Trace number 2674167

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) 1800.05 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-fiber.opb
MD5SUMc3570b707fa12d3d9c0d2ae31848c1b3
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark48060583
Best CPU time to get the best result obtained on this benchmark1800.24
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 65313511
Optimality of the best value was proved NO
Number of variables2574
Total number of constraints363
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints327
Minimum length of a constraint1
Maximum length of a constraint61
Number of terms in the objective function 1254
Biggest coefficient in the objective function 72966962
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 4807778524
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 4807778524
Number of bits of the biggest sum of numbers33
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2674167-1276800257/watcher-2674167-1276800257 -o /tmp/evaluation-result-2674167-1276800257/solver-2674167-1276800257 -C 1800 -W 2000 -M 1800 run HOME/instance-2674167-1276800257.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: 1.00 0.99 0.99 3/106 16189
/proc/meminfo: memFree=1871444/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0

[startup+0.083422 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 16189
/proc/meminfo: memFree=1871444/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101424 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 16189
/proc/meminfo: memFree=1871444/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301442 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 16189
/proc/meminfo: memFree=1871444/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701481 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 16189
/proc/meminfo: memFree=1871444/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50156 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 16192
/proc/meminfo: memFree=1798268/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=86080 CPUtime=1.49
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 23947 0 0 0 124 25 0 0 23 0 1 0 55629554 88145920 20516 1992294400 134512640 134902295 4287327936 18446744073709551615 4159853804 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 21520 20516 262 96 0 20732 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94780

[startup+3.10171 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 16192
/proc/meminfo: memFree=1781156/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=112848 CPUtime=3.09
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 31782 0 0 0 281 28 0 0 25 0 1 0 55629554 115556352 27013 1992294400 134512640 134902295 4287327936 18446744073709551615 134631773 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 28212 27013 262 96 0 27424 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 121548

[startup+6.30101 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 16192
/proc/meminfo: memFree=1724364/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=171564 CPUtime=6.29
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 46143 0 0 0 594 35 0 0 25 0 1 0 55629554 175681536 40862 1992294400 134512640 134902295 4287327936 18446744073709551615 4159883740 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 42891 40862 262 96 0 42103 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 180264

[startup+12.7016 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 16192
/proc/meminfo: memFree=1628264/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=251312 CPUtime=12.68
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 67018 0 0 0 1226 42 0 0 25 0 1 0 55629554 257343488 60825 1992294400 134512640 134902295 4287327936 18446744073709551615 4159883543 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 62828 60825 269 96 0 62040 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 260012

[startup+25.5008 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 16192
/proc/meminfo: memFree=1625412/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=254016 CPUtime=25.48
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 67700 0 0 0 2505 43 0 0 25 0 1 0 55629554 260112384 61507 1992294400 134512640 134902295 4287327936 18446744073709551615 4159883610 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 63504 61507 269 96 0 62716 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 262716

[startup+51.1013 s]
/proc/loadavg: 1.08 1.00 1.00 2/108 16192
/proc/meminfo: memFree=1618964/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=260476 CPUtime=51.08
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 69305 0 0 0 5064 44 0 0 25 0 1 0 55629554 266727424 63112 1992294400 134512640 134902295 4287327936 18446744073709551615 4159853214 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 65119 63112 269 96 0 64331 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 269176

[startup+102.308 s]
/proc/loadavg: 1.03 1.00 1.00 2/108 16194
/proc/meminfo: memFree=1610408/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=268620 CPUtime=102.27
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 71342 0 0 0 10181 46 0 0 25 0 1 0 55629554 275066880 65149 1992294400 134512640 134902295 4287327936 18446744073709551615 4159883390 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 67155 65149 269 96 0 66367 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 277320

[startup+162.301 s]
/proc/loadavg: 1.12 1.03 1.01 2/108 16196
/proc/meminfo: memFree=1603712/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=275344 CPUtime=162.25
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 73037 0 0 0 16177 48 0 0 25 0 1 0 55629554 281952256 66844 1992294400 134512640 134902295 4287327936 18446744073709551615 4159891170 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 68836 66844 269 96 0 68048 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 284044

[startup+222.302 s]
/proc/loadavg: 1.12 1.04 1.00 2/108 16198
/proc/meminfo: memFree=1597636/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=281528 CPUtime=222.23
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 74530 0 0 0 22174 49 0 0 25 0 1 0 55629554 288284672 68337 1992294400 134512640 134902295 4287327936 18446744073709551615 4159872212 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 70382 68337 269 96 0 69594 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 290228

[startup+282.301 s]
/proc/loadavg: 1.11 1.04 1.00 2/108 16200
/proc/meminfo: memFree=1593544/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=285548 CPUtime=282.22
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 75560 0 0 0 28172 50 0 0 25 0 1 0 55629554 292401152 69367 1992294400 134512640 134902295 4287327936 18446744073709551615 4159872260 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 71387 69367 269 96 0 70599 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 294248

[startup+342.301 s]
/proc/loadavg: 1.23 1.08 1.01 2/108 16200
/proc/meminfo: memFree=1590072/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=289116 CPUtime=342.21
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 76450 0 0 0 34170 51 0 0 25 0 1 0 55629554 296054784 70257 1992294400 134512640 134902295 4287327936 18446744073709551615 4159883390 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 72279 70257 269 96 0 71491 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 297816

[startup+402.302 s]
/proc/loadavg: 1.08 1.06 1.01 2/108 16202
/proc/meminfo: memFree=1587220/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=292156 CPUtime=402.19
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 77141 0 0 0 40168 51 0 0 25 0 1 0 55629554 299167744 70948 1992294400 134512640 134902295 4287327936 18446744073709551615 4159875326 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 73039 70948 269 96 0 72251 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 300856

