Trace number 1515718

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S1879656894-046.cnf
MD5SUMf7bf3a504486cf138c26426940975d5c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.029995
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52556
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-1515718-1238258167.cnf
0.00/0.00	c parsed header 'p cnf 120 2556'
0.00/0.00	c initialized 120 variables
0.00/0.00	c found 2556 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   120   0.0  2556     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1278 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  31.8   120  99.2  2556   100   100  1405   8.8   0.1 
0.00/0.00	c R   0.0  31.8   120  99.2  2556   100   100  1405   8.8   0.1 
0.00/0.00	c +   0.0  30.9   120 100.0  2556   250   250  1545  18.4   0.1 
0.00/0.01	c N   0.0  31.4   120 100.0  2556   401   401  1545  24.7   0.2 
0.00/0.01	c +   0.0  31.2   120 100.0  2556   475   475  1699  26.6   0.2 
0.00/0.02	c +   0.0  30.7   120 100.0  2556   812   812  1868  31.3   0.2 
0.00/0.03	c N   0.0  30.6   120 100.0  2556  1204  1204  1868  35.1   0.3 
0.00/0.03	c +   0.0  30.6   120 100.0  2556  1317  1317  2054  35.7   0.3 
0.00/0.05	c +   0.1  30.3   120 100.0  2556  2074  1043  2259  36.0   0.3 
0.00/0.09	c +   0.1  29.5   120 100.0  2556  3209  2178  2484  37.7   0.4 
0.00/0.09	c N   0.1  29.5   120 100.0  2556  3211  2180  2484  37.7   0.4 
0.10/0.14	c +   0.1  29.9   120 100.0  2556  4911  1385  2732  35.0   0.3 
0.20/0.22	c +   0.2  30.3   120 100.0  2556  7464  2567  3005  35.6   0.5 
0.20/0.24	c N   0.2  30.3   120 100.0  2556  8030  1625  3005  36.0   0.3 
0.30/0.34	c +   0.3  30.0   120 100.0  2556 11293  1872  3305  36.3   0.4 
0.50/0.53	c +   0.5  29.6   120 100.0  2556 17036  2642  3635  35.9   0.4 
0.60/0.61	c N   0.6  29.4   120 100.0  2556 19266  3046  3635  35.3   0.5 
0.79/0.83	c +   0.8  29.1   120 100.0  2556 25650  2141  3998  35.7   0.4 
1.19/1.29	c +   1.3  28.6   120 100.0  2556 38571  3038  4397  37.4   0.5 
1.49/1.52	c N   1.5  28.4   120 100.0  2556 44914  2766  4397  35.1   0.5 
1.49/1.52	c 
1.49/1.52	c  seconds     variables   original    learned     agility
1.49/1.52	c         level        used      conflicts    limit          MB
1.49/1.52	c 
1.89/1.99	c +   2.0  28.4   120 100.0  2556 57952  2576  4836  36.4   0.5 
3.09/3.10	c +   3.1  28.5   120 100.0  2556 87023  2565  5319  36.6   0.5 
3.69/3.72	c N   3.7  28.5   120 100.0  2556 102e3  4826  5319  34.9   0.7 
4.79/4.83	c +   4.8  28.2   120 100.0  2556 130e3  3518  5850  36.8   0.6 
7.49/7.51	c +   7.5  28.0   120 100.0  2556 196e3  4445  6435  35.2   0.7 
8.89/8.96	c N   9.0  27.7   120 100.0  2556 230e3  3771  6435  35.6   0.6 
11.59/11.64	c +  11.6  27.6   120 100.0  2556 294e3  5853  7078  35.2   0.9 
18.09/18.17	c +  18.2  26.9   120 100.0  2556 441e3  4119  7785  35.4   0.6 
21.38/21.45	c N  21.5  26.7   120 100.0  2556 512e3  5446  7785  35.5   0.8 
28.08/28.18	c +  28.2  26.4   120 100.0  2556 662e3  6526  8563  36.6   0.9 
43.68/43.73	c +  43.7  25.9   120 100.0  2556 993e3  7480  9419  36.6   1.1 
50.27/50.31	c N  50.3  25.7   120 100.0  2556 112e4  5528  9419  35.6   0.9 
68.27/68.40	c +  68.4  25.4   120 100.0  2556 148e4  8945 10360  35.9   1.3 
107.77/107.86	c + 107.8  25.2   120 100.0  2556 223e4  7046 11396  36.2   1.0 
120.06/120.18	c N 120.2  25.2   120 100.0  2556 246e4 10449 11396  36.2   1.4 
169.04/169.10	c + 169.1  24.8   120 100.0  2556 335e4  6386 12535  36.9   0.9 
265.11/265.26	c + 265.2  24.5   120 100.0  2556 502e4  7425 13788  36.2   1.1 
283.51/283.66	c N 283.6  24.4   120 100.0  2556 533e4 13074 13788  37.0   1.7 
417.18/417.30	c + 417.2  24.1   120 100.0  2556 754e4  9799 15166  34.2   1.3 
657.40/657.63	c + 657.4  23.5   120 100.0  2556 113e5  9119 16682  36.2   1.2 
668.40/668.67	c N 668.5  23.5   120 100.0  2556 114e5  8743 16682  36.0   1.3 
1041.49/1041.80	c + 104e1  23.0   120 100.0  2556 169e5 14850 18350  36.2   2.0 
1041.49/1041.80	c 
1041.49/1041.80	c  seconds     variables   original    learned     agility
1041.49/1041.80	c         level        used      conflicts    limit          MB
1041.49/1041.80	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-1515718-1238258167/watcher-1515718-1238258167 -o /tmp/evaluation-result-1515718-1238258167/solver-1515718-1238258167 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515718-1238258167.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 3/64 15784
/proc/meminfo: memFree=1343800/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=912 CPUtime=0
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1098479198 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 228 110 69 152 0 74 0

