Trace number 1531950

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
ttsth-5-0 2009-03-19? (TO) 1200.08 601.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S449511205-064.cnf
MD5SUM0527554bf26e85456bf4748c19812747
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.066989
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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 Command: HOME/ttsth-5-0 -num-threads 2 HOME/instance-1531950-1238585372.cnf 
0.00/0.00	c Using SATTIMEOUT of 1200
0.00/0.00	c Using SATRAM of 1800
0.00/0.00	c Size of subset node = 16
0.00/0.00	c Variables = 540
0.00/0.00	c Clauses = 2295
0.00/0.00	c Literals = 6885
0.00/0.00	c Reduced size:
0.00/0.00	c Variables = 540
0.00/0.00	c Clauses = 2278
0.00/0.00	c Literals = 6834
0.00/0.00	c a2
0.00/0.01	c a1
0.39/0.45	c Independent sub-problems = 1
0.39/0.45	c Sub-problem with 538 variables and 2278 clauses
0.39/0.45	c using permutation method 4
0.39/0.45	c count = 3
0.39/0.45	c Ordering finished 0.440 seconds
0.39/0.45	c mapped 0.440 seconds
0.39/0.45	c permuted 0.440 seconds
0.39/0.45	c about to sort
0.39/0.45	c sorted
0.39/0.46	c clauses now 2278
0.39/0.46	c init finished 0.450 seconds
0.39/0.46	c tree built 0.460 seconds
0.39/0.46	c 
0.39/0.46	c PA progress                      | CPU progress Partial assignments | improvements      CPU time        PA/sec        nodes
0.39/0.46	c ---------------------------------|----------------------------------|------------------------------------------------------
0.39/0.46	c ................................ | ..........                       |                        0.5           0.0             
0.39/0.46	c ................................ | ..........                     1 |                        0.5           2.2             
0.39/0.46	c ................................ | ..........                     2 |                        0.5           4.3             
0.39/0.46	c ................................ | ..........                     3 |                        0.5           6.5             
0.39/0.46	c ................................ | ..........                     4 |                        0.5           8.7             
0.39/0.46	c ................................ | ..........                     5 |                        0.5          10.9             
0.39/0.47	c ................................ | ..........                  1000 | 19                     0.5        2127.7         1070
24.08/12.36	c ................................ | ..........                202000 | 49748                 24.2        8343.7      3867019
48.02/24.30	c ................................ | ..........                295000 | 77892                 48.0        6139.4      6124891
72.37/36.50	c ................................ | ..........                369000 | 103153                72.4        5098.1      8254728
96.52/48.67	c ................................ | ..........                426000 | 123632                96.7        4406.3      9936795
119.88/60.38	c ................................ | *.........                466000 | 138489               120.1        3881.4     11221395
144.03/72.49	c ................................ | *.........                502000 | 150928               144.2        3480.6     12302537
168.37/84.65	c ................................ | *.........                535000 | 161719               168.5        3175.1     13355999
192.32/96.65	c ................................ | *.........                568000 | 173496               192.4        2951.4     14398713
216.08/108.51	c ................................ | *.........                597000 | 184048               216.1        2762.2     15365438
240.21/120.64	c ................................ | **........                626000 | 193723               240.3        2604.5     16259023
264.16/132.67	c ................................ | **........                659000 | 205019               264.4        2492.9     17190868
288.11/144.63	c ................................ | **........                693000 | 216373               288.2        2404.2     18202473
312.47/156.83	c ................................ | **........                728000 | 228262               312.6        2329.0     19138689
336.41/168.86	c ................................ | **........                765000 | 239651               336.6        2272.8     20078035
360.36/180.83	c ................................ | ***.......                793000 | 249143               360.5        2199.8     20881784
384.32/192.83	c ................................ | ***.......                819000 | 258704               384.4        2130.3     21664333
