Trace number 1515634

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-S1503318847-091.cnf
MD5SUMeaf4e52b2ac22d87cb6a2c76b08ea88a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.091985
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-1515634-1238256831.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  34.5   120 100.0  2556   100   100  1405   8.1   0.1 
0.00/0.00	c R   0.0  34.5   120 100.0  2556   100   100  1405   8.1   0.1 
0.00/0.00	c +   0.0  33.2   120 100.0  2556   250   250  1545  18.5   0.1 
0.00/0.01	c N   0.0  32.3   120 100.0  2556   403   403  1545  25.6   0.2 
0.00/0.01	c +   0.0  31.7   120 100.0  2556   475   475  1699  27.5   0.2 
0.00/0.02	c +   0.0  30.4   120 100.0  2556   812   812  1868  33.7   0.2 
0.00/0.03	c N   0.0  29.9   120 100.0  2556  1207  1207  1868  36.1   0.3 
0.00/0.03	c +   0.0  29.8   120 100.0  2556  1317  1317  2054  36.3   0.3 
0.00/0.05	c +   0.1  30.0   120 100.0  2556  2074  1044  2259  35.6   0.3 
0.08/0.09	c +   0.1  29.3   120 100.0  2556  3209  2179  2484  36.1   0.4 
0.08/0.09	c N   0.1  29.3   120 100.0  2556  3214  2184  2484  36.0   0.4 
0.10/0.14	c +   0.1  28.7   120 100.0  2556  4911  1390  2732  36.1   0.3 
0.20/0.22	c +   0.2  28.6   120 100.0  2556  7464  2571  3005  37.0   0.4 
0.20/0.24	c N   0.2  28.7   120 100.0  2556  8024  1624  3005  36.9   0.3 
0.30/0.35	c +   0.4  28.1   120 100.0  2556 11293  1876  3305  37.0   0.3 
0.50/0.54	c +   0.5  27.3   120 100.0  2556 17036  2647  3635  37.0   0.4 
0.59/0.62	c N   0.6  27.1   120 100.0  2556 19258  3047  3635  36.4   0.5 
0.79/0.84	c +   0.8  26.6   120 100.0  2556 25650  2139  3998  34.2   0.4 
1.29/1.30	c +   1.3  26.1   120 100.0  2556 38571  3032  4397  36.9   0.5 
1.49/1.52	c N   1.5  25.9   120 100.0  2556 44906  2755  4397  35.7   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 
1.89/2.00	c +   2.0  25.8   120 100.0  2556 57952  2568  4836  35.8   0.5 
2.99/3.08	c +   3.1  25.7   120 100.0  2556 87023  2554  5319  36.7   0.5 
3.59/3.68	c N   3.7  25.6   120 100.0  2556 102e3  4813  5319  36.7   0.7 
4.69/4.77	c +   4.8  25.4   120 100.0  2556 130e3  3506  5850  35.7   0.6 
7.39/7.40	c +   7.4  25.4   120 100.0  2556 196e3  4441  6435  34.8   0.7 
8.79/8.88	c N   8.9  25.3   120 100.0  2556 230e3  3739  6435  33.7   0.6 
11.49/11.52	c +  11.5  25.0   120 100.0  2556 294e3  5832  7078  34.8   0.8 
17.78/17.89	c +  17.9  24.7   120 100.0  2556 441e3  4088  7785  37.7   0.6 
21.08/21.13	c N  21.1  24.6   120 100.0  2556 512e3  5387  7785  34.7   0.8 
27.78/27.82	c +  27.8  24.5   120 100.0  2556 662e3  6470  8563  34.4   0.9 
43.17/43.27	c +  43.3  24.3   120 100.0  2556 993e3  7384  9419  35.7   1.0 
49.77/49.87	c N  49.9  24.2   120 100.0  2556 112e4  5432  9419  35.4   0.8 
67.77/67.89	c +  67.9  23.9   120 100.0  2556 148e4  8825 10360  35.6   1.3 
105.76/105.84	c + 105.8  23.6   120 100.0  2556 223e4  6986 11396  36.5   1.0 
117.86/117.94	c N 117.9  23.4   120 100.0  2556 246e4 10344 11396  36.5   1.4 
165.95/166.03	c + 166.0  23.4   120 100.0  2556 335e4  6359 12535  36.1   0.9 
260.21/260.31	c + 260.2  22.9   120 100.0  2556 502e4  7337 13788  36.5   1.0 
278.21/278.35	c N 278.3  22.9   120 100.0  2556 533e4 13005 13788  37.1   1.7 
410.77/410.91	c + 410.8  22.7   120 100.0  2556 754e4  9703 15166  34.3   1.3 
648.71/648.92	c + 648.7  22.4   120 100.0  2556 113e5  8759 16682  34.7   1.2 
659.90/660.10	c N 659.9  22.4   120 100.0  2556 114e5  8372 16682  36.4   1.2 
1023.69/1024.01	c + 102e1  22.0   120 100.0  2556 169e5 14035 18350  36.8   1.9 
1023.69/1024.01	c 
1023.69/1024.01	c  seconds     variables   original    learned     agility
1023.69/1024.01	c         level        used      conflicts    limit          MB
1023.69/1024.01	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-1515634-1238256831/watcher-1515634-1238256831 -o /tmp/evaluation-result-1515634-1238256831/solver-1515634-1238256831 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515634-1238256831.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 0.97 0.97 3/64 18527
/proc/meminfo: memFree=877880/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=780 CPUtime=0
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 1098348963 798720 109 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 228 110 69 152 0 74 0

