Trace number 2673374

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) 1800.01 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-B.opb
MD5SUM546a5ced30808b0bb71d4cd4eb43d066
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark3.16152
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables144
Total number of constraints17
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 constraints17
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

Solver Data 

609.95/610.22	c 144 17 288 576 0 0 0 0
609.95/610.22	o 59
609.95/610.22	c 32 ~x39962+16 ~x39961+8 ~x39960+4 ~x39959+2 ~x39958+1 ~x39957+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=97
609.95/610.22	o 3
609.95/610.22	c 32 ~x39962+16 ~x39961+8 ~x39960+4 ~x39959+2 ~x39958+1 ~x39957+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
609.95/610.22	c 32 ~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-2673374-1276809807/watcher-2673374-1276809807 -o /tmp/evaluation-result-2673374-1276809807/solver-2673374-1276809807 -C 1800 -W 2000 -M 1800 run HOME/instance-2673374-1276809807.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 1.00 3/106 26280
/proc/meminfo: memFree=1849068/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0

[startup+0.086565 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26280
/proc/meminfo: memFree=1849068/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100564 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26280
/proc/meminfo: memFree=1849068/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300553 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26280
/proc/meminfo: memFree=1849068/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700532 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26280
/proc/meminfo: memFree=1849068/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50049 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26283
/proc/meminfo: memFree=1827228/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=25700 CPUtime=1.49
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 5762 0 0 0 145 4 0 0 25 0 1 0 22276061 26316800 5699 1992294400 134512640 134902295 4292583424 18446744073709551615 4159737085 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 6425 5699 270 96 0 5637 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34400

[startup+3.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26283
/proc/meminfo: memFree=1826484/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=26492 CPUtime=3.08
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 5971 0 0 0 304 4 0 0 25 0 1 0 22276061 27127808 5908 1992294400 134512640 134902295 4292583424 18446744073709551615 4159724892 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 6623 5908 270 96 0 5835 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 35192

[startup+6.30023 s]
/proc/loadavg: 1.08 1.02 1.01 3/108 26285
/proc/meminfo: memFree=1824748/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=27976 CPUtime=6.28
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 6335 0 0 0 624 4 0 0 25 0 1 0 22276061 28647424 6272 1992294400 134512640 134902295 4292583424 18446744073709551615 4159736120 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 6994 6272 270 96 0 6206 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36676

[startup+12.7009 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 26285
/proc/meminfo: memFree=1821896/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=30616 CPUtime=12.68
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 6988 0 0 0 1263 5 0 0 25 0 1 0 22276061 31350784 6925 1992294400 134512640 134902295 4292583424 18446744073709551615 4159738518 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 7654 6925 270 96 0 6866 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 39316

[startup+25.5002 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 26285
/proc/meminfo: memFree=1816936/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=35404 CPUtime=25.48
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 8176 0 0 0 2542 6 0 0 25 0 1 0 22276061 36253696 8113 1992294400 134512640 134902295 4292583424 18446744073709551615 4159737063 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 8851 8113 270 96 0 8063 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 44104

[startup+51.1008 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 26285
/proc/meminfo: memFree=1809248/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=43308 CPUtime=51.06
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 10135 0 0 0 5099 7 0 0 25 0 1 0 22276061 44347392 10072 1992294400 134512640 134902295 4292583424 18446744073709551615 4159718059 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 10827 10072 270 96 0 10039 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 52008

[startup+102.309 s]
/proc/loadavg: 1.05 1.02 1.00 2/108 26287
/proc/meminfo: memFree=1798088/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=54008 CPUtime=102.25
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 12825 0 0 0 10215 10 0 0 25 0 1 0 22276061 55304192 12762 1992294400 134512640 134902295 4292583424 18446744073709551615 4159736021 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 13502 12762 270 96 0 12714 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 62708

[startup+162.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/108 26289
/proc/meminfo: memFree=1784448/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=67708 CPUtime=162.22
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 16221 0 0 0 16207 15 0 0 25 0 1 0 22276061 69332992 16158 1992294400 134512640 134902295 4292583424 18446744073709551615 4159705857 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 16927 16158 270 96 0 16139 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 76408

[startup+222.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/108 26289
/proc/meminfo: memFree=1773536/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=78320 CPUtime=222.21
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 18900 0 0 0 22201 20 0 0 25 0 1 0 22276061 80199680 18837 1992294400 134512640 134902295 4292583424 18446744073709551615 4159735934 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 19580 18837 270 96 0 18792 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 87020

[startup+282.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 26291
/proc/meminfo: memFree=1766468/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=85656 CPUtime=282.17
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 20681 0 0 0 28194 23 0 0 25 0 1 0 22276061 87711744 20618 1992294400 134512640 134902295 4292583424 18446744073709551615 4159724361 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 21414 20618 270 96 0 20626 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 94356

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 26293
/proc/meminfo: memFree=1761508/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=90608 CPUtime=342.15
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 21912 0 0 0 34189 26 0 0 25 0 1 0 22276061 92782592 21849 1992294400 134512640 134902295 4292583424 18446744073709551615 4159724751 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 22652 21849 270 96 0 21864 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 99308

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 26295
/proc/meminfo: memFree=1756052/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=95960 CPUtime=402.13
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 23262 0 0 0 40184 29 0 0 25 0 1 0 22276061 98263040 23199 1992294400 134512640 134902295 4292583424 18446744073709551615 4159735934 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 23990 23199 270 96 0 23202 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 104660

[startup+462.3 s]

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

/proc/26282/statm: 31138 29829 270 96 0 30350 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 133252

