Trace number 350818

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) 1802.04 1983.43

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-mkc1.opb
MD5SUMfcdcb6b6d92f8975c7c03a825b19d25c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-2715
Best CPU time to get the best result obtained on this benchmark1802.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -2739
Optimality of the best value was proved NO
Number of variables27743
Total number of constraints5584
Number of constraints which are clauses712
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints4848
Minimum length of a constraint2
Maximum length of a constraint25072
Number of terms in the objective function 25306
Biggest coefficient in the objective function 191
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 537745
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 249195
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 543330
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.
#

1799.34/1980.61	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.34/1980.64	cat: write error: Broken pipe
1799.34/1980.64	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.34/1980.67	cat: write error: Broken pipe
1799.34/1980.68	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.42/1980.71	cat: write error: Broken pipe
1799.42/1980.71	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.42/1980.74	cat: write error: Broken pipe
1799.42/1980.75	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.42/1980.78	cat: write error: Broken pipe
1799.42/1980.78	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.53/1980.81	cat: write error: Broken pipe
1799.53/1980.81	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.53/1980.84	cat: write error: Broken pipe
1799.53/1980.85	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.53/1980.88	cat: write error: Broken pipe
1799.53/1980.88	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.63/1980.91	cat: write error: Broken pipe
1799.63/1980.92	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.63/1980.95	cat: write error: Broken pipe
1799.63/1980.95	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.63/1980.98	cat: write error: Broken pipe
1799.63/1980.99	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.73/1981.02	cat: write error: Broken pipe
1799.73/1981.02	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.73/1981.05	cat: write error: Broken pipe
1799.73/1981.05	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.73/1981.09	cat: write error: Broken pipe
1799.73/1981.09	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.83/1981.12	cat: write error: Broken pipe
1799.83/1981.12	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.83/1981.15	cat: write error: Broken pipe
1799.83/1981.16	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.83/1981.19	cat: write error: Broken pipe
1799.83/1981.19	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.92/1981.22	cat: write error: Broken pipe
1799.92/1981.23	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.92/1981.26	cat: write error: Broken pipe
1799.99/1981.30	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.99/1981.33	cat: write error: Broken pipe
1799.99/1981.33	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1799.99/1981.39	cat: write error: Broken pipe
1799.99/1981.40	Use of uninitialized value in concatenation (.) or string at /tmp/evaluation/350818-1176556007/pbclasp line 103.
1800.06/1981.40	sh: line 1: 25132 Terminated              cat /tmp/evaluation/350818-1176556007/temp/instance-350818-1176556007.opb.temp >/tmp/evaluation/350818-1176556007/temp/instance-350818-1176556007.opb.op
1800.06/1981.41	c Somebody sent me a SIGTERM
1800.06/1981.41	s UNKNOWN
1800.06/1981.42	pb2clasp1: no process killed
1800.06/1981.42	clasp: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350818-1176556007/instance-350818-1176556007.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/node7/watcher-350818-1176556007 -o ROOT/results/node7/solver-350818-1176556007 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350818-1176556007.opb /tmp/evaluation/350818-1176556007/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: 0.99 0.97 0.98 3/77 19967
/proc/meminfo: memFree=1879840/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=18568 CPUtime=0
/proc/19967/stat : 19967 (runsolver) D 19965 19967 19191 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 131638324 19013632 292 18446744073709551615 4194304 4296420 548682068992 18446744073709551615 244671114535 0 0 4096 24578 18446744071563608240 0 0 17 0 0 0
/proc/19967/statm: 4642 292 257 24 0 2626 0

[startup+0.0892211 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 19967
/proc/meminfo: memFree=1879840/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=0.02
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1080 0 0 0 2 0 0 0 19 0 1 0 131638324 14950400 1006 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1006 322 3 0 750 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14600

[startup+0.102221 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 19967
/proc/meminfo: memFree=1879840/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=0.02
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1080 0 0 0 2 0 0 0 19 0 1 0 131638324 14950400 1006 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1006 322 3 0 750 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14600