408.45/204.98	c ................................ | ***.......                848000 | 269520               408.7        2075.0     22548497
432.21/216.87	c ................................ | ***.......                872000 | 278696               432.4        2016.6     23380349
455.97/228.76	c ................................ | ***.......                899000 | 288406               456.1        1970.8     24276481
480.12/240.87	c ................................ | ****......                928000 | 298763               480.3        1932.0     25201281
503.86/252.79	c ................................ | ****......                952000 | 308039               504.1        1888.4     26020194
527.81/264.79	c ................................ | ****......                975000 | 316690               528.1        1846.3     26864458
552.56/277.18	c ................................ | ****......               1000000 | 325641               552.8        1808.9     27628647
576.11/288.98	c ................................ | ****......               1023000 | 333931               576.4        1774.9     28342135
600.25/301.09	c ................................ | *****.....               1043000 | 341444               600.5        1736.8     28999039
624.80/313.39	c ................................ | *****.....               1063000 | 348785               625.1        1700.6     29649680
648.35/325.12	c ................................ | *****.....               1083000 | 355585               648.5        1670.0     30326121
672.30/337.13	c ................................ | *****.....               1105000 | 364149               672.5        1643.2     31046994
696.05/349.06	c ................................ | *****.....               1124000 | 371433               696.3        1614.3     31694937
720.60/361.31	c ................................ | ******....               1144000 | 378735               720.7        1587.3     32364691
745.15/373.63	c ................................ | ******....               1162000 | 385576               745.3        1559.0     33003187
767.90/385.04	c ................................ | ******....               1179000 | 392019               768.1        1534.9     33626966
792.06/397.12	c ................................ | ******....               1196000 | 398663               792.2        1509.7     34250735
816.80/409.50	c ................................ | ******....               1213000 | 405262               816.9        1484.8     34869847
839.95/421.20	c ................................ | *******...               1230000 | 411867               840.3        1463.8     35443822
863.89/433.10	c ................................ | *******...               1246000 | 418009               864.0        1442.0     36012778
889.04/445.70	c ................................ | *******...               1262000 | 423914               889.2        1419.3     36577926
912.00/457.29	c ................................ | *******...               1276000 | 429005               912.3        1398.6     37038357
937.54/470.07	c ................................ | *******...               1292000 | 434770               937.8        1377.6     37597694
961.68/482.10	c ................................ | ********..               1305000 | 439722               961.8        1356.8     38115065
985.05/493.85	c ................................ | ********..               1318000 | 444402               985.3        1337.7     38596522
1008.79/505.79	c ................................ | ********..               1331000 | 449165              1009.1        1319.0     39079965
1032.94/517.80	c ................................ | ********..               1345000 | 454766              1033.1        1301.9     39609533
1055.89/529.31	c ................................ | ********..               1358000 | 459945              1056.1        1285.9     40098255
1080.44/541.65	c ................................ | *********.               1380000 | 469256              1080.7        1276.9     40782943
1104.38/553.61	c ................................ | *********.               1395000 | 475134              1104.6        1262.9     41316740
1127.94/565.49	c ................................ | *********.               1410000 | 480275              1128.3        1249.7     41779452
1153.88/578.44	c ................................ | *********.               1425000 | 486096              1154.1        1234.7     42317569
1177.23/590.20	c ................................ | *********.               1437000 | 490840              1177.6        1220.3     42779415
1199.79/601.49	c CPU limit (1200) reached
1199.79/601.49	c Time = 1200.16 seconds
1199.79/601.49	s UNKNOWN

