Trace number 348691

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
PB-clasp 2007-03-23? (TO) 1800.29 1899.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scfxm2.opb
MD5SUM927ab7fb1c72ef94d2253f029f4e072a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables27420
Total number of constraints654
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 constraints654
Minimum length of a constraint30
Maximum length of a constraint1710
Number of terms in the objective function 1380
Biggest coefficient in the objective function 10006
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 525320
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525557
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)

 [...]

#
# trace file is too large. Trace was truncated at this point.
#

1797.82/1897.31	cat: write error: Broken pipe
1797.82/1897.31	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1797.98/1897.42	cat: write error: Broken pipe
1797.98/1897.43	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.04/1897.54	cat: write error: Broken pipe
1798.04/1897.54	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.16/1897.65	cat: write error: Broken pipe
1798.16/1897.65	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.26/1897.76	cat: write error: Broken pipe
1798.26/1897.77	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.38/1897.88	cat: write error: Broken pipe
1798.38/1897.91	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.50/1898.02	cat: write error: Broken pipe
1798.50/1898.03	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.61/1898.14	cat: write error: Broken pipe
1798.61/1898.14	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.73/1898.25	cat: write error: Broken pipe
1798.73/1898.25	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.83/1898.36	cat: write error: Broken pipe
1798.83/1898.37	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1798.95/1898.48	cat: write error: Broken pipe
1798.95/1898.48	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.05/1898.59	cat: write error: Broken pipe
1799.05/1898.59	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.18/1898.70	cat: write error: Broken pipe
1799.18/1898.71	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.29/1898.82	cat: write error: Broken pipe
1799.29/1898.82	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.40/1898.93	cat: write error: Broken pipe
1799.40/1898.93	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.52/1899.04	cat: write error: Broken pipe
1799.52/1899.05	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.63/1899.16	cat: write error: Broken pipe
1799.63/1899.16	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.73/1899.27	cat: write error: Broken pipe
1799.73/1899.27	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.83/1899.38	cat: write error: Broken pipe
1799.83/1899.39	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1799.95/1899.50	cat: write error: Broken pipe
1799.95/1899.51	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1800.14/1899.61	sh: line 1: 31070 Terminated              cat /tmp/evaluation/348691-1176592247/temp/instance-348691-1176592247.opb.op
1800.14/1899.61	     31071                       | clasp >/tmp/evaluation/348691-1176592247/temp/instance-348691-1176592247.opb.clasp
1800.14/1899.61	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/348691-1176592247/pbclasp line 103.
1800.14/1899.62	c Somebody sent me a SIGTERM
1800.14/1899.62	s UNKNOWN
1800.14/1899.62	pb2clasp1: no process killed
1800.14/1899.63	clasp: no process killed
1800.19/1899.73	cat: write error: Broken pipe

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348691-1176592247/instance-348691-1176592247.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/node1/watcher-348691-1176592247 -o ROOT/results/node1/solver-348691-1176592247 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348691-1176592247.opb /tmp/evaluation/348691-1176592247/temp 

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: 0.91 0.95 0.97 3/77 496
/proc/meminfo: memFree=1804096/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=12268 CPUtime=0
/proc/496/stat : 496 (pbclasp) D 494 496 32637 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 135262545 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259353442917 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/496/statm: 3067 317 242 3 0 167 0

[startup+0.044782 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 496
/proc/meminfo: memFree=1804096/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=0.03
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 749 0 0 0 3 0 0 0 16 0 1 0 135262545 13774848 701 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/496/statm: 3363 701 324 3 0 463 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13452

[startup+0.101786 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 496
/proc/meminfo: memFree=1804096/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=0.03
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 749 0 0 0 3 0 0 0 16 0 1 0 135262545 13774848 701 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/496/statm: 3363 701 324 3 0 463 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13452

[startup+0.30181 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 496
/proc/meminfo: memFree=1804096/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=0.03
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 749 0 0 0 3 0 0 0 16 0 1 0 135262545 13774848 701 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/496/statm: 3363 701 324 3 0 463 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13452