[startup+0.301241 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 19967
/proc/meminfo: memFree=1879840/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=0.02
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1080 0 0 0 2 0 0 0 19 0 1 0 131638324 14950400 1006 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1006 322 3 0 750 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14600

[startup+0.702283 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 19967
/proc/meminfo: memFree=1879840/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=0.02
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1080 0 0 0 2 0 0 0 19 0 1 0 131638324 14950400 1006 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1006 322 3 0 750 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14600

[startup+1.50137 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 19970
/proc/meminfo: memFree=1874632/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=0.02
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1080 0 0 0 2 0 0 0 19 0 1 0 131638324 14950400 1006 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1006 322 3 0 750 0
[pid=19969] ppid=19967 vsize=5352 CPUtime=0
/proc/19969/stat : 19969 (sh) S 19967 19967 19191 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 131638332 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19969/statm: 1338 229 193 169 0 49 0
[pid=19970] ppid=19969 vsize=13764 CPUtime=1.41
/proc/19970/stat : 19970 (pb2clasp1) R 19969 19967 19191 0 -1 4194304 101658 0 0 0 114 27 0 0 25 0 1 0 131638332 14094336 817 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 244670993834 0 0 4224 0 0 0 0 17 0 0 0
/proc/19970/statm: 3441 817 340 3 0 541 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 33716

[startup+3.10153 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 19970
/proc/meminfo: memFree=1874248/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=0.02
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1080 0 0 0 2 0 0 0 19 0 1 0 131638324 14950400 1006 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1006 322 3 0 750 0
[pid=19969] ppid=19967 vsize=5352 CPUtime=0
/proc/19969/stat : 19969 (sh) S 19967 19967 19191 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 131638332 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19969/statm: 1338 229 193 169 0 49 0
[pid=19970] ppid=19969 vsize=14264 CPUtime=3.02
/proc/19970/stat : 19970 (pb2clasp1) R 19969 19967 19191 0 -1 4194304 251500 0 0 0 236 66 0 0 25 0 1 0 131638332 14606336 932 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 244670993834 0 0 4224 0 0 0 0 17 0 0 0
/proc/19970/statm: 3566 932 340 3 0 666 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 34216

[startup+6.30187 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 19970
/proc/meminfo: memFree=1872968/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=0.02
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1080 0 0 0 2 0 0 0 19 0 1 0 131638324 14950400 1006 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1006 322 3 0 750 0
[pid=19969] ppid=19967 vsize=5352 CPUtime=0
/proc/19969/stat : 19969 (sh) S 19967 19967 19191 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 131638332 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19969/statm: 1338 229 193 169 0 49 0
[pid=19970] ppid=19969 vsize=15392 CPUtime=6.2
/proc/19970/stat : 19970 (pb2clasp1) R 19969 19967 19191 0 -1 4194304 514406 0 0 0 482 138 0 0 25 0 1 0 131638332 15761408 1194 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 244670993823 0 0 4224 0 0 0 0 17 0 0 0
/proc/19970/statm: 3848 1194 340 3 0 948 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 35344

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.98 3/79 20519
/proc/meminfo: memFree=1871816/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=12.19
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 9463 665766 0 0 4 13 848 354 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4231 16384 18446744071563356171 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 12.19
Current children cumulated vsize (KiB) 14600

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.98 1/80 23006
/proc/meminfo: memFree=1870976/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=22.28
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 38980 1197433 0 0 13 57 1038 1120 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4231 16384 18446744071563356171 0 0 17 1 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 22.28
Current children cumulated vsize (KiB) 14600

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.98 1/80 28084
/proc/meminfo: memFree=1872192/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=43.91
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 101896 2330563 0 0 35 150 1462 2744 17 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 43.91
Current children cumulated vsize (KiB) 14600

[startup+102.307 s]
/proc/loadavg: 1.25 1.06 1.01 1/81 6167
/proc/meminfo: memFree=1867448/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=87.53
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 229394 4626828 0 0 77 337 2303 6036 17 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 87.53
Current children cumulated vsize (KiB) 14600

