Trace number 2673088

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? (MO) 735.45 735.714

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-8000opt.opb
MD5SUMc18c3db09a696b172987b81aa567120d
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-76
Best CPU time to get the best result obtained on this benchmark5.51416
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints29096
Number of constraints which are clauses29096
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 constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 341
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 341
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

39.97/40.00	c 2025 29096 0 0 0 0 0 0
39.97/40.00	o 0
39.97/40.00	c 128 ~x31130+64 ~x31129+32 ~x31128+16 ~x31127+8 ~x31126+4 ~x31125+2 ~x31124+1 ~x31123+3 x136+1 x135+1 x134+3 x133+2 x132+1 x131+4 x130+4 x129+4 x128+3 x127+3 x126+2 x125+4 x124+3 x123+2 x122+2 x121+3 x120+4 x119+3 x118+1 x117+3 x116+2 x115+2 x114+1 x113+3 x112+4 x111+1 x110+2 x109+2 x108+2 x107+1 x106+4 x105+1 x104+3 x103+1 x102+3 x101+3 x100+4 x99+4 x98+2 x97+3 x96+3 x95+3 x94+2 x93+1 x92+1 x91+3 x90+4 x89+1 x88+4 x87+4 x86+2 x85+1 x84+2 x83+4 x82+3 x81+2 x80+3 x79+3 x78+2 x77+2 x76+2 x75+3 x74+3 x73+4 x72+2 x71+2 x70+3 x69+2 x68+1 x67+3 x66+3 x65+3 x64+1 x63+3 x62+4 x61+1 x60+2 x59+4 x58+2 x57+4 x56+2 x55+4 x54+1 x53+2 x52+3 x51+1 x50+4 x49+2 x48+2 x47+1 x46+3 x45+4 x44+1 x43+4 x42+4 x41+2 x40+1 x39+2 x38+4 x37+3 x36+2 x35+3 x

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-2673088-1276818235/watcher-2673088-1276818235 -o /tmp/evaluation-result-2673088-1276818235/solver-2673088-1276818235 -C 1800 -W 2000 -M 1800 run HOME/instance-2673088-1276818235.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: 0.85 1.00 0.99 3/106 21154
/proc/meminfo: memFree=1853712/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0

[startup+0.0806521 s]
/proc/loadavg: 0.85 1.00 0.99 3/106 21154
/proc/meminfo: memFree=1853712/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101688 s]
/proc/loadavg: 0.85 1.00 0.99 3/106 21154
/proc/meminfo: memFree=1853712/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301703 s]
/proc/loadavg: 0.85 1.00 0.99 3/106 21154
/proc/meminfo: memFree=1853712/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701763 s]
/proc/loadavg: 0.85 1.00 0.99 3/106 21154
/proc/meminfo: memFree=1853712/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5019 s]
/proc/loadavg: 0.85 1.00 0.99 3/108 21157
/proc/meminfo: memFree=1645748/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=304676 CPUtime=1.49
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 75652 0 0 0 62 87 0 0 25 0 1 0 57425101 311988224 75590 1992294400 134512640 134902295 4289901792 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 76169 75593 256 96 0 75381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 313376

[startup+3.10119 s]
/proc/loadavg: 0.85 1.00 0.99 2/108 21157
/proc/meminfo: memFree=1444000/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=578884 CPUtime=3.08
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 144207 0 0 0 138 170 0 0 25 0 1 0 57425101 592777216 144145 1992294400 134512640 134902295 4289901792 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 144721 144148 256 96 0 143933 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 587584

[startup+6.30176 s]
/proc/loadavg: 0.86 1.00 0.99 2/108 21157
/proc/meminfo: memFree=931880/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1044324 CPUtime=6.29
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 260568 0 0 0 320 309 0 0 25 0 1 0 57425101 1069387776 260506 1992294400 134512640 134902295 4289901792 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 261081 260506 256 96 0 260293 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1053024

[startup+12.7009 s]
/proc/loadavg: 0.87 1.00 0.99 2/108 21157
/proc/meminfo: memFree=372268/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1491680 CPUtime=12.68
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 372488 0 0 0 839 429 0 0 25 0 1 0 57425101 1527480320 372290 1992294400 134512640 134902295 4289901792 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 372920 372290 261 96 0 372132 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1500380

[startup+25.5012 s]
/proc/loadavg: 0.90 1.00 0.99 2/108 21159
/proc/meminfo: memFree=231900/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1624364 CPUtime=25.48
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 405561 0 0 0 2104 444 0 0 25 0 1 0 57425101 1663348736 405363 1992294400 134512640 134902295 4289901792 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 406091 405363 261 96 0 405303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1633064

[startup+51.1018 s]
/proc/loadavg: 0.93 1.00 0.99 2/108 21159
/proc/meminfo: memFree=107280/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1750804 CPUtime=51.07
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 439219 0 0 0 4650 457 0 0 25 0 1 0 57425101 1792823296 435864 1992294400 134512640 134902295 4289901792 18446744073709551615 4160359171 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 437701 435864 269 96 0 436913 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1759504

[startup+102.309 s]
/proc/loadavg: 0.97 1.00 0.99 2/108 21161
/proc/meminfo: memFree=92772/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1765040 CPUtime=102.26
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 442763 0 0 0 9765 461 0 0 25 0 1 0 57425101 1807400960 439408 1992294400 134512640 134902295 4289901792 18446744073709551615 4160352747 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 441260 439408 269 96 0 440472 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1773740

