Trace number 2681887

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 NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.24 1800.79

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-g250.29.opb
MD5SUMb0a7c1cc13cb603591c6d50e3dba1a47
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14500
Total number of constraints461872
Number of constraints which are clauses461872
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint29
Number of terms in the objective function 14500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 14500
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 14500
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
3.79/3.90	c constraints 0/0 clauses 461872/0 units 0
3.79/3.90	c vars 14500
3.89/3.90	c objective 14500 + 0
1800.06/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation 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-2681887-1277480233/watcher-2681887-1277480233 -o /tmp/evaluation-result-2681887-1277480233/solver-2681887-1277480233 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681887-1277480233.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29401
/proc/meminfo: memFree=1788240/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=2548 CPUtime=0
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 322 0 0 0 0 0 0 0 18 0 1 0 89314889 2609152 242 1992294400 134512640 136421960 4290658096 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29401/statm: 637 242 135 467 0 168 0

[startup+0.091895 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29401
/proc/meminfo: memFree=1788240/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=3296 CPUtime=0.08
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 560 0 0 0 8 0 0 0 20 0 1 0 89314889 3375104 447 1992294400 134512640 136421960 4290658096 18446744073709551615 135818528 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29401/statm: 824 447 145 467 0 355 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3296

[startup+0.100895 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29401
/proc/meminfo: memFree=1788240/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=3296 CPUtime=0.09
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 569 0 0 0 9 0 0 0 20 0 1 0 89314889 3375104 456 1992294400 134512640 136421960 4290658096 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29401/statm: 824 456 145 467 0 355 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3296

[startup+0.300912 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29401
/proc/meminfo: memFree=1788240/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=4220 CPUtime=0.29
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 783 0 0 0 29 0 0 0 20 0 1 0 89314889 4321280 670 1992294400 134512640 136421960 4290658096 18446744073709551615 135378064 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29401/statm: 1055 670 145 467 0 586 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4220

[startup+0.700948 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29401
/proc/meminfo: memFree=1788240/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=6056 CPUtime=0.69
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 1274 0 0 0 69 0 0 0 20 0 1 0 89314889 6201344 1096 1992294400 134512640 136421960 4290658096 18446744073709551615 135152226 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29401/statm: 1514 1097 145 467 0 1045 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6056

[startup+1.50102 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29402
/proc/meminfo: memFree=1783024/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=9604 CPUtime=1.49
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 2253 0 0 0 148 1 0 0 23 0 1 0 89314889 9834496 1946 1992294400 134512640 136421960 4290658096 18446744073709551615 135372698 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29401/statm: 2401 1946 145 467 0 1932 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9604

[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29402
/proc/meminfo: memFree=1778188/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=16700 CPUtime=3.09
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 4210 0 0 0 307 2 0 0 25 0 1 0 89314889 17100800 3646 1992294400 134512640 136421960 4290658096 18446744073709551615 135378151 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29401/statm: 4175 3646 145 467 0 3706 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16700

[startup+6.30145 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29402
/proc/meminfo: memFree=1646996/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=217940 CPUtime=6.29
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 61466 0 0 0 605 24 0 0 25 0 1 0 89314889 223170560 53511 1992294400 134512640 136421960 4290658096 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 54485 53514 188 467 0 54016 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 217940

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29402
/proc/meminfo: memFree=995376/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=807988 CPUtime=12.69
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 215440 0 0 0 1189 80 0 0 25 0 1 0 89314889 827379712 198303 1992294400 134512640 136421960 4290658096 18446744073709551615 134859728 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 201997 198303 213 467 0 201528 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 807988

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29402
/proc/meminfo: memFree=964748/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=837520 CPUtime=25.49
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 222822 0 0 0 2464 85 0 0 25 0 1 0 89314889 857620480 205685 1992294400 134512640 136421960 4290658096 18446744073709551615 134859861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 209380 205685 213 467 0 208911 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 837520

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29404
/proc/meminfo: memFree=917380/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=884928 CPUtime=51.08
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 234661 0 0 0 5014 94 0 0 25 0 1 0 89314889 906166272 217524 1992294400 134512640 136421960 4290658096 18446744073709551615 134865243 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 221232 217524 213 467 0 220763 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 884928

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29404
/proc/meminfo: memFree=845584/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=956156 CPUtime=102.26
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 252477 0 0 0 10117 109 0 0 25 0 1 0 89314889 979103744 235340 1992294400 134512640 136421960 4290658096 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 239039 235340 213 467 0 238570 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 956156

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29406
/proc/meminfo: memFree=782592/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1020072 CPUtime=162.25
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 268444 0 0 0 16103 122 0 0 25 0 1 0 89314889 1044553728 251307 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 255018 251307 213 467 0 254549 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1020072

