Trace number 1728156

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) 1200.05 1200.41

General information on the benchmark

Namecrafted/Hard/contest05/others/
mod2c-rand3bip-sat-220-2.sat05-2489.reshuffled-07.cnf
MD5SUM42a2d57c47222c3ed0e0546d3518a54d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark13.174
Satisfiable
(Un)Satisfiability was proved
Number of variables311
Number of clauses2200
Sum of the clauses size9712
Maximum clause length6
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 41352
Number of clauses of size 5784
Number of clauses of size over 564

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-1728156-1240733486.cnf
0.00/0.00	c parsed header 'p cnf 311 2200'
0.00/0.00	c initialized 311 variables
0.00/0.00	c found 2200 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   311   0.0  2200     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1100 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  85.6   311  51.4  2200   100   100  1210   3.1   0.1 
0.00/0.00	c R   0.0  85.6   311  51.4  2200   101   101  1210   3.2   0.1 
0.00/0.00	c +   0.0  82.1   311  69.5  2200   250   250  1331   7.6   0.1 
0.00/0.00	c R   0.0  79.0   311  74.0  2200   402   402  1331  10.7   0.1 
0.00/0.00	c +   0.0  77.9   311  79.4  2200   475   475  1464  11.7   0.1 
0.00/0.01	c +   0.0  75.4   311  80.1  2200   812   812  1610  16.4   0.1 
0.00/0.01	c R   0.0  71.4   311  82.0  2200  1202  1202  1610  20.7   0.2 
0.00/0.02	c +   0.0  70.4   311  82.0  2200  1317  1317  1771  21.5   0.2 
0.00/0.03	c +   0.0  65.7   311  86.5  2200  2074  1171  1948  21.4   0.2 
0.04/0.06	c N   0.1  61.3   311  86.5  2200  3204  1318  1948  33.3   0.2 
0.04/0.06	c +   0.1  61.2   311  86.5  2200  3209  1323  2142  33.3   0.2 
0.09/0.13	c +   0.1  56.8   311  90.0  2200  4911  1931  2356  34.2   0.3 
0.19/0.24	c +   0.2  52.9   311  94.5  2200  7464  2098  2591  33.7   0.3 
0.19/0.27	c N   0.3  52.3   311  94.5  2200  8015  1343  2591  34.0   0.2 
0.39/0.41	c +   0.4  48.9   311  94.5  2200 11293  2010  2850  35.3   0.3 
0.59/0.67	c +   0.7  45.0   311  94.5  2200 17036  2003  3135  35.6   0.3 
0.69/0.79	c N   0.8  43.7   311  94.5  2200 19238  2620  3135  35.8   0.4 
1.10/1.11	c +   1.1  41.1   311  94.5  2200 25650  2718  3448  36.1   0.4 
1.69/1.71	c +   1.7  37.4   311  95.8  2200 38571  1777  3792  37.5   0.3 
1.89/1.98	c N   2.0  36.1   311  95.8  2200 44875  2363  3792  35.2   0.3 
1.89/1.98	c 
1.89/1.98	c  seconds     variables   original    learned     agility
1.89/1.98	c         level        used      conflicts    limit          MB
1.89/1.98	c 
2.49/2.56	c +   2.6  34.3   311  96.5  2200 57952  2085  4171  37.5   0.3 
3.89/3.96	c +   4.0  31.8   311  97.1  2200 87023  3904  4588  37.9   0.5 
4.69/4.75	c N   4.7  30.9   311  97.7  2200 102e3  3286  4588  36.2   0.5 
6.19/6.22	c +   6.2  29.6   311  98.7  2200 130e3  3717  5046  36.5   0.5 
9.89/9.97	c +  10.0  27.9   311  98.7  2200 196e3  3237  5550  35.6   0.4 
12.09/12.10	c N  12.1  27.2   311  98.7  2200 230e3  4442  5550  36.9   0.6 
15.89/15.90	c +  15.9  26.4   311  98.7  2200 294e3  3835  6105  37.5   0.5 
24.98/25.02	c +  25.0  25.1   311 100.0  2200 441e3  3946  6715  37.2   0.5 
29.69/29.76	c N  29.8  24.7   311 100.0  2200 512e3  4558  6715  36.0   0.6 
39.48/39.52	c +  39.5  23.9   311 100.0  2200 662e3  5814  7386  36.3   0.7 
61.47/61.59	c +  61.6  23.0   311 100.0  2200 993e3  7381  8124  37.3   0.8 
71.47/71.58	c N  71.6  22.6   311 100.0  2200 112e4  7422  8124  37.5   0.9 
99.06/99.17	c +  99.1  22.1   311 100.0  2200 148e4  6921  8936  33.4   0.8 
155.14/155.28	c + 155.2  21.5   311 100.0  2200 223e4  8465  9829  34.0   1.0 
173.84/173.97	c N 173.9  21.3   311 100.0  2200 246e4  7137  9829  34.9   0.8 
248.22/248.34	c + 248.3  21.0   311 100.0  2200 335e4  7794 10811  36.4   1.1 
398.07/398.21	c + 398.1  20.3   311 100.0  2200 502e4 10115 11892  33.3   1.3 
427.06/427.22	c N 427.1  20.2   311 100.0  2200 532e4  7384 11892  33.9   0.9 
629.10/629.32	c + 629.1  19.6   311 100.0  2200 754e4 10237 13081  34.6   1.1 
1004.59/1004.94	c + 100e1  18.8   311 100.0  2200 113e5  7069 14389  36.0   0.9 
1021.88/1022.25	c N 102e1  18.8   311 100.0  2200 114e5 12553 14389  37.2   1.4

