Trace number 2673395

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 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=71-P1=79-P2=101-P3=109-P4=107-P5=97-P6=127-P7=127-P8=67-B.opb
MD5SUM81c333fcff34b0322e8b1b71c0cda382
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 benchmark11.1793
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 variables168
Total number of constraints17
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 constraints17
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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-2673395-1276810123/watcher-2673395-1276810123 -o /tmp/evaluation-result-2673395-1276810123/solver-2673395-1276810123 -C 1800 -W 2000 -M 1800 run HOME/instance-2673395-1276810123.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: 1.04 1.06 1.01 3/106 25159
/proc/meminfo: memFree=1834044/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0

[startup+0.0989131 s]
/proc/loadavg: 1.04 1.06 1.01 3/106 25159
/proc/meminfo: memFree=1834044/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100914 s]
/proc/loadavg: 1.04 1.06 1.01 3/106 25159
/proc/meminfo: memFree=1834044/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300957 s]
/proc/loadavg: 1.04 1.06 1.01 3/106 25159
/proc/meminfo: memFree=1834044/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700999 s]
/proc/loadavg: 1.04 1.06 1.01 3/106 25159
/proc/meminfo: memFree=1834044/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50111 s]
/proc/loadavg: 1.04 1.06 1.01 2/108 25162
/proc/meminfo: memFree=1810344/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=35628 CPUtime=1.48
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 8476 0 0 0 143 5 0 0 25 0 1 0 22305072 36483072 8031 1992294400 134512640 134902295 4288011680 18446744073709551615 4160440969 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 8907 8031 263 96 0 8119 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 44328

[startup+3.10134 s]
/proc/loadavg: 1.04 1.06 1.01 2/108 25162
/proc/meminfo: memFree=1797696/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=41100 CPUtime=3.09
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 9757 0 0 0 303 6 0 0 25 0 1 0 22305072 42086400 9259 1992294400 134512640 134902295 4288011680 18446744073709551615 4160402286 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 10275 9259 270 96 0 9487 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49800

[startup+6.3008 s]
/proc/loadavg: 1.03 1.06 1.01 2/108 25162
/proc/meminfo: memFree=1796580/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=42272 CPUtime=6.29
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 10020 0 0 0 623 6 0 0 25 0 1 0 22305072 43286528 9522 1992294400 134512640 134902295 4288011680 18446744073709551615 4160435106 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 10568 9522 270 96 0 9780 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50972

[startup+12.7007 s]
/proc/loadavg: 1.03 1.06 1.01 2/108 25162
/proc/meminfo: memFree=1794224/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=44384 CPUtime=12.68
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 10557 0 0 0 1262 6 0 0 25 0 1 0 22305072 45449216 10059 1992294400 134512640 134902295 4288011680 18446744073709551615 4160420382 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 11096 10059 270 96 0 10308 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 53084

[startup+25.5005 s]
/proc/loadavg: 1.02 1.05 1.01 2/108 25162
/proc/meminfo: memFree=1791372/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=47156 CPUtime=25.47
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 11237 0 0 0 2541 6 0 0 25 0 1 0 22305072 48287744 10739 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432466 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 11789 10739 270 96 0 11001 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 55856

[startup+51.1012 s]
/proc/loadavg: 1.02 1.05 1.01 2/108 25164
/proc/meminfo: memFree=1785916/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=52500 CPUtime=51.07
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 12566 0 0 0 5100 7 0 0 25 0 1 0 22305072 53760000 12068 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 13125 12068 270 96 0 12337 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 61200

[startup+102.308 s]
/proc/loadavg: 1.00 1.04 1.00 2/108 25164
/proc/meminfo: memFree=1771284/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=66708 CPUtime=102.26
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 16137 0 0 0 10215 11 0 0 25 0 1 0 22305072 68308992 15639 1992294400 134512640 134902295 4288011680 18446744073709551615 4160421071 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 16677 15639 270 96 0 15889 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 75408

[startup+162.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 25166
/proc/meminfo: memFree=1757024/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=81088 CPUtime=162.23
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 19721 0 0 0 16209 14 0 0 25 0 1 0 22305072 83034112 19223 1992294400 134512640 134902295 4288011680 18446744073709551615 4160421093 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 20272 19223 270 96 0 19484 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 89788

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 25171
/proc/meminfo: memFree=1743880/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=93552 CPUtime=222.21
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 22830 0 0 0 22204 17 0 0 25 0 1 0 22305072 95797248 22332 1992294400 134512640 134902295 4288011680 18446744073709551615 4160421214 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 23388 22332 270 96 0 22600 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 102252

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 25173
/proc/meminfo: memFree=1733588/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=104048 CPUtime=282.19
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 25440 0 0 0 28199 20 0 0 25 0 1 0 22305072 106545152 24942 1992294400 134512640 134902295 4288011680 18446744073709551615 4160421052 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 26012 24942 270 96 0 25224 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 112748

[startup+342.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 25173
/proc/meminfo: memFree=1722800/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=114880 CPUtime=342.16
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 28110 0 0 0 34194 22 0 0 25 0 1 0 22305072 117637120 27612 1992294400 134512640 134902295 4288011680 18446744073709551615 4160414184 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 28720 27612 270 96 0 27932 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 123580