[startup+0.00894896 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 15784
/proc/meminfo: memFree=1343800/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=912 CPUtime=0
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 1098479198 933888 116 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 228 116 69 152 0 74 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 912

[startup+0.101959 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 15784
/proc/meminfo: memFree=1343800/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=1192 CPUtime=0.1
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 211 0 0 0 10 0 0 0 18 0 1 0 1098479198 1220608 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 298 196 69 152 0 144 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1192

[startup+0.30198 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 15784
/proc/meminfo: memFree=1343800/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=1324 CPUtime=0.3
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 230 0 0 0 30 0 0 0 19 0 1 0 1098479198 1355776 215 1992294400 134512640 135137933 4294956240 18446744073709551615 134553594 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 331 215 69 152 0 177 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1324

[startup+0.702023 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 15784
/proc/meminfo: memFree=1343800/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=1324 CPUtime=0.7
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 248 0 0 0 70 0 0 0 22 0 1 0 1098479198 1355776 233 1992294400 134512640 135137933 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 331 233 69 152 0 177 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1324

[startup+1.50111 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1343088/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=1484 CPUtime=1.49
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 276 0 0 0 149 0 0 0 25 0 1 0 1098479198 1519616 261 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 371 261 69 152 0 217 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1484

[startup+3.10128 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1342832/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=1612 CPUtime=3.09
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 296 0 0 0 309 0 0 0 25 0 1 0 1098479198 1650688 281 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 403 281 69 152 0 249 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1612

[startup+6.30163 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1342640/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=1736 CPUtime=6.29
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 329 0 0 0 629 0 0 0 25 0 1 0 1098479198 1777664 314 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 434 314 69 152 0 280 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1736

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1342392/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=1868 CPUtime=12.69
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 364 0 0 0 1269 0 0 0 25 0 1 0 1098479198 1912832 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 467 349 69 152 0 313 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1868

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1342264/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=1868 CPUtime=25.48
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 393 0 0 0 2548 0 0 0 25 0 1 0 1098479198 1912832 378 1992294400 134512640 135137933 4294956240 18446744073709551615 134545564 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 467 378 69 152 0 313 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1868

[startup+51.1014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1342072/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2188 CPUtime=51.07
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 446 0 0 0 5107 0 0 0 25 0 1 0 1098479198 2240512 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 547 431 69 152 0 393 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2188

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1341816/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2320 CPUtime=102.27
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 488 0 0 0 10226 1 0 0 25 0 1 0 1098479198 2375680 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 580 473 69 152 0 426 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2320

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1341688/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2452 CPUtime=162.24
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 519 0 0 0 16223 1 0 0 25 0 1 0 1098479198 2510848 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 613 504 69 152 0 459 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2452

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1341496/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2580 CPUtime=222.23
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 562 0 0 0 22222 1 0 0 25 0 1 0 1098479198 2641920 547 1992294400 134512640 135137933 4294956240 18446744073709551615 134551621 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 645 547 69 152 0 491 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2580

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1341368/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2712 CPUtime=282.21
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 592 0 0 0 28220 1 0 0 25 0 1 0 1098479198 2777088 577 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 678 577 69 152 0 524 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2712

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1341304/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2712 CPUtime=342.2
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 599 0 0 0 34218 2 0 0 25 0 1 0 1098479198 2777088 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 678 584 69 152 0 524 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2712

