Trace number 362373

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, and are wall clock time (not CPU 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
PBS4 2007-03-23? (TO) 1800.12 1800.69

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10c.opb
MD5SUM7b94c3aac6895e79f8b40603fea93848
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.05799
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3100
Total number of constraints120
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 constraints120
Minimum length of a constraint31
Maximum length of a constraint300
Number of terms in the objective function 3100
Biggest coefficient in the objective function 4915
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526817
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526817
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/362373-1177011463/instance-362373-1177011463.opb ......
1800.03/1800.60	c done parsing opb.
1800.03/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362373-1177011463/instance-362373-1177011463.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node27/watcher-362373-1177011463 -o ROOT/results/node27/solver-362373-1177011463 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362373-1177011463/PBS4 /tmp/evaluation/362373-1177011463/instance-362373-1177011463.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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.05 1.01 1.00 3/65 28141
/proc/meminfo: memFree=1859744/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=1756 CPUtime=0
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 237 0 0 0 0 0 0 0 18 0 1 0 113842282 1798144 219 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134518999 0 0 4096 0 0 0 0 17 1 0 0
/proc/28141/statm: 439 219 86 219 0 216 0

[startup+0.103603 s]
/proc/loadavg: 1.05 1.01 1.00 3/65 28141
/proc/meminfo: memFree=1859744/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=2452 CPUtime=0.09
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 424 0 0 0 9 0 0 0 18 0 1 0 113842282 2510848 406 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/28141/statm: 613 406 87 219 0 390 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2452

[startup+0.202612 s]
/proc/loadavg: 1.05 1.01 1.00 3/65 28141
/proc/meminfo: memFree=1859744/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=2876 CPUtime=0.19
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 526 0 0 0 19 0 0 0 19 0 1 0 113842282 2945024 435 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 719 435 93 219 0 496 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2876

[startup+0.302621 s]
/proc/loadavg: 1.05 1.01 1.00 3/65 28141
/proc/meminfo: memFree=1859744/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=2876 CPUtime=0.29
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 532 0 0 0 29 0 0 0 19 0 1 0 113842282 2945024 441 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 719 441 93 219 0 496 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2876

[startup+0.702662 s]
/proc/loadavg: 1.05 1.01 1.00 3/65 28141
/proc/meminfo: memFree=1859744/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=2876 CPUtime=0.7
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 562 0 0 0 69 1 0 0 23 0 1 0 113842282 2945024 471 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 719 471 93 219 0 496 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2876

[startup+1.50174 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 28142
/proc/meminfo: memFree=1858072/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=3132 CPUtime=1.49
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 616 0 0 0 148 1 0 0 25 0 1 0 113842282 3207168 525 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 783 525 94 219 0 560 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3132

[startup+3.10191 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 28142
/proc/meminfo: memFree=1857688/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=3644 CPUtime=3.09
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 735 0 0 0 307 2 0 0 25 0 1 0 113842282 3731456 644 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 911 644 94 219 0 688 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3644

[startup+6.30123 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 28142
/proc/meminfo: memFree=1856408/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=5192 CPUtime=6.29
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 1067 0 0 0 626 3 0 0 25 0 1 0 113842282 5316608 976 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 1298 976 94 219 0 1075 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5192

[startup+12.7019 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 28142
/proc/meminfo: memFree=1853592/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=7636 CPUtime=12.69
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 1751 0 0 0 1264 5 0 0 25 0 1 0 113842282 7819264 1660 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 1909 1660 94 219 0 1686 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7636

[startup+25.5012 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 28142
/proc/meminfo: memFree=1833752/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=37452 CPUtime=25.49
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 6663 0 0 0 2539 10 0 0 25 0 1 0 113842282 38350848 6572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 9363 6572 94 219 0 9140 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 37452

[startup+51.1018 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 28142
/proc/meminfo: memFree=1821208/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=73360 CPUtime=51.07
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 10197 0 0 0 5092 15 0 0 25 0 1 0 113842282 75120640 9960 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 18340 9960 94 219 0 18117 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 73360

