Trace number 1731601

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.11 1200.51

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest02-Mat26.sat05-457.reshuffled-07.cnf
MD5SUM3d4fadc8af17bc65dbe7fef013825ed5
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark248.946
Satisfiable
(Un)Satisfiability was proved
Number of variables744
Number of clauses2464
Sum of the clauses size6432
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2960
Number of clauses of size 31504
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-1731601-1240772406.cnf
0.00/0.00	c parsed header 'p cnf 744 2464'
0.00/0.00	c initialized 744 variables
0.00/0.00	c found 2464 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   744   0.0  1504     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 752 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  43.9   744  76.5  1504   100   100   827  16.3   0.1 
0.00/0.00	c R   0.0  43.9   744  79.3  1504   101   101   827  16.3   0.1 
0.00/0.01	c +   0.0  33.5   744  84.9  1504   250   250   909  25.7   0.1 
0.00/0.02	c N   0.0  31.0   744  90.3  1504   403   403   909  27.8   0.1 
0.00/0.02	c +   0.0  30.1   744  91.5  1504   475   475   999  25.8   0.2 
0.00/0.04	c +   0.0  28.4   744  95.2  1504   812   812  1098  22.9   0.2 
0.05/0.05	c N   0.1  28.4   744  95.2  1504  1206   650  1098  23.0   0.2 
0.05/0.06	c +   0.1  28.3   744  95.2  1504  1317   761  1207  23.2   0.2 
0.05/0.09	c +   0.1  27.7   744  95.2  1504  2074   907  1327  22.2   0.2 
0.09/0.14	c N   0.1  26.5   744  96.4  1504  3207   702  1327  23.4   0.2 
0.09/0.14	c +   0.1  26.5   744  96.4  1504  3209   704  1459  23.2   0.2 
0.19/0.22	c +   0.2  24.9   744  98.8  1504  4911   942  1604  23.8   0.2 
0.29/0.33	c +   0.3  23.2   744  98.8  1504  7464  1081  1764  23.2   0.2 
0.29/0.36	c N   0.4  22.9   744  98.8  1504  8022  1639  1764  23.1   0.3 
0.49/0.52	c +   0.5  22.1   744  98.8  1504 11293  1348  1940  24.5   0.2 
0.80/0.81	c +   0.8  21.4   744 100.0  1504 17036  1242  2134  25.3   0.2 
0.90/0.92	c N   0.9  21.0   744 100.0  1504 19242  1302  2134  26.6   0.2 
1.19/1.23	c +   1.2  20.8   744 100.0  1504 25650  1269  2347  25.3   0.2 
1.79/1.80	c +   1.8  19.7   744 100.0  1504 38571  1227  2581  28.8   0.2 
1.99/2.10	c N   2.1  19.4   744 100.0  1504 44896  2365  2581  33.7   0.4 
1.99/2.10	c 
1.99/2.10	c  seconds     variables   original    learned     agility
1.99/2.10	c         level        used      conflicts    limit          MB
1.99/2.10	c 
2.79/2.84	c +   2.8  19.2   744 100.0  1504 57952  2447  2839  27.3   0.4 
4.69/4.70	c +   4.7  19.1   744 100.0  1504 87023  1562  3122  27.4   0.3 
5.59/5.60	c N   5.6  19.2   744 100.0  1504 102e3  3010  3122  25.7   0.4 
6.99/7.08	c +   7.1  19.0   744 100.0  1504 130e3  2845  3434  29.6   0.4 
10.59/10.60	c +  10.6  18.5   744 100.0  1504 196e3  2772  3777  28.7   0.4 
12.59/12.66	c N  12.7  18.3   744 100.0  1504 230e3  3411  3777  31.9   0.4 
16.39/16.50	c +  16.5  18.0   744 100.0  1504 294e3  2339  4154  27.4   0.4 
25.19/25.26	c +  25.3  18.2   744 100.0  1504 441e3  3666  4569  22.1   0.5 
29.38/29.42	c N  29.4  18.2   744 100.0  1504 512e3  4053  4569  29.6   0.6 
37.78/37.90	c +  37.9  18.1   744 100.0  1504 662e3  4398  5025  25.9   0.6 
59.87/59.95	c +  59.9  18.1   744 100.0  1504 993e3  3004  5527  29.3   0.5 
68.96/69.09	c N  69.1  18.0   744 100.0  1504 112e4  4690  5527  27.9   0.6 
91.95/92.02	c +  92.0  18.0   744 100.0  1504 148e4  3839  6079  27.1   0.5 
142.54/142.70	c + 142.6  17.9   744 100.0  1504 223e4  5488  6686  29.5   0.9 
160.63/160.77	c R 160.7  17.7   744 100.0  1504 246e4  6688  6686  21.6   1.0 
223.01/223.12	c + 223.0  17.8   744 100.0  1504 335e4  4161  7354  22.0   0.6 
345.28/345.41	c + 345.3  17.8   744 100.0  1504 502e4  4194  8089  24.9   0.5 
369.07/369.24	c N 369.1  17.7   744 100.0  1504 533e4  6321  8089  27.3   0.7 
527.61/527.82	c + 527.6  17.7   744 100.0  1504 754e4  6926  8897  24.8   0.8 
834.22/834.53	c + 834.3  17.5   744 100.0  1504 113e5  4876  9786  30.3   0.7 
847.82/848.15	c N 847.9  17.4   744 100.0  1504 114e5  8743  9786  26.0   1.1