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: UNKNOWN

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1531950-1238585372/watcher-1531950-1238585372 -o /tmp/evaluation-result-1531950-1238585372/solver-1531950-1238585372 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/ttsth-5-0 -num-threads 2 HOME/instance-1531950-1238585372.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 2/68 31841
/proc/meminfo: memFree=1686120/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=1064 CPUtime=0
/proc/31841/stat : 31841 (ttsth-5-0) R 31839 31841 31114 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1131199252 1089536 128 1992294400 134512640 135237372 4294956192 18446744073709551615 134533794 0 0 4096 0 0 0 0 17 1 0 0
/proc/31841/statm: 266 128 78 176 0 88 0

[startup+0.018433 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 31841
/proc/meminfo: memFree=1686120/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=1328 CPUtime=0.01
/proc/31841/stat : 31841 (ttsth-5-0) R 31839 31841 31114 0 -1 4194304 225 0 0 0 1 0 0 0 18 0 1 0 1131199252 1359872 209 1992294400 134512640 135237372 4294956192 18446744073709551615 134732614 0 0 4096 0 0 0 0 17 1 0 0
/proc/31841/statm: 332 209 80 176 0 154 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1328

[startup+0.101439 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 31841
/proc/meminfo: memFree=1686120/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=1328 CPUtime=0.09
/proc/31841/stat : 31841 (ttsth-5-0) R 31839 31841 31114 0 -1 4194304 227 0 0 0 9 0 0 0 18 0 1 0 1131199252 1359872 211 1992294400 134512640 135237372 4294956192 18446744073709551615 134555253 0 0 4096 0 0 0 0 17 1 0 0
/proc/31841/statm: 332 211 80 176 0 154 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1328

[startup+0.301451 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 31841
/proc/meminfo: memFree=1686120/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=1328 CPUtime=0.29
/proc/31841/stat : 31841 (ttsth-5-0) R 31839 31841 31114 0 -1 4194304 230 0 0 0 29 0 0 0 19 0 1 0 1131199252 1359872 214 1992294400 134512640 135237372 4294956192 18446744073709551615 134553872 0 0 4096 0 0 0 0 17 1 0 0
/proc/31841/statm: 332 214 80 176 0 154 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1328

[startup+0.701488 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 31841
/proc/meminfo: memFree=1686120/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=26572 CPUtime=0.93
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 1177 0 0 0 93 0 0 0 20 0 3 0 1131199252 27209728 1161 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 6643 1161 98 176 0 6465 0
Current children cumulated CPU time (s) 0.93
Current children cumulated vsize (KiB) 26572

[startup+1.50154 s]
/proc/loadavg: 1.00 1.00 1.09 3/71 31844
/proc/meminfo: memFree=1678224/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=35184 CPUtime=2.52
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 3318 0 0 0 251 1 0 0 20 0 3 0 1131199252 36028416 3302 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 8796 3302 98 176 0 8618 0
[pid=31841/tid=31843] ppid=31839 vsize=35184 CPUtime=1.02
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 1342 0 0 0 102 0 0 0 25 0 3 0 1131199299 36028416 3302 1992294400 134512640 135237372 4294956192 18446744073709551615 134593290 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=35184 CPUtime=1.02
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 1379 0 0 0 102 0 0 0 25 0 3 0 1131199299 36028416 3302 1992294400 134512640 135237372 4294956192 18446744073709551615 134749351 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.52
Current children cumulated vsize (KiB) 35184

[startup+3.10265 s]
/proc/loadavg: 1.08 1.02 1.09 3/71 31844
/proc/meminfo: memFree=1667728/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=47344 CPUtime=5.72
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 6332 0 0 0 569 3 0 0 20 0 3 0 1131199252 48480256 6316 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 11836 6316 98 176 0 11658 0
[pid=31841/tid=31843] ppid=31839 vsize=47344 CPUtime=2.63
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 3174 0 0 0 261 2 0 0 25 0 3 0 1131199299 48480256 6316 1992294400 134512640 135237372 4294956192 18446744073709551615 134562341 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=47344 CPUtime=2.62
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 2561 0 0 0 262 0 0 0 25 0 3 0 1131199299 48480256 6316 1992294400 134512640 135237372 4294956192 18446744073709551615 134749353 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 5.72
Current children cumulated vsize (KiB) 47344

[startup+6.30186 s]
/proc/loadavg: 1.08 1.02 1.09 3/71 31844
/proc/meminfo: memFree=1648400/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=63984 CPUtime=12.11
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 10513 0 0 0 1206 5 0 0 20 0 3 0 1131199252 65519616 10497 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 15996 10497 98 176 0 15818 0
[pid=31841/tid=31843] ppid=31839 vsize=63984 CPUtime=5.83
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 5710 0 0 0 580 3 0 0 25 0 3 0 1131199299 65519616 10497 1992294400 134512640 135237372 4294956192 18446744073709551615 134562317 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=63984 CPUtime=5.8
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 4206 0 0 0 579 1 0 0 25 0 3 0 1131199299 65519616 10497 1992294400 134512640 135237372 4294956192 18446744073709551615 134562278 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.11
Current children cumulated vsize (KiB) 63984