[startup+0.701857 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 496
/proc/meminfo: memFree=1804096/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=0.03
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 749 0 0 0 3 0 0 0 16 0 1 0 135262545 13774848 701 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/496/statm: 3363 701 324 3 0 463 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13452

[startup+1.50295 s]
/proc/loadavg: 0.91 0.95 0.97 2/80 499
/proc/meminfo: memFree=1800360/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=0.03
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 749 0 0 0 3 0 0 0 16 0 1 0 135262545 13774848 701 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/496/statm: 3363 701 324 3 0 463 0
[pid=498] ppid=496 vsize=5352 CPUtime=0
/proc/498/stat : 498 (sh) S 496 496 32637 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 135262549 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/498/statm: 1338 229 193 169 0 49 0
[pid=499] ppid=498 vsize=12928 CPUtime=1.46
/proc/499/stat : 499 (pb2clasp1) R 498 496 32637 0 -1 4194304 618 0 0 0 145 1 0 0 25 0 1 0 135262549 13238272 580 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 259362173026 0 0 4224 0 0 0 0 17 1 0 0
/proc/499/statm: 3232 580 340 3 0 332 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31732

[startup+3.10114 s]
/proc/loadavg: 0.91 0.95 0.97 2/80 499
/proc/meminfo: memFree=1799144/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=3.02
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1512 43656 0 0 4 1 263 34 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 13452

[startup+6.30152 s]
/proc/loadavg: 0.92 0.95 0.97 3/80 709
/proc/meminfo: memFree=1797288/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=5.95
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 3982 199448 0 0 5 5 427 158 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 5.95
Current children cumulated vsize (KiB) 13452

[startup+12.7013 s]
/proc/loadavg: 1.09 0.99 0.98 2/81 1139
/proc/meminfo: memFree=1790048/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=11.83
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 8922 511032 0 0 8 12 757 406 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 11.83
Current children cumulated vsize (KiB) 13452

[startup+25.5018 s]
/proc/loadavg: 1.14 1.00 0.99 2/81 2050
/proc/meminfo: memFree=1790808/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=23.99
/proc/496/stat : 496 (pbclasp) R 494 496 32637 0 -1 4194304 19157 1157766 0 0 15 26 1446 912 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259353275039 0 0 4224 16384 0 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 23.99
Current children cumulated vsize (KiB) 13452

[startup+51.1018 s]
/proc/loadavg: 1.09 1.00 0.99 2/81 3755
/proc/meminfo: memFree=1794968/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=47.94
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 39322 2428472 0 0 30 56 2814 1894 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 47.94
Current children cumulated vsize (KiB) 13452

[startup+102.307 s]
/proc/loadavg: 1.08 1.01 0.99 2/78 7249
/proc/meminfo: memFree=1794792/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=96.61
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 80446 5022606 0 0 56 118 5554 3933 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 96.61
Current children cumulated vsize (KiB) 13452

[startup+162.301 s]
/proc/loadavg: 1.03 1.01 0.99 2/80 11184
/proc/meminfo: memFree=1796768/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=152.67
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 127672 8001032 0 0 89 186 8703 6289 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 152.67
Current children cumulated vsize (KiB) 13452

[startup+222.302 s]
/proc/loadavg: 1.01 1.00 0.99 2/81 15275
/proc/meminfo: memFree=1791192/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=209.85
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 175826 11038574 0 0 119 256 11948 8662 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 209.85
Current children cumulated vsize (KiB) 13452

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/81 19195
/proc/meminfo: memFree=1781592/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=265.78
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 222862 14005016 0 0 148 323 15085 11022 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 265.78
Current children cumulated vsize (KiB) 13452

[startup+342.302 s]
/proc/loadavg: 1.08 1.02 1.00 4/81 23315
/proc/meminfo: memFree=1793112/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=323.28
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 271312 17060936 0 0 178 391 18320 13439 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 323.28
Current children cumulated vsize (KiB) 13452

[startup+402.301 s]
/proc/loadavg: 1.30 1.09 1.02 2/81 27291
/proc/meminfo: memFree=1792856/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=379.67
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 318907 20062928 0 0 209 457 21520 15781 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 379.67
Current children cumulated vsize (KiB) 13452