[startup+462.301 s]

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

/proc/16191/statm: 79965 77819 269 96 0 79177 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 328560

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16233
/proc/meminfo: memFree=1557708/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=321048 CPUtime=1241.98
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 84325 0 0 0 124140 58 0 0 25 0 1 0 55629554 328753152 78132 1992294400 134512640 134902295 4287327936 18446744073709551615 4159885968 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 80262 78132 269 96 0 79474 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 329748

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16235
/proc/meminfo: memFree=1556344/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=322356 CPUtime=1301.97
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 84657 0 0 0 130139 58 0 0 25 0 1 0 55629554 330092544 78464 1992294400 134512640 134902295 4287327936 18446744073709551615 4159891162 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 80589 78464 269 96 0 79801 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 331056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16237
/proc/meminfo: memFree=1554856/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=323884 CPUtime=1361.95
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 85039 0 0 0 136136 59 0 0 25 0 1 0 55629554 331657216 78846 1992294400 134512640 134902295 4287327936 18446744073709551615 4159883390 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 80971 78846 269 96 0 80183 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 332584

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16239
/proc/meminfo: memFree=1552748/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=325956 CPUtime=1421.94
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 85561 0 0 0 142135 59 0 0 25 0 1 0 55629554 333778944 79347 1992294400 134512640 134902295 4287327936 18446744073709551615 4159872244 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 81489 79347 269 96 0 80701 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 334656

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16241
/proc/meminfo: memFree=1551632/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=326908 CPUtime=1481.91
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 85828 0 0 0 148132 59 0 0 25 0 1 0 55629554 334753792 79614 1992294400 134512640 134902295 4287327936 18446744073709551615 4159886221 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 81727 79614 269 96 0 80939 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 335608

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16241
/proc/meminfo: memFree=1550268/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=328320 CPUtime=1541.9
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 86177 0 0 0 154130 60 0 0 25 0 1 0 55629554 336199680 79963 1992294400 134512640 134902295 4287327936 18446744073709551615 4159872260 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 82080 79963 269 96 0 81292 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 337020

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16243
/proc/meminfo: memFree=1548904/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=329632 CPUtime=1601.89
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 86484 0 0 0 160129 60 0 0 25 0 1 0 55629554 337543168 80270 1992294400 134512640 134902295 4287327936 18446744073709551615 4159871846 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 82408 80270 269 96 0 81620 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 338332

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16245
/proc/meminfo: memFree=1547788/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=330772 CPUtime=1661.87
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 86757 0 0 0 166127 60 0 0 25 0 1 0 55629554 338710528 80543 1992294400 134512640 134902295 4287327936 18446744073709551615 4159883390 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 82693 80543 269 96 0 81905 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 339472

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16247
/proc/meminfo: memFree=1546672/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=331828 CPUtime=1721.85
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 87047 0 0 0 172125 60 0 0 25 0 1 0 55629554 339791872 80833 1992294400 134512640 134902295 4287327936 18446744073709551615 4159883390 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 82957 80833 269 96 0 82169 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 340528

[startup+1782.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 16252
/proc/meminfo: memFree=1544812/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=332952 CPUtime=1781.85
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 87314 0 0 0 178124 61 0 0 25 0 1 0 55629554 340942848 81100 1992294400 134512640 134902295 4287327936 18446744073709551615 4159853174 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 83238 81100 269 96 0 82450 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 341652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 16252
/proc/meminfo: memFree=1544564/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=333216 CPUtime=1800.05
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 87393 0 0 0 179944 61 0 0 25 0 1 0 55629554 341213184 81179 1992294400 134512640 134902295 4287327936 18446744073709551615 4159886308 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 83304 81179 269 96 0 82516 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 341916

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: 1.04 1.01 1.00 2/108 16252
/proc/meminfo: memFree=1544564/2059040 swapFree=4140012/4192956
[pid=16189] ppid=16187 vsize=8700 CPUtime=0
/proc/16189/stat : 16189 (run) S 16187 16189 15987 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 55629553 8908800 250 1992294400 4194304 4922060 140733291446128 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16189/statm: 2175 250 211 178 0 68 0
[pid=16191] ppid=16189 vsize=333216 CPUtime=1800.05
/proc/16191/stat : 16191 (PBPASSolver) R 16189 16189 15987 0 -1 4202496 87393 0 0 0 179944 61 0 0 25 0 1 0 55629554 341213184 81179 1992294400 134512640 134902295 4287327936 18446744073709551615 4159886308 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16191/statm: 83304 81179 269 96 0 82516 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 341916

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16189 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1799.44
CPU system time (s): 0.61
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 341916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 3.09953 second user time and 8.38273 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-17 20:44:17
IDJOB=2674167
IDBENCH=2496
IDSOLVER=1174
FILE ID=node004/2674167-1276800257
PBS_JOBID= 11176633
Free space on /tmp= 62564 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-fiber.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674167-1276800257/watcher-2674167-1276800257 -o /tmp/evaluation-result-2674167-1276800257/solver-2674167-1276800257 -C 1800 -W 2000 -M 1800  run HOME/instance-2674167-1276800257.opb

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

MD5SUM BENCH= c3570b707fa12d3d9c0d2ae31848c1b3
RANDOM SEED=2092723725

node004.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		: 3000.210
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	: 6000.42
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		: 3000.210
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1871964 kB
Buffers:         10324 kB
Cached:          84616 kB
SwapCached:       5860 kB
Active:          62652 kB
Inactive:        45056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1871964 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:             768 kB
Writeback:          16 kB
AnonPages:       11404 kB
Mapped:          12912 kB
Slab:            57500 kB
PageTables:       3980 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182856 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= 62564 MiB
End job on node004 at 2010-06-17 21:14:19