Trace number 2673530

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
PBPASSolver 2010-06-13? (TO) 1800.07 1800.81

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_25_2.opb
MD5SUM4a1dc018d8373d1119ec5a7a226f506e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-29
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -29
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints200
Minimum length of a constraint25
Maximum length of a constraint44
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)6220
Sum of products size (including duplicates)12440
Number of different products3110
Sum of products size6220

Solver Data 

1.18/1.20	c 200 200 3110 6220 0 0 0 0
1.18/1.20	o 0
1.18/1.20	c 64 ~x6628+32 ~x6627+16 ~x6626+8 ~x6625+4 ~x6624+2 ~x6623+1 ~x6622+1 x201+1 x200+1 x199+1 x198+1 x197+1 x196+1 x195+1 x194+1 x193+1 x192+1 x191+1 x190+1 x189+1 x188+1 x187+1 x186+1 x185+1 x184+1 x183+1 x182+1 x181+1 x180+1 x179+1 x178+1 x177+1 x176+1 x175+1 x174+1 x173+1 x172+1 x171+1 x170+1 x169+1 x168+1 x167+1 x166+1 x165+1 x164+1 x163+1 x162+1 x161+1 x160+1 x159+1 x158+1 x157+1 x156+1 x155+1 x154+1 x153+1 x152+1 x151+1 x150+1 x149+1 x148+1 x147+1 x146+1 x145+1 x144+1 x143+1 x142+1 x141+1 x140+1 x139+1 x138+1 x137+1 x136+1 x135+1 x134+1 x133+1 x132+1 x131+1 x130+1 x129+1 x128+1 x127+1 x126+1 x125+1 x124+1 x123+1 x122+1 x121+1 x120+1 x119+1 x118+1 x117+1 x116+1 x115+1 x114+1 x113+1 x112+1 x111+1 x110+1 x109+1 x108+1 x107+1 x106+1 x105+1 x104+1 x103+1 x102+1 x101+1 x100+1 x99+1 x98+1 x97+1 x96+1 x95+1 x94+1 x93+1 x92+1 x91+1 x90+1 x89+1 x88+1 x87+1 x86+1 x85+1 x84+1 x83+1 x82+1 x81+1 x80+1 x79+1 x78+1 x77+1 x76+1 x75+1 x74+1 x73+1 x72+1 x71+1 x70+1 x69+1 x68+1 x67+1 x66+1 x65+1 x64+1 x63+1 x62+1 x61+1 x60+1 x59+1 x58+1 x57+1 x56+1 x55+1 x54+1 x53+1 x52+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1 x31+1 x30+1 x29+1 x28+1 x27+1 x26+1 x25+1 x24+1 x23+1 x2

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-2673530-1276813870/watcher-2673530-1276813870 -o /tmp/evaluation-result-2673530-1276813870/solver-2673530-1276813870 -C 1800 -W 2000 -M 1800 run HOME/instance-2673530-1276813870.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: 0.92 0.99 0.99 3/106 18348
/proc/meminfo: memFree=1884848/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0

[startup+0.0974969 s]
/proc/loadavg: 0.92 0.99 0.99 3/106 18348
/proc/meminfo: memFree=1884848/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101498 s]
/proc/loadavg: 0.92 0.99 0.99 3/106 18348
/proc/meminfo: memFree=1884848/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300535 s]
/proc/loadavg: 0.92 0.99 0.99 3/106 18348
/proc/meminfo: memFree=1884848/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70061 s]
/proc/loadavg: 0.92 0.99 0.99 3/106 18348
/proc/meminfo: memFree=1884848/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50076 s]
/proc/loadavg: 0.92 0.99 0.99 2/108 18351
/proc/meminfo: memFree=1802372/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=87708 CPUtime=1.48
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 24024 0 0 0 117 31 0 0 25 0 1 0 55043306 89812992 21175 1992294400 134512640 134902295 4293408176 18446744073709551615 4160164316 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 21927 21175 263 96 0 21139 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 96408

[startup+3.10106 s]
/proc/loadavg: 0.93 0.99 0.99 2/108 18351
/proc/meminfo: memFree=1799768/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=88388 CPUtime=3.08
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 24220 0 0 0 277 31 0 0 25 0 1 0 55043306 90509312 21371 1992294400 134512640 134902295 4293408176 18446744073709551615 4160187341 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 22097 21371 270 96 0 21309 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 97088

[startup+6.30066 s]
/proc/loadavg: 0.93 0.99 0.99 2/108 18351
/proc/meminfo: memFree=1798528/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=89844 CPUtime=6.28
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 24591 0 0 0 597 31 0 0 25 0 1 0 55043306 92000256 21742 1992294400 134512640 134902295 4293408176 18446744073709551615 4160188087 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 22461 21742 270 96 0 21673 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 98544