[startup+402.301 s]
/proc/loadavg: 1.09 1.04 1.00 2/108 25175
/proc/meminfo: memFree=1711144/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=126364 CPUtime=402.14
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 31012 0 0 0 40188 26 0 0 25 0 1 0 22305072 129396736 30514 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 31591 30514 270 96 0 30803 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 135064

[startup+462.302 s]

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

/proc/25161/statm: 54006 52803 270 96 0 53218 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 224724

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25197
/proc/meminfo: memFree=1617152/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=220384 CPUtime=1241.84
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 54381 0 0 0 124134 50 0 0 25 0 1 0 22305072 225673216 53883 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 55096 53883 270 96 0 54308 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 229084

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25199
/proc/meminfo: memFree=1612440/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=224980 CPUtime=1301.83
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 55530 0 0 0 130132 51 0 0 25 0 1 0 22305072 230379520 55032 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 56245 55032 270 96 0 55457 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 233680

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25201
/proc/meminfo: memFree=1608472/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=228984 CPUtime=1361.8
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 56526 0 0 0 136128 52 0 0 25 0 1 0 22305072 234479616 56028 1992294400 134512640 134902295 4288011680 18446744073709551615 4160435169 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25161/statm: 57246 56028 270 96 0 56458 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 237684

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25203
/proc/meminfo: memFree=1604752/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=232548 CPUtime=1421.78
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 57431 0 0 0 142126 52 0 0 25 0 1 0 22305072 238129152 56933 1992294400 134512640 134902295 4288011680 18446744073709551615 4160435209 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 58137 56933 270 96 0 57349 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 241248

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25205
/proc/meminfo: memFree=1600784/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=236704 CPUtime=1481.75
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 58454 0 0 0 148122 53 0 0 25 0 1 0 22305072 242384896 57956 1992294400 134512640 134902295 4288011680 18446744073709551615 4160402177 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 59176 57956 270 96 0 58388 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 245404

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25205
/proc/meminfo: memFree=1590988/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=246280 CPUtime=1541.73
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 60855 0 0 0 154118 55 0 0 25 0 1 0 22305072 252190720 60357 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 61570 60357 270 96 0 60782 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 254980

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25207
/proc/meminfo: memFree=1580448/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=256928 CPUtime=1601.72
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 63529 0 0 0 160113 59 0 0 25 0 1 0 22305072 263094272 63031 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 64232 63031 270 96 0 63444 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 265628

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25209
/proc/meminfo: memFree=1572140/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=264980 CPUtime=1661.69
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 65536 0 0 0 166107 62 0 0 25 0 1 0 22305072 271339520 65038 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 66245 65038 270 96 0 65457 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 273680

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 25211
/proc/meminfo: memFree=1563956/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=273352 CPUtime=1721.67
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 67622 0 0 0 172102 65 0 0 25 0 1 0 22305072 279912448 67124 1992294400 134512640 134902295 4288011680 18446744073709551615 4160402167 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25161/statm: 68338 67124 270 96 0 67550 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 282052

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25213
/proc/meminfo: memFree=1557136/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=280040 CPUtime=1781.65
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 69287 0 0 0 178098 67 0 0 25 0 1 0 22305072 286760960 68789 1992294400 134512640 134902295 4288011680 18446744073709551615 4160432254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 70010 68789 270 96 0 69222 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 288740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25213
/proc/meminfo: memFree=1555648/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=281492 CPUtime=1800.05
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 69648 0 0 0 179938 67 0 0 25 0 1 0 22305072 288247808 69150 1992294400 134512640 134902295 4288011680 18446744073709551615 4160421304 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 70373 69150 270 96 0 69585 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 290192

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25213
/proc/meminfo: memFree=1555648/2059040 swapFree=4164960/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24409 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 22305072 8908800 250 1992294400 4194304 4922060 140734014471360 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 250 211 178 0 68 0
[pid=25161] ppid=25159 vsize=281492 CPUtime=1800.05
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24409 0 -1 4202496 69648 0 0 0 179938 67 0 0 25 0 1 0 22305072 288247808 69150 1992294400 134512640 134902295 4288011680 18446744073709551615 4160421304 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 70373 69150 270 96 0 69585 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 290192

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25159 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.05
CPU user time (s): 1799.38
CPU system time (s): 0.67
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 290192

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= 522
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 2.82657 second user time and 8.65968 second system time

The end

Launcher Data 

Begin job on node039 at 2010-06-17 23:28:43
IDJOB=2673395
IDBENCH=48062
IDSOLVER=1174
FILE ID=node039/2673395-1276810123
PBS_JOBID= 11176652
Free space on /tmp= 62516 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=71-P1=79-P2=101-P3=109-P4=107-P5=97-P6=127-P7=127-P8=67-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673395-1276810123/watcher-2673395-1276810123 -o /tmp/evaluation-result-2673395-1276810123/solver-2673395-1276810123 -C 1800 -W 2000 -M 1800  run HOME/instance-2673395-1276810123.opb

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

MD5SUM BENCH= 81c333fcff34b0322e8b1b71c0cda382
RANDOM SEED=1440201741

node039.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1834440 kB
Buffers:         12680 kB
Cached:         100684 kB
SwapCached:       1376 kB
Active:          26820 kB
Inactive:       119388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1834440 kB
SwapTotal:     4192956 kB
SwapFree:      4164960 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       31396 kB
Mapped:          14224 kB
Slab:            56560 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182448 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= 62516 MiB
End job on node039 at 2010-06-17 23:58:46