[startup+462.301 s]
/proc/loadavg: 1.16 1.08 1.02 2/81 31299
/proc/meminfo: memFree=1778648/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=435.83
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 366217 23046944 0 0 240 526 24695 18122 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 435.83
Current children cumulated vsize (KiB) 13452

[startup+522.302 s]
/proc/loadavg: 1.18 1.10 1.03 1/80 2884
/proc/meminfo: memFree=1793952/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=492.65
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 414097 26066912 0 0 271 592 27904 20498 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 492.65
Current children cumulated vsize (KiB) 13452

[startup+582.302 s]
/proc/loadavg: 1.19 1.12 1.04 2/79 6883
/proc/meminfo: memFree=1791400/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=548.65
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 461312 29044936 0 0 303 657 31065 22840 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 548.65
Current children cumulated vsize (KiB) 13452

[startup+642.301 s]
/proc/loadavg: 1.11 1.11 1.04 2/81 10937
/proc/meminfo: memFree=1775256/2055920 swapFree=4145888/4192956

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

Current children cumulated CPU time (s) 1260.63
Current children cumulated vsize (KiB) 13452

# WARNING:
# current cumulated CPU time (1260.63 s) is less than in the last sample (1260.63 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (0.00012207 s) to the 'lost time'.

[startup+1331.01 s]
/proc/loadavg: 1.00 1.02 1.00 1/79 25110
/proc/meminfo: memFree=1786664/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1260.63
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1062187 66944336 0 0 646 1500 71195 52722 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1260.63
Current children cumulated vsize (KiB) 13452

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 27142
/proc/meminfo: memFree=1786592/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1289.58
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1086686 68489870 0 0 659 1532 72839 53928 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1289.58
Current children cumulated vsize (KiB) 13452

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/81 31241
/proc/meminfo: memFree=1785176/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1346.89
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1135052 71540200 0 0 685 1603 76070 56331 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1346.89
Current children cumulated vsize (KiB) 13452

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/81 2807
/proc/meminfo: memFree=1776024/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1403.36
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1182742 74548184 0 0 712 1669 79262 58693 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1403.36
Current children cumulated vsize (KiB) 13452

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 6871
/proc/meminfo: memFree=1770456/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1460.1
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1230622 77568152 0 0 741 1733 82468 61068 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1460.1
Current children cumulated vsize (KiB) 13452

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 10903
/proc/meminfo: memFree=1770072/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1517.34
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1278977 80618080 0 0 769 1800 85690 63475 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1517.34
Current children cumulated vsize (KiB) 13452

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14991
/proc/meminfo: memFree=1768856/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1574.26
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1327142 83656024 0 0 797 1866 88906 65857 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1574.26
Current children cumulated vsize (KiB) 13452

[startup+1722.3 s]
/proc/loadavg: 1.33 1.08 1.02 2/80 19004
/proc/meminfo: memFree=1785632/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1631.14
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1375212 86687976 0 0 824 1928 92109 68253 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1631.14
Current children cumulated vsize (KiB) 13452

[startup+1782.3 s]
/proc/loadavg: 1.15 1.08 1.02 2/78 23125
/proc/meminfo: memFree=1783656/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1688.61
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1423757 89749888 0 0 852 1996 95349 70664 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1688.61
Current children cumulated vsize (KiB) 13452

[startup+1789.6 s]
/proc/loadavg: 1.14 1.07 1.02 1/79 23644
/proc/meminfo: memFree=1783656/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1695.59
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1429636 90120990 0 0 854 2004 95746 70955 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4231 16384 18446744071563356171 0 0 17 1 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
[pid=23643] ppid=496 vsize=0 CPUtime=0.01
/proc/23643/stat : 23643 (sh) D 496 496 32637 0 -1 4194308 284 118 0 0 0 0 0 1 18 0 1 0 135441502 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4100 65536 18446744072099781622 0 0 17 0 0 0
/proc/23643/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1695.6
Current children cumulated vsize (KiB) 13452

# WARNING:
# current cumulated CPU time (1695.6 s) is less than in the last sample (1695.6 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (0.00012207 s) to the 'lost time'.