[startup+12.7009 s]
/proc/loadavg: 0.94 0.99 0.99 2/108 18351
/proc/meminfo: memFree=1795304/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=92880 CPUtime=12.68
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 25341 0 0 0 1236 32 0 0 25 0 1 0 55043306 95109120 22492 1992294400 134512640 134902295 4293408176 18446744073709551615 4160182560 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 23220 22492 270 96 0 22432 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 101580

[startup+25.5012 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 18353
/proc/meminfo: memFree=1789972/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=98028 CPUtime=25.48
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 26635 0 0 0 2516 32 0 0 25 0 1 0 55043306 100380672 23786 1992294400 134512640 134902295 4293408176 18446744073709551615 4160171085 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 24507 23786 270 96 0 23719 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 106728

[startup+51.101 s]
/proc/loadavg: 0.96 0.99 0.99 2/108 18353
/proc/meminfo: memFree=1781788/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=106344 CPUtime=51.07
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 28690 0 0 0 5073 34 0 0 25 0 1 0 55043306 108896256 25841 1992294400 134512640 134902295 4293408176 18446744073709551615 4160182398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 26586 25841 270 96 0 25798 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 115044

[startup+102.309 s]
/proc/loadavg: 0.98 0.99 0.99 2/108 18355
/proc/meminfo: memFree=1764428/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=123272 CPUtime=102.25
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 32925 0 0 0 10189 36 0 0 25 0 1 0 55043306 126230528 30076 1992294400 134512640 134902295 4293408176 18446744073709551615 4160164372 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 30818 30076 270 96 0 30030 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 131972

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18355
/proc/meminfo: memFree=1751284/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=136340 CPUtime=162.23
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 36207 0 0 0 16184 39 0 0 25 0 1 0 55043306 139612160 33358 1992294400 134512640 134902295 4293408176 18446744073709551615 4160185338 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 34085 33358 270 96 0 33297 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 145040

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18357
/proc/meminfo: memFree=1743348/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=144412 CPUtime=222.2
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 38185 0 0 0 22179 41 0 0 25 0 1 0 55043306 147877888 35336 1992294400 134512640 134902295 4293408176 18446744073709551615 4160152177 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 36103 35336 270 96 0 35315 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 153112

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18359
/proc/meminfo: memFree=1736280/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=151460 CPUtime=282.18
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 39961 0 0 0 28175 43 0 0 25 0 1 0 55043306 155095040 37112 1992294400 134512640 134902295 4293408176 18446744073709551615 4160182398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 37865 37112 270 96 0 37077 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 160160

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18361
/proc/meminfo: memFree=1727112/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=160456 CPUtime=342.15
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 42208 0 0 0 34170 45 0 0 25 0 1 0 55043306 164306944 39359 1992294400 134512640 134902295 4293408176 18446744073709551615 4160182398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 40114 39359 270 96 0 39326 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 169156

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18363
/proc/meminfo: memFree=1723020/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=164428 CPUtime=402.13
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 43203 0 0 0 40166 47 0 0 25 0 1 0 55043306 168374272 40354 1992294400 134512640 134902295 4293408176 18446744073709551615 4160152275 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 41107 40354 270 96 0 40319 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 173128

[startup+462.302 s]

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

/proc/18350/statm: 45599 44829 270 96 0 44811 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 191096

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18386
/proc/meminfo: memFree=1704420/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=182396 CPUtime=1181.82
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 47678 0 0 0 118131 51 0 0 25 0 1 0 55043306 186773504 44829 1992294400 134512640 134902295 4293408176 18446744073709551615 4160171205 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 45599 44829 270 96 0 44811 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 191096

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18388
/proc/meminfo: memFree=1696980/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=189788 CPUtime=1241.81
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 49532 0 0 0 124128 53 0 0 25 0 1 0 55043306 194342912 46683 1992294400 134512640 134902295 4293408176 18446744073709551615 4160171178 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 47447 46683 270 96 0 46659 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 198488

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18390
/proc/meminfo: memFree=1684952/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=201688 CPUtime=1301.79
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 52513 0 0 0 130123 56 0 0 25 0 1 0 55043306 206528512 49664 1992294400 134512640 134902295 4293408176 18446744073709551615 4160182398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 50422 49664 270 96 0 49634 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 210388