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-1728156-1240733486/watcher-1728156-1240733486 -o /tmp/evaluation-result-1728156-1240733486/solver-1728156-1240733486 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1728156-1240733486.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 1.09 3/64 20274
/proc/meminfo: memFree=1350904/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=780 CPUtime=0
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 101381236 798720 109 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 195 109 69 152 0 41 0

[startup+0.0477429 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 20274
/proc/meminfo: memFree=1350904/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=912 CPUtime=0.04
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 157 0 0 0 4 0 0 0 18 0 1 0 101381236 933888 142 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 228 142 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.10175 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 20274
/proc/meminfo: memFree=1350904/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1044 CPUtime=0.09
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 184 0 0 0 9 0 0 0 18 0 1 0 101381236 1069056 169 1992294400 134512640 135137933 4294956224 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 261 169 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301774 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 20274
/proc/meminfo: memFree=1350904/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1176 CPUtime=0.29
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 194 0 0 0 29 0 0 0 19 0 1 0 101381236 1204224 179 1992294400 134512640 135137933 4294956224 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 294 179 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701822 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 20274
/proc/meminfo: memFree=1350904/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1176 CPUtime=0.69
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 204 0 0 0 69 0 0 0 22 0 1 0 101381236 1204224 189 1992294400 134512640 135137933 4294956224 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50192 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 20275
/proc/meminfo: memFree=1350320/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1308 CPUtime=1.49
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 224 0 0 0 149 0 0 0 25 0 1 0 101381236 1339392 209 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 327 209 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10211 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 20275
/proc/meminfo: memFree=1350192/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1296 CPUtime=3.09
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 242 0 0 0 309 0 0 0 25 0 1 0 101381236 1327104 227 1992294400 134512640 135137933 4294956224 18446744073709551615 134569956 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 324 227 69 152 0 170 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1296

[startup+6.3015 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 20275
/proc/meminfo: memFree=1350000/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1428 CPUtime=6.29
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 258 0 0 0 629 0 0 0 25 0 1 0 101381236 1462272 243 1992294400 134512640 135137933 4294956224 18446744073709551615 134551621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 357 243 69 152 0 203 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1428

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 20275
/proc/meminfo: memFree=1349808/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1556 CPUtime=12.69
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 287 0 0 0 1269 0 0 0 25 0 1 0 101381236 1593344 272 1992294400 134512640 135137933 4294956224 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 389 272 69 152 0 235 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1556

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 20275
/proc/meminfo: memFree=1349616/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1680 CPUtime=25.48
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 328 0 0 0 2548 0 0 0 25 0 1 0 101381236 1720320 313 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 420 313 69 152 0 266 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1680

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 20275
/proc/meminfo: memFree=1349552/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=1680 CPUtime=51.07
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 349 0 0 0 5107 0 0 0 25 0 1 0 101381236 1720320 334 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 420 334 69 152 0 266 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1680

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 20275
/proc/meminfo: memFree=1349296/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2052 CPUtime=102.26
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 399 0 0 0 10226 0 0 0 25 0 1 0 101381236 2101248 384 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 513 384 69 152 0 359 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2052

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 20275
/proc/meminfo: memFree=1349168/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2052 CPUtime=162.24
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 425 0 0 0 16224 0 0 0 25 0 1 0 101381236 2101248 410 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 513 410 69 152 0 359 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2052

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 20275
/proc/meminfo: memFree=1349040/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2184 CPUtime=222.23
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 446 0 0 0 22222 1 0 0 25 0 1 0 101381236 2236416 431 1992294400 134512640 135137933 4294956224 18446744073709551615 134549091 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 546 431 69 152 0 392 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2184

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 20275
/proc/meminfo: memFree=1348784/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2448 CPUtime=282.21
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 508 0 0 0 28220 1 0 0 25 0 1 0 101381236 2506752 493 1992294400 134512640 135137933 4294956224 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 612 493 69 152 0 458 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2448

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 20275
/proc/meminfo: memFree=1348784/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2440 CPUtime=342.19
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 508 0 0 0 34218 1 0 0 25 0 1 0 101381236 2498560 493 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 610 493 69 152 0 456 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2440

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 20275
/proc/meminfo: memFree=1348784/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2440 CPUtime=402.17
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 514 0 0 0 40216 1 0 0 25 0 1 0 101381236 2498560 499 1992294400 134512640 135137933 4294956224 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 610 499 69 152 0 456 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2440

