Trace number 2673358

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.02 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=137-P1=127-P2=347-B.opb
MD5SUMac77720b7f5b87daca561007155fe585
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.78688
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables54
Total number of constraints5
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 constraints5
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)162
Sum of products size (including duplicates)324
Number of different products162
Sum of products size324

Solver Data


Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2673358-1276809647/watcher-2673358-1276809647 -o /tmp/evaluation-result-2673358-1276809647/solver-2673358-1276809647 -C 1800 -W 2000 -M 1800 run HOME/instance-2673358-1276809647.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 24990
/proc/meminfo: memFree=1852288/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0

[startup+0.0969041 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 24990
/proc/meminfo: memFree=1852288/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.1019 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 24990
/proc/meminfo: memFree=1852288/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30192 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 24990
/proc/meminfo: memFree=1852288/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700962 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 24990
/proc/meminfo: memFree=1852288/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50105 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24993
/proc/meminfo: memFree=1832556/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=23268 CPUtime=1.48
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 5493 0 0 0 146 2 0 0 20 0 1 0 22258469 23826432 5060 1992294400 134512640 134902295 4291471232 18446744073709551615 4159857122 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 5817 5060 270 96 0 5029 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 31968

[startup+3.10121 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24993
/proc/meminfo: memFree=1832308/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=23928 CPUtime=3.08
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 5649 0 0 0 306 2 0 0 25 0 1 0 22258469 24502272 5216 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875206 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 5982 5216 270 96 0 5194 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 32628

[startup+6.30154 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24993
/proc/meminfo: memFree=1831068/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=24860 CPUtime=6.28
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 5867 0 0 0 626 2 0 0 25 0 1 0 22258469 25456640 5434 1992294400 134512640 134902295 4291471232 18446744073709551615 4159863996 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 6215 5434 270 96 0 5427 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 33560

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24993
/proc/meminfo: memFree=1828464/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=27248 CPUtime=12.68
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 6482 0 0 0 1265 3 0 0 25 0 1 0 22258469 27901952 6049 1992294400 134512640 134902295 4291471232 18446744073709551615 4159878126 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 6812 6049 270 96 0 6024 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35948

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24995
/proc/meminfo: memFree=1824248/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=31340 CPUtime=25.47
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 7489 0 0 0 2543 4 0 0 25 0 1 0 22258469 32092160 7056 1992294400 134512640 134902295 4291471232 18446744073709551615 4159863916 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 7835 7056 270 96 0 7047 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 40040

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24995
/proc/meminfo: memFree=1817800/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=40700 CPUtime=51.07
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 16128 0 0 0 5098 9 0 0 25 0 1 0 22258469 41676800 8696 1992294400 134512640 134902295 4291471232 18446744073709551615 4159880810 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 10175 8696 270 96 0 9387 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49400

[startup+102.309 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24997
/proc/meminfo: memFree=1805896/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=52188 CPUtime=102.27
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 19004 0 0 0 10215 12 0 0 25 0 1 0 22258469 53440512 11572 1992294400 134512640 134902295 4291471232 18446744073709551615 4159876348 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 13047 11572 270 96 0 12259 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 60888

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24997
/proc/meminfo: memFree=1800316/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=57772 CPUtime=162.24
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 20387 0 0 0 16211 13 0 0 25 0 1 0 22258469 59158528 12955 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 14443 12955 270 96 0 13655 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 66472

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 24999
/proc/meminfo: memFree=1796720/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=61444 CPUtime=222.22
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 21308 0 0 0 22208 14 0 0 25 0 1 0 22258469 62918656 13876 1992294400 134512640 134902295 4291471232 18446744073709551615 4159845062 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 15361 13876 270 96 0 14573 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 70144

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25001
/proc/meminfo: memFree=1788536/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=69752 CPUtime=282.21
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 23359 0 0 0 28205 16 0 0 25 0 1 0 22258469 71426048 15927 1992294400 134512640 134902295 4291471232 18446744073709551615 4159857169 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 17438 15927 270 96 0 16650 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 78452

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25003
/proc/meminfo: memFree=1783948/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=74364 CPUtime=342.2
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 24503 0 0 0 34203 17 0 0 25 0 1 0 22258469 76148736 17071 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875549 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 18591 17071 270 96 0 17803 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 83064

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25005
/proc/meminfo: memFree=1779980/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=78384 CPUtime=402.17
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 25506 0 0 0 40200 17 0 0 25 0 1 0 22258469 80265216 18074 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875198 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 19596 18074 270 96 0 18808 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 87084

[startup+462.301 s]

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

/proc/24992/statm: 25839 24275 270 96 0 25051 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 112056

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25030
/proc/meminfo: memFree=1752576/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1241.96
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32120 0 0 0 124170 26 0 0 25 0 1 0 22258469 107528192 24688 1992294400 134512640 134902295 4291471232 18446744073709551615 4159845154 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24688 270 96 0 25464 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 113708