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21161
/proc/meminfo: memFree=81240/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1776512 CPUtime=162.23
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 445646 0 0 0 15759 464 0 0 25 0 1 0 57425101 1819148288 442291 1992294400 134512640 134902295 4289901792 18446744073709551615 4160340723 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 444128 442291 269 96 0 443340 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1785212

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21163
/proc/meminfo: memFree=69832/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1787784 CPUtime=222.21
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 448445 0 0 0 21754 467 0 0 25 0 1 0 57425101 1830690816 445090 1992294400 134512640 134902295 4289901792 18446744073709551615 4160371964 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 446946 445090 269 96 0 446158 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1796484

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21165
/proc/meminfo: memFree=60904/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1796796 CPUtime=282.19
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 450699 0 0 0 27749 470 0 0 25 0 1 0 57425101 1839919104 447344 1992294400 134512640 134902295 4289901792 18446744073709551615 4160340735 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 449199 447344 269 96 0 448411 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1805496

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21167
/proc/meminfo: memFree=53712/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1803924 CPUtime=342.17
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 452470 0 0 0 33745 472 0 0 25 0 1 0 57425101 1847218176 449115 1992294400 134512640 134902295 4289901792 18446744073709551615 4160340584 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 450981 449115 269 96 0 450193 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1812624

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21169
/proc/meminfo: memFree=47016/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1810556 CPUtime=402.16
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 454119 0 0 0 39742 474 0 0 25 0 1 0 57425101 1854009344 450764 1992294400 134512640 134902295 4289901792 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 452639 450764 269 96 0 451851 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1819256

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21169
/proc/meminfo: memFree=41188/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1816272 CPUtime=462.13
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 455551 0 0 0 45739 474 0 0 25 0 1 0 57425101 1859862528 452196 1992294400 134512640 134902295 4289901792 18446744073709551615 4160340648 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 454068 452196 269 96 0 453280 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1824972

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21171
/proc/meminfo: memFree=36352/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1821128 CPUtime=522.11
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 456769 0 0 0 51736 475 0 0 25 0 1 0 57425101 1864835072 453414 1992294400 134512640 134902295 4289901792 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 455282 453414 269 96 0 454494 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1829828

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21173
/proc/meminfo: memFree=32260/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1825336 CPUtime=582.09
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 457781 0 0 0 57733 476 0 0 25 0 1 0 57425101 1869144064 454426 1992294400 134512640 134902295 4289901792 18446744073709551615 4160373666 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 456334 454426 269 96 0 455546 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1834036

[startup+642.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21175
/proc/meminfo: memFree=28788/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1828652 CPUtime=642.08
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 458613 0 0 0 63731 477 0 0 25 0 1 0 57425101 1872539648 455258 1992294400 134512640 134902295 4289901792 18446744073709551615 4160371034 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 457163 455258 269 96 0 456375 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1837352

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21177
/proc/meminfo: memFree=25316/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1832052 CPUtime=702.05
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 459452 0 0 0 69727 478 0 0 25 0 1 0 57425101 1876021248 456097 1992294400 134512640 134902295 4289901792 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 458013 456097 269 96 0 457225 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1840752



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+735.701 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21177
/proc/meminfo: memFree=22836/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1834580 CPUtime=735.45
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 460060 0 0 0 73066 479 0 0 25 0 1 0 57425101 1878609920 456705 1992294400 134512640 134902295 4289901792 18446744073709551615 4160340681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 458645 456705 269 96 0 457857 0
Current children cumulated CPU time (s) 735.45
Current children cumulated vsize (KiB) 1843280

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

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

[startup+735.701 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 21177
/proc/meminfo: memFree=22836/2059040 swapFree=4136244/4192956
[pid=21154] ppid=21152 vsize=8700 CPUtime=0
/proc/21154/stat : 21154 (run) S 21152 21154 20901 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 57425101 8908800 250 1992294400 4194304 4922060 140735948000512 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21154/statm: 2175 250 211 178 0 68 0
[pid=21156] ppid=21154 vsize=1834580 CPUtime=735.45
/proc/21156/stat : 21156 (PBPASSolver) R 21154 21154 20901 0 -1 4202496 460060 0 0 0 73066 479 0 0 25 0 1 0 57425101 1878609920 456705 1992294400 134512640 134902295 4289901792 18446744073709551615 4160340681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21156/statm: 458645 456705 269 96 0 457857 0
Current children cumulated CPU time (s) 735.45
Current children cumulated vsize (KiB) 1843280

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21154 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 735.45
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 735.714
CPU time (s): 735.45
CPU user time (s): 730.66
CPU system time (s): 4.79
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 1843280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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 1.24881 second user time and 3.45447 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-18 01:43:55
IDJOB=2673088
IDBENCH=71826
IDSOLVER=1174
FILE ID=node012/2673088-1276818235
PBS_JOBID= 11176723
Free space on /tmp= 62588 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-8000opt.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673088-1276818235/watcher-2673088-1276818235 -o /tmp/evaluation-result-2673088-1276818235/solver-2673088-1276818235 -C 1800 -W 2000 -M 1800  run HOME/instance-2673088-1276818235.opb

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

MD5SUM BENCH= c18c3db09a696b172987b81aa567120d
RANDOM SEED=493053419

node012.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		: 3000.258
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		: 3000.258
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1854108 kB
Buffers:         39588 kB
Cached:          72424 kB
SwapCached:       9176 kB
Active:           7944 kB
Inactive:       116332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1854108 kB
SwapTotal:     4192956 kB
SwapFree:      4136244 kB
Dirty:            1752 kB
Writeback:           0 kB
AnonPages:       10924 kB
Mapped:           9272 kB
Slab:            58832 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183084 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= 62588 MiB
End job on node012 at 2010-06-18 01:56:13