Trace number 1731177

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) 1200.03 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-270-1.sat05-2248.reshuffled-07.cnf
MD5SUM6829b07d42c434b96cd2417ca27ed3f2
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.013997
Satisfiable
(Un)Satisfiability was proved
Number of variables270
Number of clauses1080
Sum of the clauses size3240
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31080
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-1731177-1240767777.cnf
0.00/0.00	c parsed header 'p cnf 270 1080'
0.00/0.00	c initialized 270 variables
0.00/0.00	c found 1080 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   270   0.0  1080     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 540 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  28.7   270  92.6  1080   100   100   594  35.9   0.1 
0.00/0.00	c N   0.0  28.7   270  92.6  1080   100   100   594  36.0   0.1 
0.00/0.01	c +   0.0  29.3   270  93.3  1080   250   250   653  48.7   0.1 
0.01/0.02	c N   0.0  29.5   270  94.4  1080   400   400   653  54.1   0.1 
0.01/0.02	c +   0.0  29.4   270  94.4  1080   475   475   718  54.7   0.1 
0.01/0.03	c +   0.0  29.5   270  97.8  1080   812   449   789  59.3   0.1 
0.01/0.05	c N   0.1  29.3   270  99.6  1080  1200   439   789  57.4   0.1 
0.01/0.05	c +   0.1  29.2   270  99.6  1080  1317   556   867  57.3   0.1 
0.01/0.08	c +   0.1  28.8   270 100.0  1080  2074   439   953  59.3   0.1 
0.10/0.13	c N   0.1  28.5   270 100.0  1080  3206   610   953  57.7   0.1 
0.10/0.13	c +   0.1  28.5   270 100.0  1080  3209   613  1048  57.7   0.1 
0.20/0.21	c +   0.2  28.2   270 100.0  1080  4911   731  1152  56.5   0.2 
0.30/0.33	c +   0.3  27.7   270 100.0  1080  7464   963  1267  55.7   0.2 
0.30/0.36	c N   0.4  27.7   270 100.0  1080  8014   875  1267  56.8   0.2 
0.50/0.51	c +   0.5  27.4   270 100.0  1080 11293   966  1393  56.0   0.2 
0.70/0.79	c +   0.8  27.1   270 100.0  1080 17036  1101  1532  56.3   0.2 
0.90/0.90	c N   0.9  27.0   270 100.0  1080 19240   988  1532  56.2   0.2 
1.19/1.25	c +   1.3  26.6   270 100.0  1080 25650  1222  1685  56.6   0.2 
1.89/1.98	c +   2.0  26.4   270 100.0  1080 38571  1424  1853  58.2   0.2 
2.29/2.31	c N   2.3  26.1   270 100.0  1080 44872  1201  1853  53.1   0.2 
2.29/2.31	c 
2.29/2.31	c  seconds     variables   original    learned     agility
2.29/2.31	c         level        used      conflicts    limit          MB
2.29/2.31	c 
2.89/2.95	c +   3.0  25.9   270 100.0  1080 57952  1219  2038  54.9   0.2 
4.30/4.39	c +   4.4  25.3   270 100.0  1080 87023  1596  2241  57.2   0.3 
5.09/5.17	c N   5.2  25.1   270 100.0  1080 102e3  1353  2241  59.2   0.2 
6.59/6.61	c +   6.6  24.7   270 100.0  1080 130e3  1249  2465  57.0   0.2 
9.99/10.07	c +  10.1  24.2   270 100.0  1080 196e3  2233  2711  53.9   0.3 
11.79/11.87	c N  11.9  24.0   270 100.0  1080 230e3  1493  2711  56.2   0.2 
15.39/15.47	c +  15.5  23.8   270 100.0  1080 294e3  2286  2982  55.6   0.3 
24.38/24.45	c +  24.4  23.2   270 100.0  1080 441e3  2621  3280  52.5   0.4 
28.88/28.96	c N  29.0  23.1   270 100.0  1080 512e3  3053  3280  54.9   0.4 
37.88/37.93	c +  37.9  22.8   270 100.0  1080 662e3  2670  3608  51.6   0.4 
59.17/59.25	c +  59.2  22.6   270 100.0  1080 993e3  2257  3968  58.2   0.3 
67.57/67.62	c N  67.6  22.5   270 100.0  1080 112e4  3202  3968  57.0   0.4 
89.07/89.11	c +  89.1  22.2   270 100.0  1080 148e4  3037  4364  57.2   0.4 
137.45/137.52	c + 137.5  21.8   270 100.0  1080 223e4  3635  4800  57.5   0.5 
150.84/150.90	c N 150.9  21.6   270 100.0  1080 246e4  4752  4800  56.1   0.6 
207.42/207.54	c + 207.5  21.5   270 100.0  1080 335e4  4007  5280  57.8   0.5 
323.09/323.20	c + 323.1  21.0   270 100.0  1080 502e4  4060  5808  53.5   0.5 
344.59/344.71	c N 344.6  21.0   270 100.0  1080 532e4  4948  5808  54.3   0.6 
503.14/503.39	c + 503.2  20.5   270 100.0  1080 754e4  5507  6388  52.7   0.6 
767.36/767.65	c + 767.4  19.8   270 100.0  1080 113e5  5032  7026  57.9   0.6 
779.66/779.94	c N 779.7  19.7   270 100.0  1080 114e5  6494  7026  55.0   0.8 
1194.81/1195.24	c + 119e1  19.4   270 100.0  1080 169e5  4128  7728  55.3   0.5 
1194.81/1195.24	c 
1194.81/1195.24	c  seconds     variables   original    learned     agility
1194.81/1195.24	c         level        used      conflicts    limit          MB
1194.81/1195.24	c