[startup+162.301 s]
/proc/loadavg: 1.09 1.05 1.01 1/80 18618
/proc/meminfo: memFree=1868800/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=140.27
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 383529 7402771 0 0 131 574 3331 9991 17 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4231 16384 18446744071563356171 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 140.27
Current children cumulated vsize (KiB) 14600

[startup+222.301 s]
/proc/loadavg: 1.32 1.11 1.03 2/81 31384
/proc/meminfo: memFree=1865720/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=193.4
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 538486 10193638 0 0 187 804 4338 14011 18 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 193.4
Current children cumulated vsize (KiB) 14600

[startup+282.302 s]
/proc/loadavg: 1.12 1.09 1.02 2/79 11473
/proc/meminfo: memFree=1866184/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=246.46
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 693424 12984103 0 0 237 1042 5384 17983 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 246.46
Current children cumulated vsize (KiB) 14600

[startup+342.302 s]
/proc/loadavg: 1.16 1.10 1.03 2/81 24549
/proc/meminfo: memFree=1863096/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=300.78
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 852067 15841236 0 0 288 1285 6443 22062 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 300.78
Current children cumulated vsize (KiB) 14600

[startup+402.301 s]
/proc/loadavg: 1.10 1.10 1.03 2/80 5128
/proc/meminfo: memFree=1862144/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=355.75
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1012622 18733110 0 0 340 1525 7509 26201 17 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 355.75
Current children cumulated vsize (KiB) 14600

[startup+462.301 s]
/proc/loadavg: 1.11 1.09 1.03 2/80 18592
/proc/meminfo: memFree=1862272/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=411.94
/proc/19967/stat : 19967 (pbclasp) R 19965 19967 19191 0 -1 4194304 1176530 21685151 0 0 391 1778 8608 30417 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244671113887 0 0 4224 16384 0 0 0 17 1 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 411.94
Current children cumulated vsize (KiB) 14600

[startup+522.302 s]
/proc/loadavg: 1.11 1.09 1.03 2/80 31497
/proc/meminfo: memFree=1859520/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=466.64
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 1336206 24560738 0 0 443 2031 9676 34514 17 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 466.64
Current children cumulated vsize (KiB) 14600


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

/proc/loadavg: 1.22 1.15 1.08 1/79 26692
/proc/meminfo: memFree=1845456/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1398.42
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 4054236 73513013 0 0 1288 6194 27877 104483 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 1398.42
Current children cumulated vsize (KiB) 14600

[startup+1602.3 s]
/proc/loadavg: 1.36 1.19 1.10 2/80 7170
/proc/meminfo: memFree=1844736/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1453.14
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 4213792 76386835 0 0 1337 6441 28929 108607 17 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 1453.14
Current children cumulated vsize (KiB) 14600

[startup+1662.3 s]
/proc/loadavg: 1.27 1.20 1.10 2/80 20120
/proc/meminfo: memFree=1845632/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1507
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 4370984 79217895 0 0 1387 6691 29979 112643 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 1507
Current children cumulated vsize (KiB) 14600

[startup+1722.3 s]
/proc/loadavg: 1.18 1.18 1.10 2/79 614
/proc/meminfo: memFree=1845320/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1561.97
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 4531379 82106396 0 0 1433 6936 31054 116774 17 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 1561.97
Current children cumulated vsize (KiB) 14600

[startup+1782.3 s]
/proc/loadavg: 1.13 1.16 1.09 2/81 14171
/proc/meminfo: memFree=1841912/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1618.28
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 4695548 85063173 0 0 1481 7193 32157 120997 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 1618.28
Current children cumulated vsize (KiB) 14600

[startup+1842.3 s]
/proc/loadavg: 1.15 1.16 1.09 2/79 27177
/proc/meminfo: memFree=1841608/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1673.36
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 4856170 87956008 0 0 1534 7443 33223 125136 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 1673.36
Current children cumulated vsize (KiB) 14600