[startup+12.7023 s]
/proc/loadavg: 1.22 1.05 1.10 3/71 31844
/proc/meminfo: memFree=1622800/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=87664 CPUtime=24.88
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 16451 0 0 0 2478 10 0 0 20 0 3 0 1131199252 89767936 16435 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 21916 16435 98 176 0 21738 0
[pid=31841/tid=31843] ppid=31839 vsize=87664 CPUtime=12.22
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 9317 0 0 0 1216 6 0 0 25 0 3 0 1131199299 89767936 16435 1992294400 134512640 135237372 4294956192 18446744073709551615 134562351 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=87664 CPUtime=12.18
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 6537 0 0 0 1216 2 0 0 25 0 3 0 1131199299 89767936 16435 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 24.88
Current children cumulated vsize (KiB) 87664

[startup+25.5011 s]
/proc/loadavg: 1.34 1.08 1.11 3/71 31844
/proc/meminfo: memFree=1582800/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=126224 CPUtime=50.42
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 26067 0 0 0 5028 14 0 0 20 0 3 0 1131199252 129253376 26051 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 31556 26051 98 176 0 31378 0
[pid=31841/tid=31843] ppid=31839 vsize=126224 CPUtime=25.02
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 15131 0 0 0 2492 10 0 0 25 0 3 0 1131199299 129253376 26051 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=126224 CPUtime=24.93
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 10339 0 0 0 2489 4 0 0 25 0 3 0 1131199299 129253376 26051 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 50.42
Current children cumulated vsize (KiB) 126224

[startup+51.1019 s]
/proc/loadavg: 1.56 1.15 1.13 3/71 31844
/proc/meminfo: memFree=1521168/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=187984 CPUtime=101.51
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 41523 0 0 0 10127 24 0 0 20 0 3 0 1131199252 192495616 41507 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 46996 41507 98 176 0 46818 0
[pid=31841/tid=31843] ppid=31839 vsize=187984 CPUtime=50.61
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 24315 0 0 0 5045 16 0 0 25 0 3 0 1131199299 192495616 41507 1992294400 134512640 135237372 4294956192 18446744073709551615 134562341 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=187984 CPUtime=50.42
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 16611 0 0 0 5035 7 0 0 25 0 3 0 1131199299 192495616 41507 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 187984

[startup+102.306 s]
/proc/loadavg: 1.82 1.29 1.18 3/71 31844
/proc/meminfo: memFree=1444816/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=263184 CPUtime=203.7
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 60302 0 0 0 20331 39 0 0 20 0 3 0 1131199252 269500416 60286 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 65796 60286 98 176 0 65618 0
[pid=31841/tid=31843] ppid=31839 vsize=263184 CPUtime=101.8
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 34844 0 0 0 10156 24 0 0 25 0 3 0 1131199299 269500416 60286 1992294400 134512640 135237372 4294956192 18446744073709551615 134562459 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=263184 CPUtime=101.42
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 24861 0 0 0 10128 14 0 0 25 0 3 0 1131199299 269500416 60286 1992294400 134512640 135237372 4294956192 18446744073709551615 134562328 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 203.7
Current children cumulated vsize (KiB) 263184

[startup+162.301 s]
/proc/loadavg: 1.93 1.42 1.23 3/71 31844
/proc/meminfo: memFree=1370704/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=337584 CPUtime=323.44
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 78926 0 0 0 32291 53 0 0 20 0 3 0 1131199252 345686016 78910 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 84396 78910 98 176 0 84218 0
[pid=31841/tid=31843] ppid=31839 vsize=337584 CPUtime=161.78
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 46280 0 0 0 16147 31 0 0 25 0 3 0 1131199299 345686016 78910 1992294400 134512640 135237372 4294956192 18446744073709551615 134590497 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=337584 CPUtime=161.18
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 32049 0 0 0 16097 21 0 0 25 0 3 0 1131199299 345686016 78910 1992294400 134512640 135237372 4294956192 18446744073709551615 134562344 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 323.44
Current children cumulated vsize (KiB) 337584

[startup+222.301 s]
/proc/loadavg: 1.97 1.52 1.27 3/71 31844
/proc/meminfo: memFree=1303184/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=404464 CPUtime=443.18
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 95667 0 0 0 44255 63 0 0 20 0 3 0 1131199252 414171136 95651 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 101116 95651 98 176 0 100938 0
[pid=31841/tid=31843] ppid=31839 vsize=404464 CPUtime=221.77
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 56111 0 0 0 22138 39 0 0 25 0 3 0 1131199299 414171136 95651 1992294400 134512640 135237372 4294956192 18446744073709551615 134562328 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=404464 CPUtime=220.94
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 38959 0 0 0 22070 24 0 0 25 0 3 0 1131199299 414171136 95651 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 443.18
Current children cumulated vsize (KiB) 404464