[startup+0.086967 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 18527
/proc/meminfo: memFree=877880/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1192 CPUtime=0.08
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 197 0 0 0 8 0 0 0 18 0 1 0 1098348963 1220608 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 298 182 69 152 0 144 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1192

[startup+0.101969 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 18527
/proc/meminfo: memFree=877880/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1192 CPUtime=0.1
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 208 0 0 0 10 0 0 0 18 0 1 0 1098348963 1220608 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 298 193 69 152 0 144 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1192

[startup+0.301992 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 18527
/proc/meminfo: memFree=877880/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1192 CPUtime=0.3
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 227 0 0 0 30 0 0 0 19 0 1 0 1098348963 1220608 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 298 212 69 152 0 144 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1192

[startup+0.701037 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 18527
/proc/meminfo: memFree=877880/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1324 CPUtime=0.69
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 242 0 0 0 69 0 0 0 22 0 1 0 1098348963 1355776 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134547440 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 331 227 69 152 0 177 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1324

[startup+1.50113 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=877168/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1464 CPUtime=1.49
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 271 0 0 0 149 0 0 0 25 0 1 0 1098348963 1499136 256 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 366 256 69 152 0 212 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1464

[startup+3.10132 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=876912/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1464 CPUtime=3.09
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 290 0 0 0 309 0 0 0 25 0 1 0 1098348963 1499136 275 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 366 275 69 152 0 212 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1464

[startup+6.30169 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=876720/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1596 CPUtime=6.29
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 326 0 0 0 629 0 0 0 25 0 1 0 1098348963 1634304 311 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 399 311 69 152 0 245 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1596

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=876528/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1860 CPUtime=12.69
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 362 0 0 0 1269 0 0 0 25 0 1 0 1098348963 1904640 347 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 465 347 69 152 0 311 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1860

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=876336/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=1856 CPUtime=25.48
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 389 0 0 0 2548 0 0 0 25 0 1 0 1098348963 1900544 374 1992294400 134512640 135137933 4294956240 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 464 374 69 152 0 310 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1856

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=876144/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2176 CPUtime=51.07
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 441 0 0 0 5107 0 0 0 25 0 1 0 1098348963 2228224 426 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 544 426 69 152 0 390 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2176

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=876080/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2308 CPUtime=102.27
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 474 0 0 0 10226 1 0 0 25 0 1 0 1098348963 2363392 459 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 577 459 69 152 0 423 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2308

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875824/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2424 CPUtime=162.24
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 518 0 0 0 16223 1 0 0 25 0 1 0 1098348963 2482176 503 1992294400 134512640 135137933 4294956240 18446744073709551615 134527791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 606 503 69 152 0 452 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2424

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875696/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2556 CPUtime=222.22
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 547 0 0 0 22221 1 0 0 25 0 1 0 1098348963 2617344 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 639 532 69 152 0 485 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2556

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875568/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2688 CPUtime=282.2
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 579 0 0 0 28219 1 0 0 25 0 1 0 1098348963 2752512 564 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 672 564 69 152 0 518 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2688

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875504/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2688 CPUtime=342.19
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 593 0 0 0 34217 2 0 0 25 0 1 0 1098348963 2752512 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 672 578 69 152 0 518 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2688

