Trace number 1518046

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S2025169165-076.cnf
MD5SUM963b100dc4b220203d759e4d96e6c55d
Bench CategoryRANDOM (random 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 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-1518046-1238294334.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  42.5   500  81.0  2125   100   100  1168  16.1   0.1 
0.00/0.00	c R   0.0  42.5   500  81.2  2125   101   101  1168  16.3   0.1 
0.00/0.01	c +   0.0  37.6   500  91.6  2125   250   250  1284  23.5   0.1 
0.00/0.01	c N   0.0  36.7   500  94.4  2125   404   404  1284  25.2   0.2 
0.00/0.02	c +   0.0  36.0   500  95.6  2125   475   475  1412  27.0   0.2 
0.00/0.03	c +   0.0  34.2   500  97.0  2125   812   812  1553  27.2   0.2 
0.00/0.04	c N   0.0  32.6   500  98.4  2125  1207  1207  1553  27.5   0.3 
0.00/0.05	c +   0.1  32.3   500  98.8  2125  1317  1317  1708  27.1   0.3 
0.06/0.08	c +   0.1  30.7   500  99.2  2125  2074  1214  1878  26.8   0.3 
0.09/0.12	c +   0.1  29.8   500  99.6  2125  3209  1404  2065  27.5   0.3 
0.09/0.12	c N   0.1  29.8   500  99.6  2125  3212  1407  2065  27.5   0.3 
0.09/0.20	c +   0.2  29.0   500  99.6  2125  4911  2068  2271  25.4   0.4 
0.29/0.31	c +   0.3  28.3   500  99.6  2125  7464  1205  2498  25.5   0.2 
0.29/0.33	c N   0.3  28.1   500  99.6  2125  8024  1765  2498  25.2   0.3 
0.39/0.47	c +   0.5  27.3   500  99.6  2125 11293  1269  2747  26.8   0.3 
0.69/0.72	c +   0.7  26.2   500  99.6  2125 17036  1492  3021  27.6   0.3 
0.79/0.82	c N   0.8  26.0   500  99.6  2125 19258  2198  3021  27.3   0.4 
1.10/1.11	c +   1.1  25.7   500  99.6  2125 25650  2520  3323  25.3   0.4 
1.69/1.71	c +   1.7  25.5   500  99.6  2125 38571  2099  3655  26.5   0.4 
1.99/2.00	c N   2.0  25.2   500  99.6  2125 44897  2922  3655  28.3   0.4 
1.99/2.00	c 
1.99/2.00	c  seconds     variables   original    learned     agility
1.99/2.00	c         level        used      conflicts    limit          MB
1.99/2.00	c 
2.59/2.63	c +   2.6  25.0   500  99.6  2125 57952  3139  4020  28.3   0.5 
3.99/4.05	c +   4.0  24.8   500  99.6  2125 87023  3967  4422  25.6   0.5 
4.79/4.81	c N   4.8  24.8   500  99.6  2125 102e3  4021  4422  27.4   0.6 
6.09/6.19	c +   6.2  24.4   500  99.6  2125 130e3  3216  4864  26.6   0.5 
9.49/9.52	c +   9.5  24.2   500  99.6  2125 196e3  2778  5350  28.8   0.4 
11.29/11.31	c N  11.3  24.0   500  99.6  2125 230e3  2690  5350  26.3   0.4 
14.59/14.67	c +  14.7  24.0   500  99.6  2125 294e3  4350  5885  26.7   0.6 
22.78/22.83	c +  22.8  23.8   500  99.6  2125 441e3  4036  6473  28.2   0.6 
26.78/26.84	c N  26.8  23.6   500  99.6  2125 512e3  4192  6473  28.1   0.6 
35.18/35.28	c +  35.3  23.8   500  99.6  2125 662e3  4185  7120  26.6   0.6 
54.47/54.54	c +  54.5  24.4   500  99.6  2125 993e3  7123  7832  26.1   0.9 
62.57/62.68	c N  62.7  24.3   500  99.6  2125 112e4  4730  7832  27.3   0.6 
84.26/84.38	c +  84.4  24.0   500  99.6  2125 148e4  5448  8615  26.6   0.7 
130.35/130.43	c + 130.4  23.3   500  99.6  2125 223e4  8213  9476  26.6   1.1 
144.74/144.86	c N 144.8  23.1   500  99.6  2125 246e4  6373  9476  26.6   0.9 
201.42/201.58	c + 201.5  22.8   500  99.6  2125 335e4  5676 10423  27.4   0.8 
313.38/313.51	c + 313.4  23.0   500  99.6  2125 502e4  6545 11465  27.6   0.9 
334.07/334.23	c N 334.1  22.8   500  99.6  2125 533e4 10709 11465  26.6   1.3 
485.92/486.18	c + 486.0  22.5   500  99.6  2125 754e4  6681 12611  25.6   0.9 
758.33/758.62	c + 758.4  22.4   500  99.6  2125 113e5  8988 13872  26.7   1.2 
770.83/771.15	c N 770.9  22.4   500  99.6  2125 114e5  9432 13872  26.7   1.2 
1186.49/1186.97	c + 119e1  22.1   500  99.6  2125 169e5 13767 15259  23.8   1.7 
1186.49/1186.97	c 
1186.49/1186.97	c  seconds     variables   original    learned     agility
1186.49/1186.97	c         level        used      conflicts    limit          MB
1186.49/1186.97	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-1518046-1238294334/watcher-1518046-1238294334 -o /tmp/evaluation-result-1518046-1238294334/solver-1518046-1238294334 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518046-1238294334.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 0.99 1.02 3/64 29841
/proc/meminfo: memFree=1316080/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=780 CPUtime=0
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1102100094 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134548593 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 195 107 69 152 0 41 0

