 
32.29/32.33	c +  32.3  23.2   480  99.6  2040 662e3  4617  6844  26.4   0.6 
50.08/50.12	c +  50.1  23.4   480  99.6  2040 993e3  6357  7528  26.7   0.9 
57.48/57.56	c N  57.5  23.4   480  99.6  2040 112e4  5447  7528  25.3   0.7 
76.88/76.97	c +  77.0  22.9   480  99.8  2040 148e4  5094  8280  27.4   0.7 
118.46/118.56	c + 118.5  22.0   480  99.8  2040 223e4  7574  9108  26.7   1.0 
131.56/131.67	c N 131.6  21.8   480  99.8  2040 246e4  5486  9108  24.4   0.8 
183.45/183.51	c + 183.5  21.8   480  99.8  2040 335e4  7329 10018  26.6   1.0 
285.32/285.50	c + 285.4  22.3   480  99.8  2040 502e4  7940 11019  28.1   1.0 
304.52/304.63	c N 304.6  22.2   480  99.8  2040 533e4  7022 11019  25.4   0.9 
444.48/444.60	c + 444.5  22.5   480  99.8  2040 754e4  6264 12120  26.1   0.9 
691.21/691.47	c + 691.3  22.6   480  99.8  2040 113e5  9682 13332  24.5   1.2 
702.62/702.84	c N 702.7  22.5   480  99.8  2040 114e5  9844 13332  27.2   1.2 
1076.42/1076.76	c + 108e1  22.2   480  99.8  2040 169e5  7389 14665  26.7   0.9 
1076.42/1076.76	c 
1076.42/1076.76	c  seconds     variables   original    learned     agility
1076.42/1076.76	c         level        used      conflicts    limit          MB
1076.42/1076.76	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-1518958-1238306604/watcher-1518958-1238306604 -o /tmp/evaluation-result-1518958-1238306604/solver-1518958-1238306604 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518958-1238306604.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 0.98 0.99 3/73 11271
/proc/meminfo: memFree=1654568/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=780 CPUtime=0
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 121 0 0 0 0 0 0 0 20 0 1 0 887048989 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 195 106 69 152 0 41 0

[startup+0.0829 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 11271
/proc/meminfo: memFree=1654568/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1044 CPUtime=0.08
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 172 0 0 0 8 0 0 0 20 0 1 0 887048989 1069056 157 1992294400 134512640 135137933 4294956240 18446744073709551615 134569801 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 261 157 69 152 0 107 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1044

[startup+0.101902 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 11271
/proc/meminfo: memFree=1654568/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1044 CPUtime=0.1
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 176 0 0 0 10 0 0 0 20 0 1 0 887048989 1069056 161 1992294400 134512640 135137933 4294956240 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 261 161 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301923 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 11271
/proc/meminfo: memFree=1654568/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1180 CPUtime=0.3
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 191 0 0 0 30 0 0 0 22 0 1 0 887048989 1208320 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 295 176 69 152 0 141 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1180

[startup+0.701965 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 11271
/proc/meminfo: memFree=1654568/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1180 CPUtime=0.7
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 204 0 0 0 70 0 0 0 25 0 1 0 887048989 1208320 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134552431 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 295 189 69 152 0 141 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1180

[startup+1.50105 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1653984/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1180 CPUtime=1.49
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 219 0 0 0 149 0 0 0 25 0 1 0 887048989 1208320 204 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 295 204 69 152 0 141 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1180

[startup+3.10122 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1653728/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1312 CPUtime=3.09
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 238 0 0 0 309 0 0 0 25 0 1 0 887048989 1343488 223 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 328 223 69 152 0 174 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1312

[startup+6.30156 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1653600/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1444 CPUtime=6.29
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 258 0 0 0 629 0 0 0 25 0 1 0 887048989 1478656 243 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 361 243 69 152 0 207 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1444

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1653344/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1576 CPUtime=12.69
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 290 0 0 0 1269 0 0 0 25 0 1 0 887048989 1613824 275 1992294400 134512640 135137933 4294956240 18446744073709551615 134542941 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 394 275 69 152 0 240 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1576

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1653216/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1576 CPUtime=25.49
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 322 0 0 0 2549 0 0 0 25 0 1 0 887048989 1613824 307 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 394 307 69 152 0 240 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1576

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1653024/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=1816 CPUtime=51.08
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 369 0 0 0 5108 0 0 0 25 0 1 0 887048989 1859584 354 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 454 354 69 152 0 300 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1816

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1652832/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2004 CPUtime=102.27
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 394 0 0 0 10227 0 0 0 25 0 1 0 887048989 2052096 379 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 501 379 69 152 0 347 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2004

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1652640/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2116 CPUtime=162.25
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 424 0 0 0 16225 0 0 0 25 0 1 0 887048989 2166784 409 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 529 409 69 152 0 375 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2116

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1652520/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2232 CPUtime=222.24
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 455 0 0 0 22224 0 0 0 25 0 1 0 887048989 2285568 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 558 440 69 152 0 404 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2232

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 11272
/proc/meminfo: memFree=1652392/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2232 CPUtime=282.22
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 473 0 0 0 28222 0 0 0 25 0 1 0 887048989 2285568 458 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 558 458 69 152 0 404 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2232

[startup+342.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/74 11272
/proc/meminfo: memFree=1652264/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2340 CPUtime=342.2
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 489 0 0 0 34220 0 0 0 25 0 1 0 887048989 2396160 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 585 474 69 152 0 431 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2340