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875504/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2688 CPUtime=402.17
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 593 0 0 0 40215 2 0 0 25 0 1 0 1098348963 2752512 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 672 578 69 152 0 518 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2688

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875376/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2820 CPUtime=462.15
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 626 0 0 0 46213 2 0 0 25 0 1 0 1098348963 2887680 611 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 705 611 69 152 0 551 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2820

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875376/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2820 CPUtime=522.14
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 633 0 0 0 52211 3 0 0 25 0 1 0 1098348963 2887680 618 1992294400 134512640 135137933 4294956240 18446744073709551615 134542980 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 705 618 69 152 0 551 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2820

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875376/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2952 CPUtime=582.12
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 646 0 0 0 58209 3 0 0 25 0 1 0 1098348963 3022848 631 1992294400 134512640 135137933 4294956240 18446744073709551615 134551576 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 738 631 69 152 0 584 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2952

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875312/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=2952 CPUtime=642.11
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 646 0 0 0 64208 3 0 0 25 0 1 0 1098348963 3022848 631 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 738 631 69 152 0 584 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 2952

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875184/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3216 CPUtime=702.08
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 687 0 0 0 70205 3 0 0 25 0 1 0 1098348963 3293184 672 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 804 672 69 152 0 650 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 3216

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875120/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3216 CPUtime=762.08
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 688 0 0 0 76204 4 0 0 25 0 1 0 1098348963 3293184 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134554513 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 804 673 69 152 0 650 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 3216

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875184/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3216 CPUtime=822.05
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 688 0 0 0 82201 4 0 0 25 0 1 0 1098348963 3293184 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 804 673 69 152 0 650 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 3216

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875120/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3216 CPUtime=882.03
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 688 0 0 0 88199 4 0 0 25 0 1 0 1098348963 3293184 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134551582 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 804 673 69 152 0 650 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 3216

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875184/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3216 CPUtime=942.01
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 688 0 0 0 94197 4 0 0 25 0 1 0 1098348963 3293184 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 804 673 69 152 0 650 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 3216

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=875184/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3216 CPUtime=1001.99
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 688 0 0 0 100195 4 0 0 25 0 1 0 1098348963 3293184 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 804 673 69 152 0 650 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 3216

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=874992/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3348 CPUtime=1061.98
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 728 0 0 0 106193 5 0 0 25 0 1 0 1098348963 3428352 713 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 837 713 69 152 0 683 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 3348

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=874928/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3348 CPUtime=1121.96
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 736 0 0 0 112191 5 0 0 25 0 1 0 1098348963 3428352 721 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 837 721 69 152 0 683 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 3348

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=874928/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3348 CPUtime=1181.94
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 736 0 0 0 118189 5 0 0 25 0 1 0 1098348963 3428352 721 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 837 721 69 152 0 683 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 3348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 18528
/proc/meminfo: memFree=874928/2055920 swapFree=4176704/4192956
[pid=18527] ppid=18525 vsize=3348 CPUtime=1200.04
/proc/18527/stat : 18527 (picosat) R 18525 18527 18319 0 -1 4194304 736 0 0 0 119999 5 0 0 25 0 1 0 1098348963 3428352 721 1992294400 134512640 135137933 4294956240 18446744073709551615 134551410 0 0 4096 0 0 0 0 17 1 0 0
/proc/18527/statm: 837 721 69 152 0 683 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 3348

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
CPU system time (s): 0.058991
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 3348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
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= 736
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= 2686

runsolver used 0.922859 second user time and 2.46263 second system time

The end

Launcher Data 

Begin job on node20 at 2009-03-28 17:13:51
IDJOB=1515634
IDBENCH=70446
IDSOLVER=506
FILE ID=node20/1515634-1238256831
PBS_JOBID= 9060742
Free space on /tmp= 65632 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1503318847-091.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515634-1238256831/watcher-1515634-1238256831 -o /tmp/evaluation-result-1515634-1238256831/solver-1515634-1238256831 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515634-1238256831.cnf

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

MD5SUM BENCH= eaf4e52b2ac22d87cb6a2c76b08ea88a
RANDOM SEED=1137619385

node20.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		: 3000.235
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		: 3000.235
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:        878296 kB
Buffers:        100388 kB
Cached:         975636 kB
SwapCached:      10004 kB
Active:         106824 kB
Inactive:       980636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        878296 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          16628 kB
Slab:            76060 kB
Committed_AS:  2826816 kB
PageTables:       1404 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= 65632 MiB
End job on node20 at 2009-03-28 17:33:53