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 20275
/proc/meminfo: memFree=1348720/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2440 CPUtime=462.15
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 533 0 0 0 46214 1 0 0 25 0 1 0 101381236 2498560 518 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 610 518 69 152 0 456 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2440

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 20275
/proc/meminfo: memFree=1348720/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2440 CPUtime=522.13
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 533 0 0 0 52212 1 0 0 25 0 1 0 101381236 2498560 518 1992294400 134512640 135137933 4294956224 18446744073709551615 134522648 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 610 518 69 152 0 456 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2440

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 20275
/proc/meminfo: memFree=1348720/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2440 CPUtime=582.11
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 533 0 0 0 58210 1 0 0 25 0 1 0 101381236 2498560 518 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 610 518 69 152 0 456 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2440

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 20275
/proc/meminfo: memFree=1348720/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2440 CPUtime=642.1
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 535 0 0 0 64209 1 0 0 25 0 1 0 101381236 2498560 520 1992294400 134512640 135137933 4294956224 18446744073709551615 134552431 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 610 520 69 152 0 456 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2440

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 20275
/proc/meminfo: memFree=1348528/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2568 CPUtime=702.09
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 567 0 0 0 70207 2 0 0 25 0 1 0 101381236 2629632 552 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 642 552 69 152 0 488 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 2568

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 20275
/proc/meminfo: memFree=1348400/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2700 CPUtime=762.07
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 593 0 0 0 76205 2 0 0 25 0 1 0 101381236 2764800 578 1992294400 134512640 135137933 4294956224 18446744073709551615 134554605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 675 578 69 152 0 521 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 2700

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 20275
/proc/meminfo: memFree=1348400/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2700 CPUtime=822.05
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 593 0 0 0 82203 2 0 0 25 0 1 0 101381236 2764800 578 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 675 578 69 152 0 521 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 2700

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20275
/proc/meminfo: memFree=1348336/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2700 CPUtime=882.03
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 597 0 0 0 88201 2 0 0 25 0 1 0 101381236 2764800 582 1992294400 134512640 135137933 4294956224 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 675 582 69 152 0 521 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 2700

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20275
/proc/meminfo: memFree=1348400/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2700 CPUtime=942.01
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 597 0 0 0 94199 2 0 0 25 0 1 0 101381236 2764800 582 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 675 582 69 152 0 521 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 2700

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20275
/proc/meminfo: memFree=1348336/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2700 CPUtime=1001.99
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 600 0 0 0 100197 2 0 0 25 0 1 0 101381236 2764800 585 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 675 585 69 152 0 521 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 2700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20275
/proc/meminfo: memFree=1348336/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2700 CPUtime=1061.98
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 602 0 0 0 106195 3 0 0 25 0 1 0 101381236 2764800 587 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 675 587 69 152 0 521 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 2700

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20275
/proc/meminfo: memFree=1348336/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2700 CPUtime=1121.96
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 602 0 0 0 112193 3 0 0 25 0 1 0 101381236 2764800 587 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 675 587 69 152 0 521 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 2700

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20275
/proc/meminfo: memFree=1348272/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2820 CPUtime=1181.94
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 604 0 0 0 118191 3 0 0 25 0 1 0 101381236 2887680 589 1992294400 134512640 135137933 4294956224 18446744073709551615 134549040 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 705 589 69 152 0 551 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 2820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20275
/proc/meminfo: memFree=1348272/2055920 swapFree=4192812/4192956
[pid=20274] ppid=20272 vsize=2816 CPUtime=1200.04
/proc/20274/stat : 20274 (picosat) R 20272 20274 19955 0 -1 4194304 605 0 0 0 120001 3 0 0 25 0 1 0 101381236 2883584 590 1992294400 134512640 135137933 4294956224 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/20274/statm: 704 590 69 152 0 550 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2816

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): 1200.05
CPU user time (s): 1200.01
CPU system time (s): 0.034994
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 2832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 605
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= 2366

runsolver used 0.810876 second user time and 2.53361 second system time

The end

Launcher Data 

Begin job on node33 at 2009-04-26 10:11:26
IDJOB=1728156
IDBENCH=24665
IDSOLVER=506
FILE ID=node33/1728156-1240733486
PBS_JOBID= 9186949
Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Hard/contest05/others/mod2c-rand3bip-sat-220-2.sat05-2489.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1728156-1240733486/watcher-1728156-1240733486 -o /tmp/evaluation-result-1728156-1240733486/solver-1728156-1240733486 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1728156-1240733486.cnf

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

MD5SUM BENCH= 42a2d57c47222c3ed0e0546d3518a54d
RANDOM SEED=217000163

node33.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		: 3000.212
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		: 3000.212
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:       1351320 kB
Buffers:         60524 kB
Cached:         554468 kB
SwapCached:          0 kB
Active:         249844 kB
Inactive:       379020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1351320 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          23676 kB
Slab:            61732 kB
Committed_AS:   344116 kB
PageTables:       1388 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= 66424 MiB
End job on node33 at 2009-04-26 10:31:28