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-1731601-1240772406/watcher-1731601-1240772406 -o /tmp/evaluation-result-1731601-1240772406/solver-1731601-1240772406 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1731601-1240772406.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 23350
/proc/meminfo: memFree=1576312/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=780 CPUtime=0
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 105273591 798720 108 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 195 108 69 152 0 41 0

[startup+0.0575549 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23350
/proc/meminfo: memFree=1576312/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1044 CPUtime=0.05
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 160 0 0 0 5 0 0 0 18 0 1 0 105273591 1069056 145 1992294400 134512640 135137933 4294956224 18446744073709551615 134554630 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 261 145 69 152 0 107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1044

[startup+0.101563 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23350
/proc/meminfo: memFree=1576312/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1044 CPUtime=0.09
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 161 0 0 0 9 0 0 0 18 0 1 0 105273591 1069056 146 1992294400 134512640 135137933 4294956224 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 261 146 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301597 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23350
/proc/meminfo: memFree=1576312/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1044 CPUtime=0.29
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 167 0 0 0 29 0 0 0 19 0 1 0 105273591 1069056 152 1992294400 134512640 135137933 4294956224 18446744073709551615 134567140 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701665 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23350
/proc/meminfo: memFree=1576312/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1044 CPUtime=0.69
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 181 0 0 0 69 0 0 0 22 0 1 0 105273591 1069056 166 1992294400 134512640 135137933 4294956224 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 261 166 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23351
/proc/meminfo: memFree=1575920/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1172 CPUtime=1.49
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 190 0 0 0 149 0 0 0 25 0 1 0 105273591 1200128 175 1992294400 134512640 135137933 4294956224 18446744073709551615 134548772 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 293 175 69 152 0 139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1172

[startup+3.10107 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23351
/proc/meminfo: memFree=1575664/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1304 CPUtime=3.09
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 224 0 0 0 309 0 0 0 25 0 1 0 105273591 1335296 209 1992294400 134512640 135137933 4294956224 18446744073709551615 134528074 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 326 209 69 152 0 172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1304

[startup+6.30162 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23351
/proc/meminfo: memFree=1575536/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1304 CPUtime=6.29
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 229 0 0 0 629 0 0 0 25 0 1 0 105273591 1335296 214 1992294400 134512640 135137933 4294956224 18446744073709551615 134522862 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 326 214 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23351
/proc/meminfo: memFree=1575344/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1428 CPUtime=12.69
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 258 0 0 0 1269 0 0 0 25 0 1 0 105273591 1462272 243 1992294400 134512640 135137933 4294956224 18446744073709551615 134551539 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 357 243 69 152 0 203 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1428

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23351
/proc/meminfo: memFree=1575216/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1552 CPUtime=25.48
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 283 0 0 0 2548 0 0 0 25 0 1 0 105273591 1589248 268 1992294400 134512640 135137933 4294956224 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 388 268 69 152 0 234 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1552

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23351
/proc/meminfo: memFree=1575088/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1684 CPUtime=51.08
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 322 0 0 0 5108 0 0 0 25 0 1 0 105273591 1724416 307 1992294400 134512640 135137933 4294956224 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 421 307 69 152 0 267 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1684

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574896/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1796 CPUtime=102.25
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 350 0 0 0 10225 0 0 0 25 0 1 0 105273591 1839104 335 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 449 335 69 152 0 295 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1796

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574704/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1904 CPUtime=162.23
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 394 0 0 0 16223 0 0 0 25 0 1 0 105273591 1949696 379 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 476 379 69 152 0 322 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1904

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574640/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=1904 CPUtime=222.21
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 394 0 0 0 22221 0 0 0 25 0 1 0 105273591 1949696 379 1992294400 134512640 135137933 4294956224 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 476 379 69 152 0 322 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1904

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574576/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2004 CPUtime=282.19
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 417 0 0 0 28219 0 0 0 25 0 1 0 105273591 2052096 402 1992294400 134512640 135137933 4294956224 18446744073709551615 134567842 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 501 402 69 152 0 347 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2004

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574512/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2004 CPUtime=342.18
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 430 0 0 0 34217 1 0 0 25 0 1 0 105273591 2052096 415 1992294400 134512640 135137933 4294956224 18446744073709551615 134543115 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 501 415 69 152 0 347 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2004