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18390
/proc/meminfo: memFree=1674536/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=212136 CPUtime=1361.76
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 55125 0 0 0 136117 59 0 0 25 0 1 0 55043306 217227264 52276 1992294400 134512640 134902295 4293408176 18446744073709551615 4160185229 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 53034 52276 270 96 0 52246 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 220836

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18392
/proc/meminfo: memFree=1664988/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=221512 CPUtime=1421.75
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 57467 0 0 0 142113 62 0 0 25 0 1 0 55043306 226828288 54618 1992294400 134512640 134902295 4293408176 18446744073709551615 4160185232 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 55378 54618 270 96 0 54590 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 230212

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18394
/proc/meminfo: memFree=1657052/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=229456 CPUtime=1481.71
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 59440 0 0 0 148107 64 0 0 25 0 1 0 55043306 234962944 56591 1992294400 134512640 134902295 4293408176 18446744073709551615 4160170993 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 57364 56591 270 96 0 56576 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 238156

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18396
/proc/meminfo: memFree=1650232/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=236188 CPUtime=1541.68
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 61122 0 0 0 154102 66 0 0 25 0 1 0 55043306 241856512 58273 1992294400 134512640 134902295 4293408176 18446744073709551615 4160188107 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 59047 58273 270 96 0 58259 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 244888

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18398
/proc/meminfo: memFree=1642916/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=243468 CPUtime=1601.66
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 62936 0 0 0 160098 68 0 0 25 0 1 0 55043306 249311232 60087 1992294400 134512640 134902295 4293408176 18446744073709551615 4160185239 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 60867 60087 270 96 0 60079 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 252168

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18398
/proc/meminfo: memFree=1637956/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=248256 CPUtime=1661.63
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 64140 0 0 0 166094 69 0 0 25 0 1 0 55043306 254214144 61291 1992294400 134512640 134902295 4293408176 18446744073709551615 4160185288 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 62064 61291 270 96 0 61276 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 256956

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18400
/proc/meminfo: memFree=1633244/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=252912 CPUtime=1721.62
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 65306 0 0 0 172091 71 0 0 25 0 1 0 55043306 258981888 62457 1992294400 134512640 134902295 4293408176 18446744073709551615 4160171178 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 63228 62457 270 96 0 62440 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 261612

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18402
/proc/meminfo: memFree=1628656/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=257572 CPUtime=1781.6
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 66449 0 0 0 178088 72 0 0 25 0 1 0 55043306 263753728 63600 1992294400 134512640 134902295 4293408176 18446744073709551615 4160171083 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 64393 63600 270 96 0 63605 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 266272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18411
/proc/meminfo: memFree=1627540/2059040 swapFree=4140352/4192956
[pid=18348] ppid=18346 vsize=8700 CPUtime=0
/proc/18348/stat : 18348 (run) S 18346 18348 18323 0 -1 4202496 389 135 0 0 0 0 0 0 22 0 1 0 55043306 8908800 251 1992294400 4194304 4922060 140734982478016 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18348/statm: 2175 251 211 178 0 68 0
[pid=18350] ppid=18348 vsize=259076 CPUtime=1800.07
/proc/18350/stat : 18350 (PBPASSolver) R 18348 18348 18323 0 -1 4202496 66774 0 0 0 179935 72 0 0 25 0 1 0 55043306 265293824 63925 1992294400 134512640 134902295 4293408176 18446744073709551615 4160185309 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18350/statm: 64769 63925 270 96 0 63981 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 267776

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18348 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.81
CPU time (s): 1800.07
CPU user time (s): 1799.35
CPU system time (s): 0.72
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 267776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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= 3
involuntary context switches= 3

runsolver used 3.16152 second user time and 8.32573 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-18 00:31:10
IDJOB=2673530
IDBENCH=48197
IDSOLVER=1174
FILE ID=node019/2673530-1276813870
PBS_JOBID= 11176712
Free space on /tmp= 62392 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_25_2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673530-1276813870/watcher-2673530-1276813870 -o /tmp/evaluation-result-2673530-1276813870/solver-2673530-1276813870 -C 1800 -W 2000 -M 1800  run HOME/instance-2673530-1276813870.opb

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

MD5SUM BENCH= 4a1dc018d8373d1119ec5a7a226f506e
RANDOM SEED=1219278307

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1885368 kB
Buffers:         19928 kB
Cached:          67612 kB
SwapCached:       5932 kB
Active:          55600 kB
Inactive:        45040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1885368 kB
SwapTotal:     4192956 kB
SwapFree:      4140352 kB
Dirty:             884 kB
Writeback:           0 kB
AnonPages:       11568 kB
Mapped:          13016 kB
Slab:            51348 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182172 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= 62392 MiB
End job on node019 at 2010-06-18 01:01:13