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-1731177-1240767777/watcher-1731177-1240767777 -o /tmp/evaluation-result-1731177-1240767777/solver-1731177-1240767777 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1731177-1240767777.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: 0.92 0.98 0.99 3/64 27130
/proc/meminfo: memFree=1505584/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=780 CPUtime=0
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 104811167 798720 96 1992294400 134512640 135137933 4294956224 18446744073709551615 134554630 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 195 96 69 152 0 41 0

[startup+0.0163391 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27130
/proc/meminfo: memFree=1505584/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=780 CPUtime=0.01
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 122 0 0 0 1 0 0 0 18 0 1 0 104811167 798720 107 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 195 107 69 152 0 41 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 780

[startup+0.10235 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27130
/proc/meminfo: memFree=1505584/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=912 CPUtime=0.1
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 139 0 0 0 10 0 0 0 18 0 1 0 104811167 933888 124 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 228 124 69 152 0 74 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 912

[startup+0.301376 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27130
/proc/meminfo: memFree=1505584/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=912 CPUtime=0.3
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 152 0 0 0 30 0 0 0 19 0 1 0 104811167 933888 137 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 228 137 69 152 0 74 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 912

[startup+0.702428 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27130
/proc/meminfo: memFree=1505584/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1044 CPUtime=0.7
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 161 0 0 0 70 0 0 0 22 0 1 0 104811167 1069056 146 1992294400 134512640 135137933 4294956224 18446744073709551615 134521324 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 261 146 69 152 0 107 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1044

[startup+1.50153 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1505256/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1044 CPUtime=1.49
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 172 0 0 0 149 0 0 0 25 0 1 0 104811167 1069056 157 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 261 157 69 152 0 107 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1044

[startup+3.10174 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1505064/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1044 CPUtime=3.09
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 182 0 0 0 309 0 0 0 25 0 1 0 104811167 1069056 167 1992294400 134512640 135137933 4294956224 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 261 167 69 152 0 107 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1044

[startup+6.30117 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504936/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1044 CPUtime=6.29
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 189 0 0 0 629 0 0 0 25 0 1 0 104811167 1069056 174 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 261 174 69 152 0 107 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1044

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504808/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1176 CPUtime=12.69
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 203 0 0 0 1269 0 0 0 25 0 1 0 104811167 1204224 188 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 294 188 69 152 0 140 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1176

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504744/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1276 CPUtime=25.48
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 226 0 0 0 2548 0 0 0 25 0 1 0 104811167 1306624 211 1992294400 134512640 135137933 4294956224 18446744073709551615 134552658 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 319 211 69 152 0 165 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1276

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504616/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1276 CPUtime=51.07
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 249 0 0 0 5107 0 0 0 25 0 1 0 104811167 1306624 234 1992294400 134512640 135137933 4294956224 18446744073709551615 134527778 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 319 234 69 152 0 165 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1276

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504616/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1428 CPUtime=102.26
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 260 0 0 0 10226 0 0 0 25 0 1 0 104811167 1462272 245 1992294400 134512640 135137933 4294956224 18446744073709551615 134567437 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 357 245 69 152 0 203 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1428

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504488/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1500 CPUtime=162.24
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 283 0 0 0 16224 0 0 0 25 0 1 0 104811167 1536000 268 1992294400 134512640 135137933 4294956224 18446744073709551615 134553677 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 375 268 69 152 0 221 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1500

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504360/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1560 CPUtime=222.22
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 302 0 0 0 22222 0 0 0 25 0 1 0 104811167 1597440 287 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 390 287 69 152 0 236 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1560

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504296/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1560 CPUtime=282.21
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 305 0 0 0 28220 1 0 0 25 0 1 0 104811167 1597440 290 1992294400 134512640 135137933 4294956224 18446744073709551615 134551408 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 390 290 69 152 0 236 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1560

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504232/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1676 CPUtime=342.19
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 322 0 0 0 34218 1 0 0 25 0 1 0 104811167 1716224 307 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 419 307 69 152 0 265 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1676

