Trace number 2674221

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) 1800.09 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-seymour.opb
MD5SUM97ebaccbda37d5c570b4e2ec3cd7f8f0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark425
Best CPU time to get the best result obtained on this benchmark1789.68
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 425
Optimality of the best value was proved NO
Number of variables1372
Total number of constraints4944
Number of constraints which are clauses4944
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint19
Number of terms in the objective function 1372
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1372
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1372
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

4.88/4.98	c 1372 4944 0 0 0 0 0 0
4.88/4.98	o 485
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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-2674221-1276793415/watcher-2674221-1276793415 -o /tmp/evaluation-result-2674221-1276793415/solver-2674221-1276793415 -C 1800 -W 2000 -M 1800 run HOME/instance-2674221-1276793415.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: 0.92 0.98 0.99 3/105 25806
/proc/meminfo: memFree=1657776/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0

[startup+0.0303119 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 25806
/proc/meminfo: memFree=1657776/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101322 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 25806
/proc/meminfo: memFree=1657776/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301345 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 25806
/proc/meminfo: memFree=1657776/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701394 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 25806
/proc/meminfo: memFree=1657776/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50149 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 25809
/proc/meminfo: memFree=1447944/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=308452 CPUtime=1.48
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 76588 0 0 0 58 90 0 0 25 0 1 0 20634655 315854848 76510 1992294400 134512640 134902295 4291179600 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 77113 76510 256 96 0 76325 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 317152

[startup+3.10169 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 25809
/proc/meminfo: memFree=1242104/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=469700 CPUtime=3.08
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 119958 0 0 0 174 134 0 0 25 0 1 0 20634655 480972800 116800 1992294400 134512640 134902295 4291179600 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 117425 116800 259 96 0 116637 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 478400

[startup+6.30108 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 25809
/proc/meminfo: memFree=1114384/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=553584 CPUtime=6.29
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 145068 0 0 0 486 143 0 0 19 0 1 0 20634655 566870016 137323 1992294400 134512640 134902295 4291179600 18446744073709551615 4159703217 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 138396 137323 262 96 0 137608 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 562284

[startup+12.7009 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 25809
/proc/meminfo: memFree=1119840/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=541696 CPUtime=12.68
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 149980 0 0 0 1123 145 0 0 25 0 1 0 20634655 554696704 134299 1992294400 134512640 134902295 4291179600 18446744073709551615 4159724649 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 135424 134299 269 96 0 134636 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 550396

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 25809
/proc/meminfo: memFree=1108060/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=553580 CPUtime=25.49
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 152953 0 0 0 2402 147 0 0 25 0 1 0 20634655 566865920 137272 1992294400 134512640 134902295 4291179600 18446744073709551615 4159736284 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 138395 137272 269 96 0 137607 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 562280

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 25811
/proc/meminfo: memFree=1096156/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=565444 CPUtime=51.08
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 155924 0 0 0 4960 148 0 0 25 0 1 0 20634655 579014656 140243 1992294400 134512640 134902295 4291179600 18446744073709551615 4159718134 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 141361 140243 269 96 0 140573 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 574144

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 25811
/proc/meminfo: memFree=1083260/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=577976 CPUtime=102.26
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 159034 0 0 0 10076 150 0 0 25 0 1 0 20634655 591847424 143353 1992294400 134512640 134902295 4291179600 18446744073709551615 4159724756 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 144494 143353 269 96 0 143706 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 586676

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25813
/proc/meminfo: memFree=1067388/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=594188 CPUtime=162.25
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 163069 0 0 0 16071 154 0 0 25 0 1 0 20634655 608448512 147388 1992294400 134512640 134902295 4291179600 18446744073709551615 4159705736 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 148547 147388 269 96 0 147759 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 602888

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25815
/proc/meminfo: memFree=1051144/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=610268 CPUtime=222.23
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 167066 0 0 0 22065 158 0 0 25 0 1 0 20634655 624914432 151385 1992294400 134512640 134902295 4291179600 18446744073709551615 4159724685 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 152567 151385 269 96 0 151779 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 618968

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25817
/proc/meminfo: memFree=1041472/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=620000 CPUtime=282.21
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 169501 0 0 0 28061 160 0 0 25 0 1 0 20634655 634880000 153820 1992294400 134512640 134902295 4291179600 18446744073709551615 4159738874 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 155000 153820 269 96 0 154212 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 628700

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25819
/proc/meminfo: memFree=1025724/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=635968 CPUtime=342.19
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 173438 0 0 0 34056 163 0 0 25 0 1 0 20634655 651231232 157757 1992294400 134512640 134902295 4291179600 18446744073709551615 4159718057 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 158992 157757 269 96 0 158204 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 644668

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25819
/proc/meminfo: memFree=1013944/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=647740 CPUtime=402.18
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 176392 0 0 0 40051 167 0 0 25 0 1 0 20634655 663285760 160711 1992294400 134512640 134902295 4291179600 18446744073709551615 4159736096 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 161935 160711 269 96 0 161147 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 656440

[startup+462.301 s]

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

/proc/25808/statm: 207814 206461 269 96 0 207026 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 839956

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25850
/proc/meminfo: memFree=820132/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=841368 CPUtime=1181.95
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 224702 0 0 0 117986 209 0 0 25 0 1 0 20634655 861560832 209021 1992294400 134512640 134902295 4291179600 18446744073709551615 4159738768 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 210342 209021 269 96 0 209554 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 850068

