Trace number 1518082

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) 1200.01 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S1045096471-025.cnf
MD5SUM855b59e9a0f8a08a40646aec3f122ba2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.047992
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1518082-1238294929.cnf
0.00/0.00	c parsed header 'p cnf 500 2125'
0.00/0.00	c initialized 500 variables
0.00/0.00	c found 2125 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   500   0.0  2125     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1062 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  51.5   500  78.4  2125   100   100  1168  13.5   0.1 
0.00/0.00	c R   0.0  51.5   500  78.4  2125   103   103  1168  13.6   0.1 
0.00/0.01	c +   0.0  40.5   500  92.0  2125   250   250  1284  22.8   0.1 
0.00/0.01	c N   0.0  37.7   500  94.0  2125   407   407  1284  25.8   0.2 
0.00/0.01	c +   0.0  36.5   500  95.0  2125   475   475  1412  25.1   0.2 
0.00/0.02	c +   0.0  32.9   500  96.4  2125   812   812  1553  25.2   0.2 
0.00/0.04	c N   0.0  31.1   500  97.8  2125  1210  1210  1553  26.4   0.2 
0.00/0.04	c +   0.0  31.0   500  97.8  2125  1317  1317  1708  27.4   0.3 
0.04/0.07	c +   0.1  29.9   500  98.2  2125  2074  1217  1878  27.7   0.2 
0.10/0.11	c +   0.1  29.2   500  98.8  2125  3209  1410  2065  25.9   0.3 
0.10/0.11	c N   0.1  29.1   500  98.8  2125  3223  1424  2065  25.8   0.3 
0.10/0.18	c +   0.2  28.0   500  99.0  2125  4911  2071  2271  27.6   0.4 
0.20/0.28	c +   0.3  27.0   500  99.0  2125  7464  1205  2498  26.6   0.3 
0.30/0.30	c N   0.3  26.8   500  99.0  2125  8041  1782  2498  26.0   0.3 
0.40/0.44	c +   0.4  26.1   500  99.0  2125 11293  1266  2747  27.2   0.3 
0.60/0.67	c +   0.7  25.6   500  99.0  2125 17036  1493  3021  27.0   0.3 
0.70/0.76	c N   0.8  25.3   500  99.0  2125 19264  2206  3021  25.4   0.4 
1.00/1.03	c +   1.0  25.0   500  99.0  2125 25650  2524  3323  26.7   0.4 
1.49/1.59	c +   1.6  24.2   500  99.0  2125 38571  2105  3655  25.2   0.3 
1.79/1.87	c N   1.9  24.0   500  99.2  2125 44925  2954  3655  27.4   0.4 
1.79/1.87	c 
1.79/1.87	c  seconds     variables   original    learned     agility
1.79/1.87	c         level        used      conflicts    limit          MB
1.79/1.87	c 
2.39/2.44	c +   2.4  23.6   500  99.2  2125 57952  3138  4020  26.8   0.4 
3.69/3.76	c +   3.8  23.1   500  99.2  2125 87023  3964  4422  27.9   0.5 
4.40/4.48	c N   4.5  22.7   500  99.2  2125 102e3  4056  4422  26.9   0.6 
5.69/5.78	c +   5.8  22.9   500  99.2  2125 130e3  3215  4864  25.8   0.5 
8.89/8.92	c +   8.9  22.8   500  99.2  2125 196e3  2747  5350  25.1   0.4 
10.59/10.62	c N  10.6  22.9   500  99.2  2125 230e3  5349  5350  26.5   0.7 
13.69/13.73	c +  13.7  22.9   500  99.2  2125 294e3  4295  5885  27.2   0.6 
21.08/21.18	c +  21.2  23.5   500  99.2  2125 441e3  3965  6473  27.6   0.6 
24.88/24.91	c N  24.9  23.5   500  99.2  2125 512e3  4124  6473  26.0   0.6 
32.68/32.75	c +  32.7  23.4   500  99.2  2125 662e3  4139  7120  27.2   0.6 
50.67/50.70	c +  50.7  23.4   500  99.2  2125 993e3  7055  7832  27.1   0.9 
58.18/58.26	c N  58.2  23.3   500  99.4  2125 112e4  4533  7832  25.7   0.6 
78.56/78.62	c +  78.6  23.2   500  99.4  2125 148e4  5403  8615  27.8   0.7 
121.84/121.97	c + 121.9  23.2   500  99.4  2125 223e4  8129  9476  27.2   1.1 
135.64/135.74	c N 135.7  23.2   500  99.4  2125 246e4  6319  9476  25.6   0.9 
189.21/189.33	c + 189.3  23.0   500  99.4  2125 335e4  5681 10423  25.2   0.8 
292.48/292.65	c + 292.5  22.5   500  99.4  2125 502e4  6304 11465  27.7   0.9 
312.18/312.33	c N 312.2  22.5   500  99.4  2125 533e4 10320 11465  26.4   1.3 
456.33/456.56	c + 456.4  22.6   500  99.4  2125 754e4  6360 12611  25.4   0.8 
709.65/709.96	c + 709.7  22.1   500  99.4  2125 113e5  8935 13872  25.8   1.2 
721.25/721.58	c N 721.3  22.0   500  99.4  2125 114e5  9261 13872  27.2   1.2 
1114.22/1114.63	c + 111e1  22.0   500  99.4  2125 169e5  7114 15259  25.3   0.9 
1114.22/1114.63	c 
1114.22/1114.63	c  seconds     variables   original    learned     agility
1114.22/1114.63	c         level        used      conflicts    limit          MB
1114.22/1114.63	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-1518082-1238294929/watcher-1518082-1238294929 -o /tmp/evaluation-result-1518082-1238294929/solver-1518082-1238294929 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518082-1238294929.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 1.00 1.00 3/81 31053
/proc/meminfo: memFree=1050208/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=780 CPUtime=0
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 124 0 0 0 0 0 0 0 19 0 1 0 1102156820 798720 109 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 195 109 69 152 0 41 0