[startup+102.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1742424/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=151316 CPUtime=102.27
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 29802 0 0 0 10193 34 0 0 25 0 1 0 113842282 154947584 29372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 37829 29372 94 219 0 37606 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 151316

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1689560/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=291696 CPUtime=162.25
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 42924 0 0 0 16175 50 0 0 25 0 1 0 113842282 298696704 42494 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 72924 42494 94 219 0 72701 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 291696

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1663960/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=297996 CPUtime=222.24
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 49702 0 0 0 22165 59 0 0 25 0 1 0 113842282 305147904 48887 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 74499 48887 94 219 0 74276 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 297996

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1647512/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=301640 CPUtime=282.22
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 53801 0 0 0 28154 68 0 0 25 0 1 0 113842282 308879360 52986 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 75410 52986 94 219 0 75187 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 301640

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1627544/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=306424 CPUtime=342.2
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 58840 0 0 0 34144 76 0 0 25 0 1 0 113842282 313778176 58025 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 76606 58025 94 219 0 76383 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 306424

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1599704/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=311092 CPUtime=402.18
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 65756 0 0 0 40134 84 0 0 25 0 1 0 113842282 318558208 64941 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 77773 64941 94 219 0 77550 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 311092

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1595992/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=312284 CPUtime=462.17
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 66657 0 0 0 46128 89 0 0 25 0 1 0 113842282 319778816 65842 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561131 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 78071 65842 94 219 0 77848 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 312284

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1586712/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=317032 CPUtime=522.16
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 69730 0 0 0 52122 94 0 0 25 0 1 0 113842282 324640768 68146 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 79258 68146 94 219 0 79035 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 317032

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1568408/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=322396 CPUtime=582.14
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 74302 0 0 0 58114 100 0 0 25 0 1 0 113842282 330133504 72718 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 80599 72718 94 219 0 80376 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 322396

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1549656/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=326464 CPUtime=642.13
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 78978 0 0 0 64106 107 0 0 25 0 1 0 113842282 334299136 77394 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 81616 77394 94 219 0 81393 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 326464


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

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1547160/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=327668 CPUtime=882.07
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 79573 0 0 0 88084 123 0 0 25 0 1 0 113842282 335532032 77989 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 81917 77989 94 219 0 81694 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 327668

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1546072/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=328924 CPUtime=942.05
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 79850 0 0 0 94078 127 0 0 25 0 1 0 113842282 336818176 78266 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 82231 78266 94 219 0 82008 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 328924

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1543384/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=332188 CPUtime=1002.03
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 80508 0 0 0 100072 131 0 0 25 0 1 0 113842282 340160512 78924 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 83047 78924 94 219 0 82824 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 332188

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1519320/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=468120 CPUtime=1062.02
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 86386 0 0 0 106061 141 0 0 25 0 1 0 113842282 479354880 84802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552821 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 117030 84802 94 219 0 116807 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 468120

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1517912/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=475748 CPUtime=1122.01
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 88272 0 0 0 112056 145 0 0 25 0 1 0 113842282 487165952 85151 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 118937 85151 94 219 0 118714 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 475748

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1515736/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=476324 CPUtime=1181.99
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 88860 0 0 0 118051 148 0 0 25 0 1 0 113842282 487755776 85739 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 119081 85739 94 219 0 118858 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 476324

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1488664/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=477252 CPUtime=1241.97
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 95587 0 0 0 124038 159 0 0 25 0 1 0 113842282 488706048 92466 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 119313 92466 94 219 0 119090 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 477252

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28142
/proc/meminfo: memFree=1461272/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=478980 CPUtime=1301.96
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 102380 0 0 0 130029 167 0 0 25 0 1 0 113842282 490475520 99259 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 119745 99259 94 219 0 119522 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 478980

[startup+1362.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 28142
/proc/meminfo: memFree=1424536/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=479556 CPUtime=1361.95
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 111588 0 0 0 136018 177 0 0 25 0 1 0 113842282 491065344 108467 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552855 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 119889 108467 94 219 0 119666 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 479556