[startup+1242.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 25852
/proc/meminfo: memFree=811080/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=850124 CPUtime=1241.93
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 226877 0 0 0 123982 211 0 0 25 0 1 0 20634655 870526976 211196 1992294400 134512640 134902295 4291179600 18446744073709551615 4159735934 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 212531 211196 269 96 0 211743 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 858824

[startup+1302.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 25852
/proc/meminfo: memFree=801160/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=859780 CPUtime=1301.92
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 229312 0 0 0 129978 214 0 0 25 0 1 0 20634655 880414720 213631 1992294400 134512640 134902295 4291179600 18446744073709551615 4159705753 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 214945 213631 269 96 0 214157 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 868480

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25854
/proc/meminfo: memFree=794092/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=866980 CPUtime=1361.9
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 231111 0 0 0 135974 216 0 0 25 0 1 0 20634655 887787520 215430 1992294400 134512640 134902295 4291179600 18446744073709551615 4159705735 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 216745 215430 269 96 0 215957 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 875680

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25856
/proc/meminfo: memFree=788512/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=872568 CPUtime=1421.89
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 232505 0 0 0 141972 217 0 0 25 0 1 0 20634655 893509632 216824 1992294400 134512640 134902295 4291179600 18446744073709551615 4159705713 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 218142 216824 269 96 0 217354 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 881268

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25858
/proc/meminfo: memFree=781816/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=879276 CPUtime=1481.87
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 234179 0 0 0 147968 219 0 0 25 0 1 0 20634655 900378624 218498 1992294400 134512640 134902295 4291179600 18446744073709551615 4159736284 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 219819 218498 269 96 0 219031 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 887976

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25860
/proc/meminfo: memFree=776608/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=884676 CPUtime=1541.85
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 235494 0 0 0 153965 220 0 0 25 0 1 0 20634655 905908224 219813 1992294400 134512640 134902295 4291179600 18446744073709551615 4159705723 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 221169 219813 269 96 0 220381 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 893376

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25860
/proc/meminfo: memFree=771400/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=889824 CPUtime=1601.83
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 236816 0 0 0 159961 222 0 0 25 0 1 0 20634655 911179776 221135 1992294400 134512640 134902295 4291179600 18446744073709551615 4159736096 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 222456 221135 269 96 0 221668 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 898524

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25862
/proc/meminfo: memFree=766440/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=894732 CPUtime=1661.82
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 238035 0 0 0 165959 223 0 0 25 0 1 0 20634655 916205568 222354 1992294400 134512640 134902295 4291179600 18446744073709551615 4159735934 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 223683 222354 269 96 0 222895 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 903432

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25864
/proc/meminfo: memFree=759124/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=902304 CPUtime=1721.8
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 239921 0 0 0 171956 224 0 0 25 0 1 0 20634655 923959296 224240 1992294400 134512640 134902295 4291179600 18446744073709551615 4159735934 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 225576 224240 269 96 0 224788 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 911004

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25866
/proc/meminfo: memFree=742756/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=919540 CPUtime=1781.78
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 243925 0 0 0 177950 228 0 0 25 0 1 0 20634655 941608960 228244 1992294400 134512640 134902295 4291179600 18446744073709551615 4159705811 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 229885 228244 269 96 0 229097 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 928240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25866
/proc/meminfo: memFree=738912/2059040 swapFree=4164956/4192956
[pid=25806] ppid=25804 vsize=8700 CPUtime=0
/proc/25806/stat : 25806 (run) S 25804 25806 25335 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20634655 8908800 251 1992294400 4194304 4922060 140735809042800 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25806/statm: 2175 251 211 178 0 68 0
[pid=25808] ppid=25806 vsize=923248 CPUtime=1800.09
/proc/25808/stat : 25808 (PBPASSolver) R 25806 25806 25335 0 -1 4202496 244854 0 0 0 179781 228 0 0 25 0 1 0 20634655 945405952 229173 1992294400 134512640 134902295 4291179600 18446744073709551615 4159705735 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25808/statm: 230812 229173 269 96 0 230024 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 931948

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25806 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.09
CPU user time (s): 1797.81
CPU system time (s): 2.28
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 931948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
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= 3
involuntary context switches= 3

runsolver used 2.87856 second user time and 8.60269 second system time

The end

Launcher Data 

Begin job on node080 at 2010-06-17 18:50:15
IDJOB=2674221
IDBENCH=1873
IDSOLVER=1174
FILE ID=node080/2674221-1276793415
PBS_JOBID= 11176591
Free space on /tmp= 62592 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-seymour.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674221-1276793415/watcher-2674221-1276793415 -o /tmp/evaluation-result-2674221-1276793415/solver-2674221-1276793415 -C 1800 -W 2000 -M 1800  run HOME/instance-2674221-1276793415.opb

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

MD5SUM BENCH= 97ebaccbda37d5c570b4e2ec3cd7f8f0
RANDOM SEED=182104198

node080.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5999.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1658296 kB
Buffers:        135500 kB
Cached:         149916 kB
SwapCached:       1540 kB
Active:         123404 kB
Inactive:       195660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1658296 kB
SwapTotal:     4192956 kB
SwapFree:      4164956 kB
Dirty:            1000 kB
Writeback:           0 kB
AnonPages:       32056 kB
Mapped:          14332 kB
Slab:            59996 kB
PageTables:       3944 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183816 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= 62588 MiB
End job on node080 at 2010-06-17 19:20:18