[startup+0.0681769 s]
/proc/loadavg: 0.92 0.99 1.02 3/64 29841
/proc/meminfo: memFree=1316080/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1044 CPUtime=0.06
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 179 0 0 0 6 0 0 0 18 0 1 0 1102100094 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.101183 s]
/proc/loadavg: 0.92 0.99 1.02 3/64 29841
/proc/meminfo: memFree=1316080/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1044 CPUtime=0.09
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 179 0 0 0 9 0 0 0 18 0 1 0 1102100094 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301221 s]
/proc/loadavg: 0.92 0.99 1.02 3/64 29841
/proc/meminfo: memFree=1316080/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1184 CPUtime=0.29
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 197 0 0 0 29 0 0 0 19 0 1 0 1102100094 1212416 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134554544 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 296 182 69 152 0 142 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1184

[startup+0.701299 s]
/proc/loadavg: 0.92 0.99 1.02 3/64 29841
/proc/meminfo: memFree=1316080/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1184 CPUtime=0.69
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 207 0 0 0 69 0 0 0 22 0 1 0 1102100094 1212416 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134521324 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 296 192 69 152 0 142 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1184

[startup+1.50145 s]
/proc/loadavg: 0.92 0.99 1.02 2/65 29842
/proc/meminfo: memFree=1315496/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1316 CPUtime=1.49
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 228 0 0 0 149 0 0 0 25 0 1 0 1102100094 1347584 213 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 329 213 69 152 0 175 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1316

[startup+3.10176 s]
/proc/loadavg: 0.92 0.99 1.02 2/65 29842
/proc/meminfo: memFree=1315240/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1316 CPUtime=3.09
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 248 0 0 0 309 0 0 0 25 0 1 0 1102100094 1347584 233 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 329 233 69 152 0 175 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1316

[startup+6.30137 s]
/proc/loadavg: 0.93 0.99 1.02 2/65 29842
/proc/meminfo: memFree=1315112/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1448 CPUtime=6.29
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 274 0 0 0 629 0 0 0 25 0 1 0 1102100094 1482752 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 362 259 69 152 0 208 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1448

[startup+12.7016 s]
/proc/loadavg: 0.93 0.99 1.02 2/65 29842
/proc/meminfo: memFree=1314856/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1580 CPUtime=12.69
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 301 0 0 0 1269 0 0 0 25 0 1 0 1102100094 1617920 286 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 395 286 69 152 0 241 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1580

[startup+25.5011 s]
/proc/loadavg: 0.95 0.99 1.01 2/65 29842
/proc/meminfo: memFree=1314792/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1708 CPUtime=25.48
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 329 0 0 0 2548 0 0 0 25 0 1 0 1102100094 1748992 314 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 427 314 69 152 0 273 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1708

[startup+51.102 s]
/proc/loadavg: 0.96 0.99 1.01 2/65 29842
/proc/meminfo: memFree=1314600/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1840 CPUtime=51.07
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 364 0 0 0 5107 0 0 0 25 0 1 0 1102100094 1884160 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 460 349 69 152 0 306 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1840

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 1.01 2/65 29842
/proc/meminfo: memFree=1314344/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=1980 CPUtime=102.26
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 407 0 0 0 10226 0 0 0 25 0 1 0 1102100094 2027520 392 1992294400 134512640 135137933 4294956240 18446744073709551615 134551726 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 495 392 69 152 0 341 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1980

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29842
/proc/meminfo: memFree=1314216/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2112 CPUtime=162.24
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 433 0 0 0 16223 1 0 0 25 0 1 0 1102100094 2162688 418 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 528 418 69 152 0 374 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2112