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26320
/proc/meminfo: memFree=1728772/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=124552 CPUtime=1241.8
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 69438 0 0 0 124092 88 0 0 25 0 1 0 22276061 127541248 29829 1992294400 134512640 134902295 4292583424 18446744073709551615 4159738824 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 31138 29829 270 96 0 30350 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 133252

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26322
/proc/meminfo: memFree=1728524/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=124772 CPUtime=1301.79
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 69458 0 0 0 130090 89 0 0 25 0 1 0 22276061 127766528 29849 1992294400 134512640 134902295 4292583424 18446744073709551615 4159724751 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 31193 29849 270 96 0 30405 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 133472

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26324
/proc/meminfo: memFree=1728524/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=124772 CPUtime=1361.76
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 69458 0 0 0 136086 90 0 0 25 0 1 0 22276061 127766528 29849 1992294400 134512640 134902295 4292583424 18446744073709551615 4159736285 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 31193 29849 270 96 0 30405 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 133472

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26324
/proc/meminfo: memFree=1721580/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=131704 CPUtime=1421.75
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 71176 0 0 0 142081 94 0 0 25 0 1 0 22276061 134864896 31567 1992294400 134512640 134902295 4292583424 18446744073709551615 4159717864 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 32926 31567 270 96 0 32138 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 140404

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26326
/proc/meminfo: memFree=1712280/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=140896 CPUtime=1481.72
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 73508 0 0 0 148074 98 0 0 25 0 1 0 22276061 144277504 33899 1992294400 134512640 134902295 4292583424 18446744073709551615 4159724737 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 35224 33899 270 96 0 34436 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 149596

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26328
/proc/meminfo: memFree=1703228/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=150348 CPUtime=1541.7
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 75751 0 0 0 154067 103 0 0 25 0 1 0 22276061 153956352 36142 1992294400 134512640 134902295 4292583424 18446744073709551615 4159705857 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 37587 36142 270 96 0 36799 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 159048

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26330
/proc/meminfo: memFree=1693060/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=160388 CPUtime=1601.68
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 78292 0 0 0 160061 107 0 0 25 0 1 0 22276061 164237312 38683 1992294400 134512640 134902295 4292583424 18446744073709551615 4159738512 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 40097 38683 270 96 0 39309 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 169088

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26332
/proc/meminfo: memFree=1693060/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=160388 CPUtime=1661.65
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 78292 0 0 0 166057 108 0 0 25 0 1 0 22276061 164237312 38683 1992294400 134512640 134902295 4292583424 18446744073709551615 4159705773 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 40097 38683 270 96 0 39309 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 169088

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26332
/proc/meminfo: memFree=1692936/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=160388 CPUtime=1721.63
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 78292 0 0 0 172054 109 0 0 25 0 1 0 22276061 164237312 38683 1992294400 134512640 134902295 4292583424 18446744073709551615 4159705735 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 40097 38683 270 96 0 39309 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 169088

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26334
/proc/meminfo: memFree=1692936/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=160388 CPUtime=1781.61
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 78292 0 0 0 178051 110 0 0 25 0 1 0 22276061 164237312 38683 1992294400 134512640 134902295 4292583424 18446744073709551615 4159718045 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 40097 38683 270 96 0 39309 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 169088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26334
/proc/meminfo: memFree=1692936/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=160388 CPUtime=1800.01
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 78292 0 0 0 179891 110 0 0 25 0 1 0 22276061 164237312 38683 1992294400 134512640 134902295 4292583424 18446744073709551615 4159736120 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 40097 38683 270 96 0 39309 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 169088

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26334
/proc/meminfo: memFree=1692936/2059040 swapFree=4139276/4192956
[pid=26280] ppid=26278 vsize=8700 CPUtime=0
/proc/26280/stat : 26280 (run) S 26278 26280 25537 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22276060 8908800 250 1992294400 4194304 4922060 140735059643008 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26280/statm: 2175 250 211 178 0 68 0
[pid=26282] ppid=26280 vsize=160388 CPUtime=1800.01
/proc/26282/stat : 26282 (PBPASSolver) R 26280 26280 25537 0 -1 4202496 78292 0 0 0 179891 110 0 0 25 0 1 0 22276061 164237312 38683 1992294400 134512640 134902295 4292583424 18446744073709551615 4159736120 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/26282/statm: 40097 38683 270 96 0 39309 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 169088

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26280 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.01
CPU user time (s): 1798.91
CPU system time (s): 1.1
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 169088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
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= 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= 4
involuntary context switches= 4

runsolver used 4.18136 second user time and 8.91964 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-17 23:23:27
IDJOB=2673374
IDBENCH=48041
IDSOLVER=1174
FILE ID=node029/2673374-1276809807
PBS_JOBID= 11176642
Free space on /tmp= 62532 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673374-1276809807/watcher-2673374-1276809807 -o /tmp/evaluation-result-2673374-1276809807/solver-2673374-1276809807 -C 1800 -W 2000 -M 1800  run HOME/instance-2673374-1276809807.opb

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

MD5SUM BENCH= 546a5ced30808b0bb71d4cd4eb43d066
RANDOM SEED=1434701351

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1849588 kB
Buffers:         33600 kB
Cached:          84220 kB
SwapCached:       6604 kB
Active:          54744 kB
Inactive:        76656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1849588 kB
SwapTotal:     4192956 kB
SwapFree:      4139276 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       11792 kB
Mapped:          13004 kB
Slab:            56280 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181476 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= 62532 MiB
End job on node029 at 2010-06-17 23:53:29