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15785
/proc/meminfo: memFree=1341240/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2712 CPUtime=402.18
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 600 0 0 0 40216 2 0 0 25 0 1 0 1098479198 2777088 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 678 585 69 152 0 524 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2712

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340920/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2976 CPUtime=462.16
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 644 0 0 0 46214 2 0 0 25 0 1 0 1098479198 3047424 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 744 629 69 152 0 590 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2976

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340920/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2976 CPUtime=522.14
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 644 0 0 0 52212 2 0 0 25 0 1 0 1098479198 3047424 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 744 629 69 152 0 590 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2976

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340984/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2976 CPUtime=582.12
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 644 0 0 0 58210 2 0 0 25 0 1 0 1098479198 3047424 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 744 629 69 152 0 590 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2976

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340984/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=2976 CPUtime=642.11
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 645 0 0 0 64209 2 0 0 25 0 1 0 1098479198 3047424 630 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 744 630 69 152 0 590 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 2976

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340792/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3240 CPUtime=702.09
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 695 0 0 0 70206 3 0 0 25 0 1 0 1098479198 3317760 680 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 810 680 69 152 0 656 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 3240

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340856/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3240 CPUtime=762.08
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 695 0 0 0 76205 3 0 0 25 0 1 0 1098479198 3317760 680 1992294400 134512640 135137933 4294956240 18446744073709551615 134543711 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 810 680 69 152 0 656 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 3240

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340792/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3240 CPUtime=822.05
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 695 0 0 0 82202 3 0 0 25 0 1 0 1098479198 3317760 680 1992294400 134512640 135137933 4294956240 18446744073709551615 134543012 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 810 680 69 152 0 656 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 3240

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340792/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3240 CPUtime=882.03
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 705 0 0 0 88200 3 0 0 25 0 1 0 1098479198 3317760 690 1992294400 134512640 135137933 4294956240 18446744073709551615 134547969 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 810 690 69 152 0 656 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 3240

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340792/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3240 CPUtime=942.02
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 705 0 0 0 94198 4 0 0 25 0 1 0 1098479198 3317760 690 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 810 690 69 152 0 656 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 3240

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340728/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3240 CPUtime=1002
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 705 0 0 0 100196 4 0 0 25 0 1 0 1098479198 3317760 690 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 810 690 69 152 0 656 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 3240

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340728/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3372 CPUtime=1061.98
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 722 0 0 0 106194 4 0 0 25 0 1 0 1098479198 3452928 707 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 843 707 69 152 0 689 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 3372

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340664/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3500 CPUtime=1121.97
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 743 0 0 0 112193 4 0 0 25 0 1 0 1098479198 3584000 728 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 875 728 69 152 0 721 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 3500

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340600/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3500 CPUtime=1181.96
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 748 0 0 0 118191 5 0 0 25 0 1 0 1098479198 3584000 733 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 875 733 69 152 0 721 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 3500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15787
/proc/meminfo: memFree=1340600/2055920 swapFree=4178912/4192956
[pid=15784] ppid=15782 vsize=3500 CPUtime=1200.05
/proc/15784/stat : 15784 (picosat) R 15782 15784 15513 0 -1 4194304 748 0 0 0 120000 5 0 0 25 0 1 0 1098479198 3584000 733 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/15784/statm: 875 733 69 152 0 721 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3500

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): 1200.06
CPU user time (s): 1200.01
CPU system time (s): 0.051992
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 3504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 748
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= 1307

runsolver used 0.91486 second user time and 2.49362 second system time

The end

Launcher Data 

Begin job on node47 at 2009-03-28 17:36:07
IDJOB=1515718
IDBENCH=70453
IDSOLVER=506
FILE ID=node47/1515718-1238258167
PBS_JOBID= 9060760
Free space on /tmp= 66264 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1879656894-046.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515718-1238258167/watcher-1515718-1238258167 -o /tmp/evaluation-result-1515718-1238258167/solver-1515718-1238258167 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515718-1238258167.cnf

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

MD5SUM BENCH= f7bf3a504486cf138c26426940975d5c
RANDOM SEED=700050698

node47.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		: 3000.216
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		: 3000.216
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:       1344280 kB
Buffers:         91360 kB
Cached:         523932 kB
SwapCached:       7792 kB
Active:          47988 kB
Inactive:       577636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1344280 kB
SwapTotal:     4192956 kB
SwapFree:      4178912 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16040 kB
Slab:            71992 kB
Committed_AS:  2913104 kB
PageTables:       1452 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= 66260 MiB
End job on node47 at 2009-03-28 17:56:09