[startup+0.0473991 s]
/proc/loadavg: 0.99 1.00 1.00 3/81 31053
/proc/meminfo: memFree=1050208/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1044 CPUtime=0.04
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 163 0 0 0 4 0 0 0 19 0 1 0 1102156820 1069056 148 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 261 148 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.102405 s]
/proc/loadavg: 0.99 1.00 1.00 3/81 31053
/proc/meminfo: memFree=1050208/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1044 CPUtime=0.1
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 179 0 0 0 10 0 0 0 19 0 1 0 1102156820 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134527935 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.302428 s]
/proc/loadavg: 0.99 1.00 1.00 3/81 31053
/proc/meminfo: memFree=1050208/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1180 CPUtime=0.3
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 193 0 0 0 30 0 0 0 21 0 1 0 1102156820 1208320 178 1992294400 134512640 135137933 4294956240 18446744073709551615 134548012 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 295 178 69 152 0 141 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1180

[startup+0.702473 s]
/proc/loadavg: 0.99 1.00 1.00 3/81 31053
/proc/meminfo: memFree=1050208/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1180 CPUtime=0.7
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 207 0 0 0 70 0 0 0 25 0 1 0 1102156820 1208320 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 295 192 69 152 0 141 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1180

[startup+1.50156 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1049624/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1312 CPUtime=1.49
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 226 0 0 0 149 0 0 0 25 0 1 0 1102156820 1343488 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 328 211 69 152 0 174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1312

[startup+3.10174 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1049368/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1312 CPUtime=3.09
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 253 0 0 0 309 0 0 0 25 0 1 0 1102156820 1343488 238 1992294400 134512640 135137933 4294956240 18446744073709551615 134551403 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 328 238 69 152 0 174 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1312

[startup+6.3011 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1049240/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1468 CPUtime=6.29
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 274 0 0 0 629 0 0 0 25 0 1 0 1102156820 1503232 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 367 259 69 152 0 213 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1468

[startup+12.7018 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048984/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1468 CPUtime=12.69
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 294 0 0 0 1269 0 0 0 25 0 1 0 1102156820 1503232 279 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 367 279 69 152 0 213 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1468

[startup+25.5013 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048920/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1732 CPUtime=25.48
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 337 0 0 0 2548 0 0 0 25 0 1 0 1102156820 1773568 322 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 433 322 69 152 0 279 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1732

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048856/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=1864 CPUtime=51.07
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 367 0 0 0 5107 0 0 0 25 0 1 0 1102156820 1908736 352 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 466 352 69 152 0 312 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1864

[startup+102.307 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048472/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2040 CPUtime=102.26
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 424 0 0 0 10226 0 0 0 25 0 1 0 1102156820 2088960 409 1992294400 134512640 135137933 4294956240 18446744073709551615 134549005 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 510 409 69 152 0 356 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2040

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048344/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2172 CPUtime=162.22
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 439 0 0 0 16222 0 0 0 25 0 1 0 1102156820 2224128 424 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 543 424 69 152 0 389 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 2172

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048280/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2172 CPUtime=222.2
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 460 0 0 0 22220 0 0 0 25 0 1 0 1102156820 2224128 445 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 543 445 69 152 0 389 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 2172

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048280/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2300 CPUtime=282.18
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 465 0 0 0 28218 0 0 0 25 0 1 0 1102156820 2355200 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 575 450 69 152 0 421 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 2300