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574512/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2108 CPUtime=402.16
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 432 0 0 0 40215 1 0 0 25 0 1 0 105273591 2158592 417 1992294400 134512640 135137933 4294956224 18446744073709551615 134552933 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 527 417 69 152 0 373 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2108

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574384/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2108 CPUtime=462.14
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 449 0 0 0 46213 1 0 0 25 0 1 0 105273591 2158592 434 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 527 434 69 152 0 373 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2108

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574384/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2108 CPUtime=522.12
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 450 0 0 0 52211 1 0 0 25 0 1 0 105273591 2158592 435 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 527 435 69 152 0 373 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2108

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574064/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2420 CPUtime=582.09
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 506 0 0 0 58208 1 0 0 25 0 1 0 105273591 2478080 491 1992294400 134512640 135137933 4294956224 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 605 491 69 152 0 451 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2420

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574064/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2420 CPUtime=642.08
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 506 0 0 0 64207 1 0 0 25 0 1 0 105273591 2478080 491 1992294400 134512640 135137933 4294956224 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 605 491 69 152 0 451 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2420

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574064/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2420 CPUtime=702.05
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 506 0 0 0 70204 1 0 0 25 0 1 0 105273591 2478080 491 1992294400 134512640 135137933 4294956224 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 605 491 69 152 0 451 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2420

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1574000/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2420 CPUtime=762.04
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 506 0 0 0 76203 1 0 0 25 0 1 0 105273591 2478080 491 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 605 491 69 152 0 451 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 2420

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1573936/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=822.02
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 512 0 0 0 82200 2 0 0 25 0 1 0 105273591 2535424 497 1992294400 134512640 135137933 4294956224 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 497 69 152 0 465 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 2476

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1573936/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=882
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 513 0 0 0 88198 2 0 0 25 0 1 0 105273591 2535424 498 1992294400 134512640 135137933 4294956224 18446744073709551615 134551582 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 498 69 152 0 465 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 2476

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1573936/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=941.98
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 513 0 0 0 94196 2 0 0 25 0 1 0 105273591 2535424 498 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 498 69 152 0 465 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 2476

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1573936/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=1001.96
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 513 0 0 0 100194 2 0 0 25 0 1 0 105273591 2535424 498 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 498 69 152 0 465 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 2476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1573872/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=1061.94
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 519 0 0 0 106192 2 0 0 25 0 1 0 105273591 2535424 504 1992294400 134512640 135137933 4294956224 18446744073709551615 134548654 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 504 69 152 0 465 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 2476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1573872/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=1121.92
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 519 0 0 0 112190 2 0 0 25 0 1 0 105273591 2535424 504 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 504 69 152 0 465 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 2476

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1573808/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=1181.9
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 525 0 0 0 118188 2 0 0 25 0 1 0 105273591 2535424 510 1992294400 134512640 135137933 4294956224 18446744073709551615 134527707 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 510 69 152 0 465 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 2476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23357
/proc/meminfo: memFree=1573808/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=1200.1
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 525 0 0 0 120008 2 0 0 25 0 1 0 105273591 2535424 510 1992294400 134512640 135137933 4294956224 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 510 69 152 0 465 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 2476

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 23357
/proc/meminfo: memFree=1573808/2055920 swapFree=4181396/4192956
[pid=23350] ppid=23348 vsize=2476 CPUtime=1200.1
/proc/23350/stat : 23350 (picosat) R 23348 23350 22979 0 -1 4194304 525 0 0 0 120008 2 0 0 25 0 1 0 105273591 2535424 510 1992294400 134512640 135137933 4294956224 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/23350/statm: 619 510 69 152 0 465 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 2476

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.08
CPU system time (s): 0.027995
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 2484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
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= 3075

runsolver used 1.20682 second user time and 2.09368 second system time

The end

Launcher Data 

Begin job on node25 at 2009-04-26 21:00:06
IDJOB=1731601
IDBENCH=24755
IDSOLVER=506
FILE ID=node25/1731601-1240772406
PBS_JOBID= 9187149
Free space on /tmp= 66388 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest02-Mat26.sat05-457.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731601-1240772406/watcher-1731601-1240772406 -o /tmp/evaluation-result-1731601-1240772406/solver-1731601-1240772406 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1731601-1240772406.cnf

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

MD5SUM BENCH= 3d4fadc8af17bc65dbe7fef013825ed5
RANDOM SEED=559744311

node25.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		: 3000.259
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		: 3000.259
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:       1576792 kB
Buffers:         50896 kB
Cached:         371264 kB
SwapCached:       5424 kB
Active:         138240 kB
Inactive:       291832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1576792 kB
SwapTotal:     4192956 kB
SwapFree:      4181396 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          13480 kB
Slab:            35028 kB
Committed_AS:   403188 kB
PageTables:       1460 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= 66388 MiB
End job on node25 at 2009-04-26 21:20:08