[startup+282.301 s]
/proc/loadavg: 1.99 1.60 1.31 3/71 31844
/proc/meminfo: memFree=1236304/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=471824 CPUtime=562.93
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 112501 0 0 0 56218 75 0 0 20 0 3 0 1131199252 483147776 112485 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 117956 112485 98 176 0 117778 0
[pid=31841/tid=31843] ppid=31839 vsize=471824 CPUtime=281.75
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 66836 0 0 0 28128 47 0 0 25 0 3 0 1131199299 483147776 112485 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=471824 CPUtime=280.7
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 45068 0 0 0 28043 27 0 0 25 0 3 0 1131199299 483147776 112485 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 562.93
Current children cumulated vsize (KiB) 471824

[startup+342.301 s]
/proc/loadavg: 1.99 1.67 1.36 3/71 31844
/proc/meminfo: memFree=1181264/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=526224 CPUtime=682.68
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 126104 0 0 0 68179 89 0 0 20 0 3 0 1131199252 538853376 126088 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 131556 126088 98 176 0 131378 0
[pid=31841/tid=31843] ppid=31839 vsize=526224 CPUtime=341.74
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 75158 0 0 0 34118 56 0 0 25 0 3 0 1131199299 538853376 126088 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=526224 CPUtime=340.46
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 50349 0 0 0 34014 32 0 0 25 0 3 0 1131199299 538853376 126088 1992294400 134512640 135237372 4294956192 18446744073709551615 134562344 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 682.68
Current children cumulated vsize (KiB) 526224

[startup+402.301 s]
/proc/loadavg: 1.99 1.73 1.39 3/71 31844
/proc/meminfo: memFree=1130832/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=577236 CPUtime=802.42
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 138801 0 0 0 80144 98 0 0 20 0 3 0 1131199252 591089664 138785 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 144309 138785 98 176 0 144131 0
[pid=31841/tid=31843] ppid=31839 vsize=577236 CPUtime=401.72
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 83056 0 0 0 40110 62 0 0 25 0 3 0 1131199299 591089664 138785 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=577236 CPUtime=400.23
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 55148 0 0 0 39987 36 0 0 25 0 3 0 1131199299 591089664 138785 1992294400 134512640 135237372 4294956192 18446744073709551615 134562407 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 802.42
Current children cumulated vsize (KiB) 577236

[startup+462.301 s]
/proc/loadavg: 1.99 1.78 1.43 3/71 31846
/proc/meminfo: memFree=1086288/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=621076 CPUtime=922.17
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 149771 0 0 0 92108 109 0 0 20 0 3 0 1131199252 635981824 149755 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 155269 149755 98 176 0 155091 0
[pid=31841/tid=31843] ppid=31839 vsize=621076 CPUtime=461.7
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 89612 0 0 0 46102 68 0 0 25 0 3 0 1131199299 635981824 149755 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=621076 CPUtime=459.98
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 59562 0 0 0 45959 39 0 0 25 0 3 0 1131199299 635981824 149755 1992294400 134512640 135237372 4294956192 18446744073709551615 134565842 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 922.17
Current children cumulated vsize (KiB) 621076

[startup+522.301 s]
/proc/loadavg: 1.99 1.81 1.46 3/71 31846
/proc/meminfo: memFree=1045840/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=661876 CPUtime=1041.91
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 159966 0 0 0 104076 115 0 0 20 0 3 0 1131199252 677761024 159950 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 165469 159950 98 176 0 165291 0
[pid=31841/tid=31843] ppid=31839 vsize=661876 CPUtime=521.69
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 95754 0 0 0 52097 72 0 0 25 0 3 0 1131199299 677761024 159950 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=661876 CPUtime=519.74
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 63615 0 0 0 51932 42 0 0 25 0 3 0 1131199299 677761024 159950 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1041.91
Current children cumulated vsize (KiB) 661876