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048088/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2404 CPUtime=342.16
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 508 0 0 0 34216 0 0 0 25 0 1 0 1102156820 2461696 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 601 493 69 152 0 447 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2404

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048088/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2404 CPUtime=402.14
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 514 0 0 0 40214 0 0 0 25 0 1 0 1102156820 2461696 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 601 499 69 152 0 447 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2404

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1048024/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2404 CPUtime=462.13
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 521 0 0 0 46213 0 0 0 25 0 1 0 1102156820 2461696 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 601 506 69 152 0 447 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2404

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1047960/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2536 CPUtime=522.11
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 546 0 0 0 52211 0 0 0 25 0 1 0 1102156820 2596864 531 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 634 531 69 152 0 480 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2536

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1047960/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2536 CPUtime=582.09
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 546 0 0 0 58209 0 0 0 25 0 1 0 1102156820 2596864 531 1992294400 134512640 135137933 4294956240 18446744073709551615 134527828 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 634 531 69 152 0 480 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2536

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1047960/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2536 CPUtime=642.08
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 546 0 0 0 64208 0 0 0 25 0 1 0 1102156820 2596864 531 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 634 531 69 152 0 480 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2536

[startup+702.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31054
/proc/meminfo: memFree=1047896/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2536 CPUtime=702.06
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 546 0 0 0 70206 0 0 0 25 0 1 0 1102156820 2596864 531 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 634 531 69 152 0 480 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 2536

[startup+762.308 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047704/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2668 CPUtime=762.03
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 566 0 0 0 76203 0 0 0 25 0 1 0 1102156820 2732032 551 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 667 551 69 152 0 513 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2668

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047640/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2788 CPUtime=822.01
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 597 0 0 0 82201 0 0 0 25 0 1 0 1102156820 2854912 582 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 697 582 69 152 0 543 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2788

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047640/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2788 CPUtime=881.99
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 597 0 0 0 88199 0 0 0 25 0 1 0 1102156820 2854912 582 1992294400 134512640 135137933 4294956240 18446744073709551615 134548616 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 697 582 69 152 0 543 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 2788

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047640/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2788 CPUtime=941.97
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 597 0 0 0 94197 0 0 0 25 0 1 0 1102156820 2854912 582 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 697 582 69 152 0 543 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 2788

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047640/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2780 CPUtime=1001.95
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 597 0 0 0 100195 0 0 0 25 0 1 0 1102156820 2846720 582 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 695 582 69 152 0 541 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 2780

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047576/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2780 CPUtime=1061.93
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 597 0 0 0 106193 0 0 0 25 0 1 0 1102156820 2846720 582 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 695 582 69 152 0 541 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 2780

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047576/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2780 CPUtime=1121.92
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 602 0 0 0 112191 1 0 0 25 0 1 0 1102156820 2846720 587 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 695 587 69 152 0 541 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 2780

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047576/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2900 CPUtime=1181.9
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 641 0 0 0 118189 1 0 0 25 0 1 0 1102156820 2969600 626 1992294400 134512640 135137933 4294956240 18446744073709551615 134553586 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 725 626 69 152 0 571 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 2900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/82 31060
/proc/meminfo: memFree=1047576/2055920 swapFree=4172176/4192956
[pid=31053] ppid=31051 vsize=2900 CPUtime=1200
/proc/31053/stat : 31053 (picosat) R 31051 31053 27625 0 -1 4194304 641 0 0 0 119999 1 0 0 25 0 1 0 1102156820 2969600 626 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 0 0 0
/proc/31053/statm: 725 626 69 152 0 571 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2900

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): 1200.01
CPU user time (s): 1200
CPU system time (s): 0.013997
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 2912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 641
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= 4242

runsolver used 1.43078 second user time and 4.04038 second system time

The end

Launcher Data

Begin job on node85 at 2009-03-29 04:48:49
IDJOB=1518082
IDBENCH=70650
IDSOLVER=506
FILE ID=node85/1518082-1238294929
PBS_JOBID= 9060936
Free space on /tmp= 126788 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S1045096471-025.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518082-1238294929/watcher-1518082-1238294929 -o /tmp/evaluation-result-1518082-1238294929/solver-1518082-1238294929 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518082-1238294929.cnf

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

MD5SUM BENCH= 855b59e9a0f8a08a40646aec3f122ba2
RANDOM SEED=1548514138

node85.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		: 3000.236
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		: 3000.236
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:       1050688 kB
Buffers:         70048 kB
Cached:         851812 kB
SwapCached:       9944 kB
Active:         695300 kB
Inactive:       237972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1050688 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          16928 kB
Slab:            56236 kB
Committed_AS:  2605808 kB
PageTables:       2596 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= 126788 MiB
End job on node85 at 2009-03-29 05:08:52