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29408
/proc/meminfo: memFree=686244/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1115712 CPUtime=222.22
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 292322 0 0 0 22088 134 0 0 25 0 1 0 89314889 1142489088 275185 1992294400 134512640 136421960 4290658096 18446744073709551615 134862061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 278928 275185 213 467 0 278459 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1115712

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29410
/proc/meminfo: memFree=640984/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1160816 CPUtime=282.21
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 303619 0 0 0 28078 143 0 0 25 0 1 0 89314889 1188675584 286482 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 290204 286482 213 467 0 289735 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1160816

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29412
/proc/meminfo: memFree=600808/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1200536 CPUtime=342.2
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 313559 0 0 0 34067 153 0 0 25 0 1 0 89314889 1229348864 296422 1992294400 134512640 136421960 4290658096 18446744073709551615 134855922 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 300134 296422 213 467 0 299665 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1200536

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29412
/proc/meminfo: memFree=561996/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1239888 CPUtime=402.18
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 323354 0 0 0 40055 163 0 0 25 0 1 0 89314889 1269645312 306217 1992294400 134512640 136421960 4290658096 18446744073709551615 134862061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 309972 306217 213 467 0 309503 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1239888

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29414
/proc/meminfo: memFree=532112/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1269124 CPUtime=462.16
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 330661 0 0 0 46048 168 0 0 25 0 1 0 89314889 1299582976 313524 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 317281 313524 213 467 0 316812 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1269124

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29416
/proc/meminfo: memFree=503096/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1298184 CPUtime=522.14
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 337952 0 0 0 52041 173 0 0 25 0 1 0 89314889 1329340416 320815 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 324546 320815 213 467 0 324077 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1298184

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29418
/proc/meminfo: memFree=477428/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1323640 CPUtime=582.12
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 344313 0 0 0 58033 179 0 0 25 0 1 0 89314889 1355407360 327176 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 330910 327176 213 467 0 330441 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1323640

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29420
/proc/meminfo: memFree=439732/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1360984 CPUtime=642.11
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 353671 0 0 0 64024 187 0 0 25 0 1 0 89314889 1393647616 336534 1992294400 134512640 136421960 4290658096 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 340246 336534 213 467 0 339777 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1360984

[startup+702.301 s]

################
# More data... #
################

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29426
/proc/meminfo: memFree=312012/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1488700 CPUtime=882.04
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 385535 0 0 0 87992 212 0 0 25 0 1 0 89314889 1524428800 368398 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 372175 368398 213 467 0 371706 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 1488700

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29428
/proc/meminfo: memFree=290684/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1509860 CPUtime=942.03
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 390840 0 0 0 93985 218 0 0 25 0 1 0 89314889 1546096640 373703 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 377465 373703 213 467 0 376996 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 1509860

[startup+1002.3 s]
/proc/loadavg: 1.07 1.02 0.94 2/107 29428
/proc/meminfo: memFree=269108/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1531292 CPUtime=1002.01
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 396196 0 0 0 99979 222 0 0 25 0 1 0 89314889 1568043008 379059 1992294400 134512640 136421960 4290658096 18446744073709551615 134862018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 382823 379059 213 467 0 382354 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 1531292

[startup+1062.3 s]
/proc/loadavg: 1.09 1.03 0.95 2/107 29430
/proc/meminfo: memFree=250508/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1550144 CPUtime=1061.99
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 400905 0 0 0 105972 227 0 0 25 0 1 0 89314889 1587347456 383768 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 387536 383768 213 467 0 387067 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 1550144

[startup+1122.3 s]
/proc/loadavg: 1.03 1.02 0.95 2/107 29432
/proc/meminfo: memFree=229056/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1571124 CPUtime=1121.97
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 406174 0 0 0 111966 231 0 0 25 0 1 0 89314889 1608830976 389037 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 392781 389037 213 467 0 392312 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 1571124

[startup+1182.3 s]
/proc/loadavg: 1.01 1.02 0.95 2/107 29434
/proc/meminfo: memFree=207728/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1592612 CPUtime=1181.96
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 411550 0 0 0 117959 237 0 0 25 0 1 0 89314889 1630834688 394413 1992294400 134512640 136421960 4290658096 18446744073709551615 134863509 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 398153 394413 213 467 0 397684 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1592612

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/107 29436
/proc/meminfo: memFree=190120/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1609804 CPUtime=1241.94
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 415861 0 0 0 123953 241 0 0 25 0 1 0 89314889 1648439296 398724 1992294400 134512640 136421960 4290658096 18446744073709551615 134862014 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 402451 398724 213 467 0 401982 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 1609804