[startup+1789.71 s]
/proc/loadavg: 1.14 1.07 1.02 1/79 23644
/proc/meminfo: memFree=1783656/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1695.6
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1429647 90121392 0 0 854 2004 95746 70956 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1695.6
Current children cumulated vsize (KiB) 13452

[startup+1842.3 s]
/proc/loadavg: 1.05 1.06 1.02 2/81 27127
/proc/meminfo: memFree=1781272/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1745.59
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1471827 92781840 0 0 879 2063 98576 73041 16 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
Current children cumulated CPU time (s) 1745.59
Current children cumulated vsize (KiB) 13452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1899.6 s]
/proc/loadavg: 1.02 1.05 1.01 2/81 31071
/proc/meminfo: memFree=1767704/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1800.08
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1517807 95681968 0 0 904 2125 101659 75320 17 0 1 0 135262545 13774848 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 727 343 3 0 463 0
[pid=31069] ppid=496 vsize=5352 CPUtime=0
/proc/31069/stat : 31069 (sh) S 496 496 32637 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 135452500 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31069/statm: 1338 224 188 169 0 49 0
[pid=31070] ppid=31069 vsize=2520 CPUtime=0
/proc/31070/stat : 31070 (cat) S 31069 496 32637 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 135452500 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31070/statm: 630 87 71 4 0 42 0
[pid=31071] ppid=31069 vsize=17840 CPUtime=0.06
/proc/31071/stat : 31071 (clasp) R 31069 496 32637 0 -1 4194304 4629 0 0 0 4 2 0 0 21 0 1 0 135452500 18268160 4060 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134657191 0 0 4096 0 0 0 0 17 0 0 0
/proc/31071/statm: 4460 4060 191 154 0 3930 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 39164

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

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

[startup+1899.72 s]
/proc/loadavg: 1.02 1.05 1.01 2/81 31071
/proc/meminfo: memFree=1767704/2055920 swapFree=4145888/4192956
[pid=496] ppid=494 vsize=13452 CPUtime=1800.19
/proc/496/stat : 496 (pbclasp) S 494 496 32637 0 -1 4194304 1517967 95688387 0 0 904 2126 101664 75325 16 0 1 0 135262545 13774848 729 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/496/statm: 3363 729 343 3 0 463 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 13452

Child status: 0

# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 0.000244141
#  lost CPU user time (s): 0
#  lost CPU system time (s): 0.00012207

Real time (s): 1899.74
CPU time (s): 1800.29
CPU user time (s): 1025.75
CPU system time (s): 774.542
CPU usage (%): 94.765
Max. virtual memory (cumulated for all children) (KiB): 39164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1025.75
system time used= 774.542
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 97211742
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= 781255
involuntary context switches= 226086

runsolver used 2.71959 second user time and 6.46502 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 14 23:10:47 UTC 2007

IDJOB= 348691
IDBENCH= 1712
IDSOLVER= 158
FILE ID= node1/348691-1176592247

PBS_JOBID= 4556806

Free space on /tmp= 66466 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scfxm2.opb
COMMAND LINE= pbclasp instance-348691-1176592247.opb /tmp/evaluation/348691-1176592247/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-348691-1176592247 -o ROOT/results/node1/conversion-348691-1176592247 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348691-1176592247/instance-348691-1176592247.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-348691-1176592247 -o ROOT/results/node1/solver-348691-1176592247 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-348691-1176592247.opb /tmp/evaluation/348691-1176592247/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  927ab7fb1c72ef94d2253f029f4e072a

RANDOM SEED= 534894988

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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	: 5914.62
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		: 3000.234
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:       1804504 kB
Buffers:         47308 kB
Cached:         140388 kB
SwapCached:      15012 kB
Active:          85040 kB
Inactive:       127148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804504 kB
SwapTotal:     4192956 kB
SwapFree:      4145888 kB
Dirty:            2556 kB
Writeback:           0 kB
Mapped:          29436 kB
Slab:            24732 kB
Committed_AS:  3420744 kB
PageTables:       1832 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= 66461 MiB

End job on node1 on Sat Apr 14 23:42:29 UTC 2007