[startup+582.301 s]
/proc/loadavg: 1.99 1.85 1.49 3/71 31846
/proc/meminfo: memFree=1002896/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=704436 CPUtime=1161.66
/proc/31841/stat : 31841 (ttsth-5-0) S 31839 31841 31114 0 -1 4194304 170596 0 0 0 116043 123 0 0 20 0 3 0 1131199252 721342464 170580 1992294400 134512640 135237372 4294956192 18446744073709551615 134629544 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31841/statm: 176109 170580 98 176 0 175931 0
[pid=31841/tid=31843] ppid=31839 vsize=704436 CPUtime=581.68
/proc/31841/task/31843/stat : 31843 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 102541 0 0 0 58090 78 0 0 25 0 3 0 1131199299 721342464 170580 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 1 0 0
[pid=31841/tid=31844] ppid=31839 vsize=704436 CPUtime=579.51
/proc/31841/task/31844/stat : 31844 (ttsth-5-0) R 31839 31841 31114 0 -1 4194368 67458 0 0 0 57906 45 0 0 25 0 3 0 1131199299 721342464 170580 1992294400 134512640 135237372 4294956192 18446744073709551615 134562338 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1161.66
Current children cumulated vsize (KiB) 704436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (1200.08 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (1200.08 s) to the 'lost time'.

[startup+601.602 s]
/proc/loadavg: 1.91 1.84 1.50 2/69 31846
/proc/meminfo: memFree=1638928/2055920 swapFree=4177828/4192956
[pid=31841] ppid=31839 vsize=0 CPUtime=1200.08
/proc/31841/stat : 31841 (ttsth-5-0) R 31839 31841 31114 0 -1 4195332 173799 0 0 0 119872 136 0 0 17 0 1 0 1131199252 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/31841/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 0

[startup+601.602 s]
/proc/loadavg: 1.91 1.84 1.50 2/69 31846
/proc/meminfo: memFree=1665168/2055920 swapFree=4177828/4192956
[pid=31841] ppid=-1 vsize=0 CPUtime=0
/proc/31841/stat : -- couldn't open stat file --/proc/31841/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


[startup+601.602 s]
/proc/loadavg: 1.91 1.84 1.50 2/69 31846
/proc/meminfo: memFree=1665168/2055920 swapFree=4177828/4192956
[pid=31841] ppid=-1 vsize=0 CPUtime=0
/proc/31841/stat : -- couldn't open stat file --/proc/31841/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
heavy processes:

Sending SIGTERM to process tree (bottom up)

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

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31841 and gives
#  childrusage.ru_utime.tv_sec=1198
#  childrusage.ru_utime.tv_usec=723766
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=373791
# CPU time returned by wait4() is 1200.1
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1200.08
#  lost CPU user time (s): 1198.72
#  lost CPU system time (s): 1.36

Real time (s): 601.61
CPU time (s): 1200.08
CPU user time (s): 1198.72
CPU system time (s): 1.36
CPU usage (%): 199.478
Max. virtual memory (cumulated for all children) (KiB): 717076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.72
system time used= 1.37379
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 173799
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= 28
involuntary context switches= 9346

runsolver used 0.676897 second user time and 1.53177 second system time

The end

Launcher Data 

Begin job on node52 at 2009-04-01 13:29:32
IDJOB=1531950
IDBENCH=70704
IDSOLVER=549
FILE ID=node52/1531950-1238585372
PBS_JOBID= 9062204
Free space on /tmp= 66400 MiB

SOLVER NAME= ttsth-5-0 2009-03-19
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S449511205-064.cnf
COMMAND LINE= HOME/ttsth-5-0 -num-threads MAXNBTHREAD BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1531950-1238585372/watcher-1531950-1238585372 -o /tmp/evaluation-result-1531950-1238585372/solver-1531950-1238585372 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/ttsth-5-0 -num-threads 2 HOME/instance-1531950-1238585372.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 2

MD5SUM BENCH= 0527554bf26e85456bf4748c19812747
RANDOM SEED=475351664

node52.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		: 3000.230
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		: 3000.230
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:       1686600 kB
Buffers:         83336 kB
Cached:         197152 kB
SwapCached:       7968 kB
Active:         199892 kB
Inactive:        90596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1686600 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            1016 kB
Writeback:           0 kB
Mapped:          15684 kB
Slab:            64380 kB
Committed_AS:  3211044 kB
PageTables:       1736 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= 66400 MiB
End job on node52 at 2009-04-01 13:39:34