[startup+1422.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/72 28280
/proc/meminfo: memFree=1406480/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=482620 CPUtime=1421.86
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 115647 0 0 0 142004 182 0 0 25 0 1 0 113842282 494202880 112526 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 120655 112526 94 219 0 120432 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 482620

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28340
/proc/meminfo: memFree=1383064/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=680008 CPUtime=1481.81
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 121600 0 0 0 147987 194 0 0 25 0 1 0 113842282 696328192 118479 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 170002 118479 94 219 0 169779 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 680008

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28340
/proc/meminfo: memFree=1369176/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=682120 CPUtime=1541.8
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 125058 0 0 0 153980 200 0 0 25 0 1 0 113842282 698490880 121937 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 170530 121937 94 219 0 170307 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 682120

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28340
/proc/meminfo: memFree=1368024/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=682676 CPUtime=1601.77
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 125335 0 0 0 159975 202 0 0 25 0 1 0 113842282 699060224 122214 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547221 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 170669 122214 94 219 0 170446 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 682676

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28340
/proc/meminfo: memFree=1367576/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=682676 CPUtime=1661.76
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 125459 0 0 0 165971 205 0 0 25 0 1 0 113842282 699060224 122338 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 170669 122338 94 219 0 170446 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 682676

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28340
/proc/meminfo: memFree=1366872/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=683892 CPUtime=1721.74
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 125665 0 0 0 171966 208 0 0 25 0 1 0 113842282 700305408 122544 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 170973 122544 94 219 0 170750 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 683892

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28340
/proc/meminfo: memFree=1366168/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=684276 CPUtime=1781.73
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 125840 0 0 0 177963 210 0 0 25 0 1 0 113842282 700698624 122719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 171069 122719 94 219 0 170846 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 684276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28340
/proc/meminfo: memFree=1365976/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=684276 CPUtime=1800.03
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 125883 0 0 0 179792 211 0 0 25 0 1 0 113842282 700698624 122762 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 171069 122762 94 219 0 170846 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 684276

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28340
/proc/meminfo: memFree=1365976/2055920 swapFree=4179984/4192956
[pid=28141] ppid=28139 vsize=684276 CPUtime=1800.03
/proc/28141/stat : 28141 (PBS4) R 28139 28141 26517 0 -1 4194304 125883 0 0 0 179792 211 0 0 25 0 1 0 113842282 700698624 122762 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28141/statm: 171069 122762 94 219 0 170846 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 684276

Child status: 0
Real time (s): 1800.69
CPU time (s): 1800.12
CPU user time (s): 1797.92
CPU system time (s): 2.19967
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 684276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.92
system time used= 2.19966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 125884
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= 8
involuntary context switches= 1285

runsolver used 1.38079 second user time and 3.67344 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Thu Apr 19 19:37:44 UTC 2007

IDJOB= 362373
IDBENCH= 1555
IDSOLVER= 157
FILE ID= node27/362373-1177011463

PBS_JOBID= 4630501

Free space on /tmp= 66377 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10c.opb
COMMAND LINE= /tmp/evaluation/362373-1177011463/PBS4 /tmp/evaluation/362373-1177011463/instance-362373-1177011463.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node27/convwatcher-362373-1177011463 -o ROOT/results/node27/conversion-362373-1177011463 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362373-1177011463/instance-362373-1177011463.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-362373-1177011463 -o ROOT/results/node27/solver-362373-1177011463 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362373-1177011463/PBS4 /tmp/evaluation/362373-1177011463/instance-362373-1177011463.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7b94c3aac6895e79f8b40603fea93848

RANDOM SEED= 309027195

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
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		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1860152 kB
Buffers:         16720 kB
Cached:         109052 kB
SwapCached:       6488 kB
Active:          31656 kB
Inactive:       107364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1860152 kB
SwapTotal:     4192956 kB
SwapFree:      4179984 kB
Dirty:            1400 kB
Writeback:           0 kB
Mapped:          16528 kB
Slab:            42800 kB
Committed_AS:  1703212 kB
PageTables:       1416 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66377 MiB

End job on node27 on Thu Apr 19 20:07:46 UTC 2007