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29842
/proc/meminfo: memFree=1314088/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2240 CPUtime=222.22
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 467 0 0 0 22221 1 0 0 25 0 1 0 1102100094 2293760 452 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 560 452 69 152 0 406 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2240

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1314024/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2364 CPUtime=282.19
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 482 0 0 0 28218 1 0 0 25 0 1 0 1102100094 2420736 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 591 467 69 152 0 437 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2364

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1314024/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2364 CPUtime=342.17
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 488 0 0 0 34216 1 0 0 25 0 1 0 1102100094 2420736 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134522689 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 591 473 69 152 0 437 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2364

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313960/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2364 CPUtime=402.15
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 508 0 0 0 40214 1 0 0 25 0 1 0 1102100094 2420736 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 591 493 69 152 0 437 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2364

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313960/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2364 CPUtime=462.13
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 508 0 0 0 46212 1 0 0 25 0 1 0 1102100094 2420736 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 591 493 69 152 0 437 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2364

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313832/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2496 CPUtime=522.12
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 541 0 0 0 52210 2 0 0 25 0 1 0 1102100094 2555904 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 624 526 69 152 0 470 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2496

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313896/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2496 CPUtime=582.09
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 541 0 0 0 58207 2 0 0 25 0 1 0 1102100094 2555904 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 624 526 69 152 0 470 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2496

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313896/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2496 CPUtime=642.07
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 541 0 0 0 64205 2 0 0 25 0 1 0 1102100094 2555904 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 624 526 69 152 0 470 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2496

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313704/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2628 CPUtime=702.05
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 556 0 0 0 70203 2 0 0 25 0 1 0 1102100094 2691072 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 657 541 69 152 0 503 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2628

[startup+762.305 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313640/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2628 CPUtime=762.03
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 566 0 0 0 76201 2 0 0 25 0 1 0 1102100094 2691072 551 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 657 551 69 152 0 503 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2628

[startup+822.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313576/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2716 CPUtime=822.01
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 586 0 0 0 82199 2 0 0 25 0 1 0 1102100094 2781184 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 679 571 69 152 0 525 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2716

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313640/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2716 CPUtime=881.98
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 586 0 0 0 88196 2 0 0 25 0 1 0 1102100094 2781184 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 679 571 69 152 0 525 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2716

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313640/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2716 CPUtime=941.97
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 588 0 0 0 94194 3 0 0 25 0 1 0 1102100094 2781184 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 679 573 69 152 0 525 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 2716

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313640/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2716 CPUtime=1001.95
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 588 0 0 0 100192 3 0 0 25 0 1 0 1102100094 2781184 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 679 573 69 152 0 525 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 2716

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313640/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2716 CPUtime=1061.93
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 588 0 0 0 106190 3 0 0 25 0 1 0 1102100094 2781184 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 679 573 69 152 0 525 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 2716

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313640/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2716 CPUtime=1121.9
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 588 0 0 0 112187 3 0 0 25 0 1 0 1102100094 2781184 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 679 573 69 152 0 525 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 2716

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313576/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2716 CPUtime=1181.88
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 588 0 0 0 118185 3 0 0 25 0 1 0 1102100094 2781184 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 679 573 69 152 0 525 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313512/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2840 CPUtime=1200.08
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 608 0 0 0 120005 3 0 0 25 0 1 0 1102100094 2908160 593 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 710 593 69 152 0 556 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2840

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 29844
/proc/meminfo: memFree=1313512/2055920 swapFree=4179868/4192956
[pid=29841] ppid=29839 vsize=2840 CPUtime=1200.08
/proc/29841/stat : 29841 (picosat) R 29839 29841 26456 0 -1 4194304 608 0 0 0 120005 3 0 0 25 0 1 0 1102100094 2908160 593 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/29841/statm: 710 593 69 152 0 556 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2840

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.06
CPU system time (s): 0.037994
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 2848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 608
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= 1961

runsolver used 1.18082 second user time and 2.12568 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-29 04:38:54
IDJOB=1518046
IDBENCH=70647
IDSOLVER=506
FILE ID=node5/1518046-1238294334
PBS_JOBID= 9060967
Free space on /tmp= 66096 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S2025169165-076.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518046-1238294334/watcher-1518046-1238294334 -o /tmp/evaluation-result-1518046-1238294334/solver-1518046-1238294334 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518046-1238294334.cnf

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

MD5SUM BENCH= 963b100dc4b220203d759e4d96e6c55d
RANDOM SEED=520227891

node5.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		: 3000.263
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		: 3000.263
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:       1316496 kB
Buffers:         90932 kB
Cached:         543704 kB
SwapCached:       7012 kB
Active:         118792 kB
Inactive:       524328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1316496 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          14224 kB
Slab:            82332 kB
Committed_AS:  2772640 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= 66092 MiB
End job on node5 at 2009-03-29 04:58:56