[startup+1902.3 s]
/proc/loadavg: 1.13 1.16 1.09 2/79 7891
/proc/meminfo: memFree=1840648/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1728.12
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 5015793 90830791 0 0 1582 7693 34286 129251 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
Current children cumulated CPU time (s) 1728.12
Current children cumulated vsize (KiB) 14600

[startup+1962.3 s]
/proc/loadavg: 1.18 1.17 1.10 3/80 20934
/proc/meminfo: memFree=1841984/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1782.43
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 5174180 93683433 0 0 1629 7927 35346 133341 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
[pid=20933] ppid=19967 vsize=5352 CPUtime=0
/proc/20933/stat : 20933 (sh) S 19967 19967 19191 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 131834554 5480448 230 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20933/statm: 1338 230 193 169 0 49 0
[pid=20934] ppid=20933 vsize=2520 CPUtime=0
/proc/20934/stat : 20934 (cat) R 20933 19967 19191 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 131834554 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 0 0 0 17 1 0 0
/proc/20934/statm: 630 87 71 4 0 42 0
Current children cumulated CPU time (s) 1782.43
Current children cumulated vsize (KiB) 22472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1981.4 s]
/proc/loadavg: 1.13 1.16 1.09 2/78 25130
/proc/meminfo: memFree=1839760/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1800.06
/proc/19967/stat : 19967 (pbclasp) R 19965 19967 19191 0 -1 4194304 5225596 94609656 0 0 1645 8006 35684 134671 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244671113887 0 0 4224 16384 0 0 0 17 1 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
[pid=25131] ppid=19967 vsize=5352 CPUtime=0
/proc/25131/stat : 25131 (sh) R 19967 19967 19191 0 -1 4194304 256 0 0 0 0 0 0 0 16 0 1 0 131836464 5480448 228 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 244671113887 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/25131/statm: 1338 228 191 169 0 49 0
[pid=25132] ppid=25131 vsize=5352 CPUtime=0
/proc/25132/stat : 25132 (sh) R 25131 19967 19191 0 -1 4194368 21 0 0 0 0 0 0 0 16 0 1 0 131836465 5480448 232 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 244671282674 0 0 4096 0 0 0 0 17 1 0 0
/proc/25132/statm: 1338 232 195 169 0 49 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 25304

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1982.21 s]
/proc/loadavg: 1.13 1.16 1.09 2/82 25140
/proc/meminfo: memFree=1837040/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1800.08
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 5225704 94610819 0 0 1645 8006 35684 134673 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
[pid=25138] ppid=19967 vsize=5352 CPUtime=0
/proc/25138/stat : 25138 (sh) S 19967 19967 19191 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 131836467 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25138/statm: 1338 224 188 169 0 49 0
[pid=25139] ppid=25138 vsize=2520 CPUtime=0
/proc/25139/stat : 25139 (cat) S 25138 19967 19191 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 131836467 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25139/statm: 630 87 71 4 0 42 0
[pid=25140] ppid=25138 vsize=5116 CPUtime=0.77
/proc/25140/stat : 25140 (clasp) R 25138 19967 19191 0 -1 4194304 1003 0 0 0 77 0 0 0 24 0 1 0 131836467 5238784 879 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25140/statm: 1279 880 173 154 0 749 0
Current children cumulated CPU time (s) 1800.85
Current children cumulated vsize (KiB) 27588

[startup+1983 s]
/proc/loadavg: 1.13 1.16 1.09 2/82 25140
/proc/meminfo: memFree=1837040/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1800.08
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 5225704 94610819 0 0 1645 8006 35684 134673 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
[pid=25138] ppid=19967 vsize=5352 CPUtime=0
/proc/25138/stat : 25138 (sh) S 19967 19967 19191 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 131836467 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25138/statm: 1338 224 188 169 0 49 0
[pid=25139] ppid=25138 vsize=2520 CPUtime=0
/proc/25139/stat : 25139 (cat) S 25138 19967 19191 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 131836467 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25139/statm: 630 87 71 4 0 42 0
[pid=25140] ppid=25138 vsize=9152 CPUtime=1.56
/proc/25140/stat : 25140 (clasp) R 25138 19967 19191 0 -1 4194304 1994 0 0 0 156 0 0 0 25 0 1 0 131836467 9371648 1870 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10884049 0 0 4096 0 0 0 0 17 1 0 0
/proc/25140/statm: 2288 1870 176 154 0 1758 0
Current children cumulated CPU time (s) 1801.64
Current children cumulated vsize (KiB) 31624