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25032
/proc/meminfo: memFree=1752452/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1301.95
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32120 0 0 0 130169 26 0 0 25 0 1 0 22258469 107528192 24688 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875198 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24688 270 96 0 25464 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 113708

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25032
/proc/meminfo: memFree=1752452/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1361.92
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32123 0 0 0 136166 26 0 0 25 0 1 0 22258469 107528192 24691 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875564 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24691 270 96 0 25464 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 113708

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25034
/proc/meminfo: memFree=1752452/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1421.92
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32125 0 0 0 142166 26 0 0 25 0 1 0 22258469 107528192 24693 1992294400 134512640 134902295 4291471232 18446744073709551615 4159844963 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24693 270 96 0 25464 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 113708

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25036
/proc/meminfo: memFree=1752452/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1481.89
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32126 0 0 0 148163 26 0 0 25 0 1 0 22258469 107528192 24694 1992294400 134512640 134902295 4291471232 18446744073709551615 4159857309 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24694 270 96 0 25464 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 113708

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25038
/proc/meminfo: memFree=1752452/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1541.88
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32126 0 0 0 154162 26 0 0 25 0 1 0 22258469 107528192 24694 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875209 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24694 270 96 0 25464 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 113708

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25040
/proc/meminfo: memFree=1752328/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1601.86
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32126 0 0 0 160160 26 0 0 25 0 1 0 22258469 107528192 24694 1992294400 134512640 134902295 4291471232 18446744073709551615 4159858593 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24694 270 96 0 25464 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 113708

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25040
/proc/meminfo: memFree=1752328/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1661.85
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32126 0 0 0 166159 26 0 0 25 0 1 0 22258469 107528192 24694 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875198 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24694 270 96 0 25464 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 113708

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25042
/proc/meminfo: memFree=1752204/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=105008 CPUtime=1721.83
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32126 0 0 0 172157 26 0 0 25 0 1 0 22258469 107528192 24694 1992294400 134512640 134902295 4291471232 18446744073709551615 4159857271 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26252 24694 270 96 0 25464 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 113708

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25044
/proc/meminfo: memFree=1750716/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=106592 CPUtime=1781.82
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32519 0 0 0 178155 27 0 0 25 0 1 0 22258469 109150208 25087 1992294400 134512640 134902295 4291471232 18446744073709551615 4159845086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26648 25087 270 96 0 25860 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 115292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25044
/proc/meminfo: memFree=1749600/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=107648 CPUtime=1800.02
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32792 0 0 0 179975 27 0 0 25 0 1 0 22258469 110231552 25360 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875554 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26912 25360 270 96 0 26124 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 116348

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25044
/proc/meminfo: memFree=1749600/2059040 swapFree=4139800/4192956
[pid=24990] ppid=24988 vsize=8700 CPUtime=0
/proc/24990/stat : 24990 (run) S 24988 24990 24301 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22258469 8908800 251 1992294400 4194304 4922060 140733453362432 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24990/statm: 2175 251 211 178 0 68 0
[pid=24992] ppid=24990 vsize=107648 CPUtime=1800.02
/proc/24992/stat : 24992 (PBPASSolver) R 24990 24990 24301 0 -1 4202496 32792 0 0 0 179975 27 0 0 25 0 1 0 22258469 110231552 25360 1992294400 134512640 134902295 4291471232 18446744073709551615 4159875554 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24992/statm: 26912 25360 270 96 0 26124 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 116348

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24990 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1799.75
CPU system time (s): 0.27
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 116348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4

runsolver used 3.13852 second user time and 8.34273 second system time

The end

Launcher Data 

Begin job on node083 at 2010-06-17 23:20:47
IDJOB=2673358
IDBENCH=48025
IDSOLVER=1174
FILE ID=node083/2673358-1276809647
PBS_JOBID= 11176668
Free space on /tmp= 62552 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=137-P1=127-P2=347-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673358-1276809647/watcher-2673358-1276809647 -o /tmp/evaluation-result-2673358-1276809647/solver-2673358-1276809647 -C 1800 -W 2000 -M 1800  run HOME/instance-2673358-1276809647.opb

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

MD5SUM BENCH= ac77720b7f5b87daca561007155fe585
RANDOM SEED=2145995589

node083.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.262
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
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		: 3000.262
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1852808 kB
Buffers:         34436 kB
Cached:          83620 kB
SwapCached:       5524 kB
Active:          54652 kB
Inactive:        75676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852808 kB
SwapTotal:     4192956 kB
SwapFree:      4139800 kB
Dirty:             604 kB
Writeback:           0 kB
AnonPages:       10876 kB
Mapped:          12984 kB
Slab:            54132 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181012 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62552 MiB
End job on node083 at 2010-06-17 23:50:50