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 29436
/proc/meminfo: memFree=172388/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1627360 CPUtime=1301.93
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 420239 0 0 0 129948 245 0 0 25 0 1 0 89314889 1666416640 403102 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 406840 403102 213 467 0 406371 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 1627360

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 29438
/proc/meminfo: memFree=152796/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1646980 CPUtime=1361.9
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 425155 0 0 0 135940 250 0 0 25 0 1 0 89314889 1686507520 408018 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 411745 408018 213 467 0 411276 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 1646980

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 29440
/proc/meminfo: memFree=137668/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1662096 CPUtime=1421.9
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 428923 0 0 0 141937 253 0 0 25 0 1 0 89314889 1701986304 411786 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 415524 411786 213 467 0 415055 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 1662096

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 29451
/proc/meminfo: memFree=120928/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1679480 CPUtime=1481.85
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 433124 0 0 0 147929 256 0 0 25 0 1 0 89314889 1719787520 415987 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 419870 415987 213 467 0 419401 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 1679480

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 29453
/proc/meminfo: memFree=89928/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1710232 CPUtime=1541.83
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 440828 0 0 0 153923 260 0 0 25 0 1 0 89314889 1751277568 423691 1992294400 134512640 136421960 4290658096 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 427558 423691 213 467 0 427089 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 1710232

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 29453
/proc/meminfo: memFree=60168/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1740260 CPUtime=1601.81
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 448348 0 0 0 159914 267 0 0 25 0 1 0 89314889 1782026240 431211 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 435065 431211 213 467 0 434596 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 1740260

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 29455
/proc/meminfo: memFree=36236/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1763796 CPUtime=1661.8
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 454237 0 0 0 165907 273 0 0 25 0 1 0 89314889 1806127104 437100 1992294400 134512640 136421960 4290658096 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 440949 437100 213 467 0 440480 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 1763796

[startup+1722.3 s]
/proc/loadavg: 1.07 1.02 0.95 2/107 29457
/proc/meminfo: memFree=20612/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1779636 CPUtime=1721.77
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 458185 0 0 0 171901 276 0 0 25 0 1 0 89314889 1822347264 441048 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 444909 441048 213 467 0 444440 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 1779636

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 0.95 2/107 29459
/proc/meminfo: memFree=10080/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1791068 CPUtime=1781.76
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 461072 0 0 0 177896 280 0 0 25 0 1 0 89314889 1834053632 443935 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 447767 443935 213 467 0 447298 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 1791068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.02 1.01 0.95 2/107 29459
/proc/meminfo: memFree=9344/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=1795316 CPUtime=1800.06
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4202496 462116 0 0 0 179725 281 0 0 25 0 1 0 89314889 1838403584 444979 1992294400 134512640 136421960 4290658096 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29401/statm: 448829 444979 213 467 0 448360 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1795316

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

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

[startup+1800.72 s]
/proc/loadavg: 1.02 1.01 0.95 2/107 29459
/proc/meminfo: memFree=9344/2059040 swapFree=4140324/4192956
[pid=29401] ppid=29399 vsize=0 CPUtime=1800.16
/proc/29401/stat : 29401 (pbct) R 29399 29401 29127 0 -1 4194308 462118 0 0 0 179725 291 0 0 25 0 1 0 89314889 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29401/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.79
CPU time (s): 1800.24
CPU user time (s): 1797.26
CPU system time (s): 2.98255
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 1795316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.26
system time used= 2.98255
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462118
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= 1
involuntary context switches= 21707

runsolver used 2.99554 second user time and 8.48571 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-25 17:37:14
IDJOB=2681887
IDBENCH=2058
IDSOLVER=1192
FILE ID=node051/2681887-1277480233
PBS_JOBID= 11190495
Free space on /tmp= 62544 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-g250.29.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681887-1277480233/watcher-2681887-1277480233 -o /tmp/evaluation-result-2681887-1277480233/solver-2681887-1277480233 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681887-1277480233.opb

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

MD5SUM BENCH= b0a7c1cc13cb603591c6d50e3dba1a47
RANDOM SEED=921206146

node051.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.255
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
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		: 3000.255
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1788768 kB
Buffers:         50004 kB
Cached:         122384 kB
SwapCached:       5464 kB
Active:          80172 kB
Inactive:       105188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1788768 kB
SwapTotal:     4192956 kB
SwapFree:      4140324 kB
Dirty:           13572 kB
Writeback:           0 kB
AnonPages:       11576 kB
Mapped:          11920 kB
Slab:            63084 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181920 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62544 MiB
End job on node051 at 2010-06-25 18:07:17