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504168/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1676 CPUtime=402.17
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 322 0 0 0 40216 1 0 0 25 0 1 0 104811167 1716224 307 1992294400 134512640 135137933 4294956224 18446744073709551615 134543227 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 419 307 69 152 0 265 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1676

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504104/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1676 CPUtime=462.15
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 322 0 0 0 46214 1 0 0 25 0 1 0 104811167 1716224 307 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 419 307 69 152 0 265 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1676

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504168/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1676 CPUtime=522.13
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 325 0 0 0 52211 2 0 0 25 0 1 0 104811167 1716224 310 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 419 310 69 152 0 265 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1676

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1503976/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1736 CPUtime=582.11
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 348 0 0 0 58209 2 0 0 25 0 1 0 104811167 1777664 333 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 434 333 69 152 0 280 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1736

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1504040/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1736 CPUtime=642.1
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 348 0 0 0 64208 2 0 0 25 0 1 0 104811167 1777664 333 1992294400 134512640 135137933 4294956224 18446744073709551615 134553586 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 434 333 69 152 0 280 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1736

[startup+702.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1503976/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1736 CPUtime=702.07
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 348 0 0 0 70205 2 0 0 25 0 1 0 104811167 1777664 333 1992294400 134512640 135137933 4294956224 18446744073709551615 134568685 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 434 333 69 152 0 280 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 1736

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1503976/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1732 CPUtime=762.07
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 348 0 0 0 76204 3 0 0 25 0 1 0 104811167 1773568 333 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 433 333 69 152 0 279 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 1732

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1503912/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1732 CPUtime=822.04
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 363 0 0 0 82201 3 0 0 25 0 1 0 104811167 1773568 348 1992294400 134512640 135137933 4294956224 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 433 348 69 152 0 279 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 1732

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1503848/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1856 CPUtime=882.02
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 380 0 0 0 88199 3 0 0 25 0 1 0 104811167 1900544 365 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 464 365 69 152 0 310 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 1856

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1503784/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1856 CPUtime=942
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 380 0 0 0 94197 3 0 0 25 0 1 0 104811167 1900544 365 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 464 365 69 152 0 310 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 1856

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1503720/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1856 CPUtime=1001.98
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 387 0 0 0 100195 3 0 0 25 0 1 0 104811167 1900544 372 1992294400 134512640 135137933 4294956224 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 464 372 69 152 0 310 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 1856

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27131
/proc/meminfo: memFree=1503784/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1856 CPUtime=1061.97
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 387 0 0 0 106193 4 0 0 25 0 1 0 104811167 1900544 372 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 464 372 69 152 0 310 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 1856

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27137
/proc/meminfo: memFree=1503648/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1856 CPUtime=1121.94
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 387 0 0 0 112190 4 0 0 25 0 1 0 104811167 1900544 372 1992294400 134512640 135137933 4294956224 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 464 372 69 152 0 310 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1856

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27137
/proc/meminfo: memFree=1503648/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1856 CPUtime=1181.92
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 387 0 0 0 118188 4 0 0 25 0 1 0 104811167 1900544 372 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 464 372 69 152 0 310 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27137
/proc/meminfo: memFree=1503648/2055920 swapFree=4181092/4192956
[pid=27130] ppid=27128 vsize=1856 CPUtime=1200.01
/proc/27130/stat : 27130 (picosat) R 27128 27130 26940 0 -1 4194304 394 0 0 0 119997 4 0 0 25 0 1 0 104811167 1900544 379 1992294400 134512640 135137933 4294956224 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/27130/statm: 464 379 69 152 0 310 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1856

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): 1200.03
CPU user time (s): 1199.98
CPU system time (s): 0.048992
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 1864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 394
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= 2067

runsolver used 0.874867 second user time and 2.43663 second system time

The end

Launcher Data 

Begin job on node13 at 2009-04-26 19:42:57
IDJOB=1731177
IDBENCH=24746
IDSOLVER=506
FILE ID=node13/1731177-1240767777
PBS_JOBID= 9187163
Free space on /tmp= 66232 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-270-1.sat05-2248.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731177-1240767777/watcher-1731177-1240767777 -o /tmp/evaluation-result-1731177-1240767777/solver-1731177-1240767777 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1731177-1240767777.cnf

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

MD5SUM BENCH= 6829b07d42c434b96cd2417ca27ed3f2
RANDOM SEED=625870779

node13.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		: 3000.227
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		: 3000.227
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:       1506064 kB
Buffers:         65980 kB
Cached:         404152 kB
SwapCached:       5664 kB
Active:         205540 kB
Inactive:       272652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1506064 kB
SwapTotal:     4192956 kB
SwapFree:      4181092 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          13476 kB
Slab:            57660 kB
Committed_AS:   362216 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66232 MiB
End job on node13 at 2009-04-26 20:02:59