[startup+402.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/74 11272
/proc/meminfo: memFree=1652200/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2340 CPUtime=402.19
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 500 0 0 0 40219 0 0 0 25 0 1 0 887048989 2396160 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 585 485 69 152 0 431 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2340

[startup+462.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/74 11272
/proc/meminfo: memFree=1652200/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2448 CPUtime=462.17
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 527 0 0 0 46217 0 0 0 25 0 1 0 887048989 2506752 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 612 512 69 152 0 458 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2448

[startup+522.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/74 11272
/proc/meminfo: memFree=1652264/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2448 CPUtime=522.16
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 527 0 0 0 52216 0 0 0 25 0 1 0 887048989 2506752 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 612 512 69 152 0 458 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2448

[startup+582.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/74 11272
/proc/meminfo: memFree=1652200/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2448 CPUtime=582.14
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 535 0 0 0 58214 0 0 0 25 0 1 0 887048989 2506752 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134543180 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 612 520 69 152 0 458 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2448

[startup+642.302 s]
/proc/loadavg: 1.07 1.04 1.00 2/74 11272
/proc/meminfo: memFree=1652200/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2448 CPUtime=642.13
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 535 0 0 0 64213 0 0 0 25 0 1 0 887048989 2506752 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 612 520 69 152 0 458 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2448

[startup+702.302 s]
/proc/loadavg: 1.07 1.04 1.00 2/74 11272
/proc/meminfo: memFree=1652200/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2448 CPUtime=702.11
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 538 0 0 0 70211 0 0 0 25 0 1 0 887048989 2506752 523 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 612 523 69 152 0 458 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2448

[startup+762.305 s]
/proc/loadavg: 1.06 1.05 1.00 2/74 11272
/proc/meminfo: memFree=1652008/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2700 CPUtime=762.1
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 579 0 0 0 76210 0 0 0 25 0 1 0 887048989 2764800 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 675 564 69 152 0 521 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 2700

[startup+822.302 s]
/proc/loadavg: 1.06 1.05 1.00 2/74 11272
/proc/meminfo: memFree=1652008/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2700 CPUtime=822.08
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 579 0 0 0 82208 0 0 0 25 0 1 0 887048989 2764800 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 675 564 69 152 0 521 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 2700

[startup+882.302 s]
/proc/loadavg: 1.05 1.05 1.00 2/74 11272
/proc/meminfo: memFree=1651944/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2700 CPUtime=882.06
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 579 0 0 0 88206 0 0 0 25 0 1 0 887048989 2764800 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 675 564 69 152 0 521 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2700

[startup+942.301 s]
/proc/loadavg: 1.02 1.04 1.00 2/74 11272
/proc/meminfo: memFree=1651944/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2700 CPUtime=942.05
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 579 0 0 0 94205 0 0 0 25 0 1 0 887048989 2764800 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 675 564 69 152 0 521 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 2700

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/74 11272
/proc/meminfo: memFree=1651944/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2700 CPUtime=1002.03
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 579 0 0 0 100203 0 0 0 25 0 1 0 887048989 2764800 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548853 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 675 564 69 152 0 521 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 11272
/proc/meminfo: memFree=1651944/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2700 CPUtime=1062.02
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 579 0 0 0 106202 0 0 0 25 0 1 0 887048989 2764800 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 675 564 69 152 0 521 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 2700

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 11272
/proc/meminfo: memFree=1651816/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2824 CPUtime=1122
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 613 0 0 0 112200 0 0 0 25 0 1 0 887048989 2891776 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 706 598 69 152 0 552 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2824

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 11272
/proc/meminfo: memFree=1651688/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2824 CPUtime=1181.99
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 630 0 0 0 118199 0 0 0 25 0 1 0 887048989 2891776 615 1992294400 134512640 135137933 4294956240 18446744073709551615 134548623 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 706 615 69 152 0 552 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 2824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 11272
/proc/meminfo: memFree=1651752/2055920 swapFree=4176796/4192956
[pid=11271] ppid=11269 vsize=2824 CPUtime=1200.09
/proc/11271/stat : 11271 (picosat) R 11269 11271 10973 0 -1 4194304 630 0 0 0 120009 0 0 0 25 0 1 0 887048989 2891776 615 1992294400 134512640 135137933 4294956240 18446744073709551615 134527791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11271/statm: 706 615 69 152 0 552 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2824

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): 1200.1
CPU user time (s): 1200.09
CPU system time (s): 0.004999
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 2832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.09
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 630
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= 1538

runsolver used 1.06584 second user time and 3.3115 second system time

The end

Launcher Data 

Begin job on node82 at 2009-03-29 08:03:24
IDJOB=1518958
IDBENCH=70723
IDSOLVER=506
FILE ID=node82/1518958-1238306604
PBS_JOBID= 9061011
Free space on /tmp= 61588 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S2069223517-023.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518958-1238306604/watcher-1518958-1238306604 -o /tmp/evaluation-result-1518958-1238306604/solver-1518958-1238306604 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518958-1238306604.cnf

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

MD5SUM BENCH= 7ead389f296345f5890ecfc4b085f8df
RANDOM SEED=924614427

node82.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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1654984 kB
Buffers:         64380 kB
Cached:         267052 kB
SwapCached:       7072 kB
Active:         237080 kB
Inactive:       103528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1654984 kB
SwapTotal:     4192956 kB
SwapFree:      4176796 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          14852 kB
Slab:            45432 kB
Committed_AS:  2299168 kB
PageTables:       1996 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= 61588 MiB
End job on node82 at 2009-03-29 08:23:26