[startup+1983.4 s]
/proc/loadavg: 1.13 1.16 1.09 2/82 25140
/proc/meminfo: memFree=1823280/2055920 swapFree=4170880/4192956
[pid=19967] ppid=19965 vsize=14600 CPUtime=1800.08
/proc/19967/stat : 19967 (pbclasp) S 19965 19967 19191 0 -1 4194304 5225704 94610819 0 0 1645 8006 35684 134673 16 0 1 0 131638324 14950400 1026 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19967/statm: 3650 1026 342 3 0 750 0
[pid=25138] ppid=19967 vsize=5352 CPUtime=0
/proc/25138/stat : 25138 (sh) S 19967 19967 19191 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 131836467 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25138/statm: 1338 224 188 169 0 49 0
[pid=25139] ppid=25138 vsize=2520 CPUtime=0
/proc/25139/stat : 25139 (cat) S 25138 19967 19191 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 131836467 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25139/statm: 630 87 71 4 0 42 0
[pid=25140] ppid=25138 vsize=34732 CPUtime=1.96
/proc/25140/stat : 25140 (clasp) R 25138 19967 19191 0 -1 4194304 9126 0 0 0 193 3 0 0 25 0 1 0 131836467 35565568 7808 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/25140/statm: 8683 7808 181 154 0 8153 0
Current children cumulated CPU time (s) 1802.04
Current children cumulated vsize (KiB) 57204

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19967 and gives
#  childrusage.ru_utime.tv_sec=373
#  childrusage.ru_utime.tv_usec=301249
#  childrusage.ru_stime.tv_sec=1426
#  childrusage.ru_stime.tv_usec=812091
# CPU time returned by wait4() is 1800.11
# while last known CPU time is 1802.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1983.43
CPU time (s): 1802.04
CPU user time (s): 375.22
CPU system time (s): 1426.82
CPU usage (%): 90.8547
Max. virtual memory (cumulated for all children) (KiB): 57204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 373.301
system time used= 1426.81
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 99837219
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= 2546514
involuntary context switches= 689207

runsolver used 5.02524 second user time and 8.16876 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sat Apr 14 13:06:47 UTC 2007

IDJOB= 350818
IDBENCH= 1596
IDSOLVER= 158
FILE ID= node7/350818-1176556007

PBS_JOBID= 4556749

Free space on /tmp= 66521 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-mkc1.opb
COMMAND LINE= pbclasp instance-350818-1176556007.opb /tmp/evaluation/350818-1176556007/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-350818-1176556007 -o ROOT/results/node7/conversion-350818-1176556007 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350818-1176556007/instance-350818-1176556007.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-350818-1176556007 -o ROOT/results/node7/solver-350818-1176556007 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350818-1176556007.opb /tmp/evaluation/350818-1176556007/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  fcdcb6b6d92f8975c7c03a825b19d25c

RANDOM SEED= 500243914

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1880248 kB
Buffers:         31844 kB
Cached:          65984 kB
SwapCached:       2336 kB
Active:          64272 kB
Inactive:        58688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1880248 kB
SwapTotal:     4192956 kB
SwapFree:      4170880 kB
Dirty:            2784 kB
Writeback:           0 kB
Mapped:          32768 kB
Slab:            38108 kB
Committed_AS:  3610480 kB
PageTables:       1864 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= 66517 MiB

End job on node7 on Sat Apr 14 13:39:51 UTC 2007