Trace number 4409729

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
cosoco 2.0 parallel? (TO) 2520.95 2523.24

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_14_1.xml
MD5SUM25e4edec3d9f4a5618481cbfa250deb6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark218
Best CPU time to get the best result obtained on this benchmark20087
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":11,"count":111},{"size":48,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15300 MiB free)
  memory of node 1: 16384 MiB (15846 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4409729-1569837688/watcher-4409729-1569837688 -o /tmp/evaluation-result-4409729-1569837688/solver-4409729-1569837688 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node136-1569832599-7177 --watchdog 2580 cosoco -model -nbcores=8 HOME/instance-4409729-1569837688.xml 

running on 8 cores: 0,2,4,6,1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 20160 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 20190 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=7746, runsolver pid=7743
Current StackSize limit: 8192 KiB


[startup+0.100153 s]*
/proc/loadavg: 8.41 8.41 8.34 2/192 7747
/proc/meminfo: memFree=31859056/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=68116 memory=43856 CPUtime=0.1 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 11185 0 0 0 9 1 0 0 20 0 1 0 560017314 69750784 10964 33554432000 4194304 6211132 140729352880992 140729352876872 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 17029 10964 754 493 0 10334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 68116 KiB
Current children cumulated memory: 43856 KiB

[startup+0.209335 s]*
/proc/loadavg: 8.41 8.41 8.34 2/192 7747
/proc/meminfo: memFree=31829296/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=93320 memory=69464 CPUtime=0.2 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 17537 0 0 0 18 2 0 0 20 0 1 0 560017314 95559680 17366 33554432000 4194304 6211132 140729352880992 140729352876872 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 23330 17366 809 493 0 16635 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 93320 KiB
Current children cumulated memory: 69464 KiB

[startup+0.309315 s]*
/proc/loadavg: 8.41 8.41 8.34 2/192 7747
/proc/meminfo: memFree=31827808/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=94628 memory=70808 CPUtime=0.3 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 17899 0 0 0 28 2 0 0 20 0 1 0 560017314 96899072 17702 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 23657 17702 819 493 0 16962 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 94628 KiB
Current children cumulated memory: 70808 KiB

[startup+0.700278 s]
/proc/loadavg: 8.41 8.41 8.34 2/192 7747
/proc/meminfo: memFree=31825948/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=98736 memory=74768 CPUtime=0.69 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 18893 0 0 0 66 3 0 0 20 0 1 0 560017314 101105664 18692 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 24684 18692 819 493 0 17989 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 98736 KiB
Current children cumulated memory: 74768 KiB

[startup+1.50026 s]
/proc/loadavg: 8.41 8.41 8.34 2/192 7747
/proc/meminfo: memFree=31820644/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=107188 memory=83068 CPUtime=1.49 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 20973 0 0 0 146 3 0 0 20 0 1 0 560017314 109760512 20767 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 26797 20767 819 493 0 20102 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 107188 KiB
Current children cumulated memory: 83068 KiB

[startup+3.10927 s]
/proc/loadavg: 7.81 8.28 8.30 2/193 7749
/proc/meminfo: memFree=31799784/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=124004 memory=99828 CPUtime=3.09 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 25385 0 0 0 306 3 0 0 20 0 1 0 560017314 126980096 24957 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 31001 24957 819 493 0 24306 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 124004 KiB
Current children cumulated memory: 99828 KiB

[startup+6.30027 s]
/proc/loadavg: 7.81 8.28 8.30 2/193 7749
/proc/meminfo: memFree=31768272/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=157680 memory=133008 CPUtime=6.29 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 33928 0 0 0 625 4 0 0 20 0 1 0 560017314 161464320 33252 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 39420 33252 819 493 0 32725 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 157680 KiB
Current children cumulated memory: 133008 KiB

[startup+12.7003 s]
/proc/loadavg: 6.77 8.04 8.22 2/192 7749
/proc/meminfo: memFree=31705692/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=223536 memory=199536 CPUtime=12.67 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 50801 0 0 0 1261 6 0 0 20 0 1 0 560017314 228900864 49884 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 55884 49884 819 493 0 49189 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 223536 KiB
Current children cumulated memory: 199536 KiB

[startup+25.5003 s]
/proc/loadavg: 5.88 7.81 8.14 2/193 7772
/proc/meminfo: memFree=31567408/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=357768 memory=333796 CPUtime=25.47 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 84340 0 0 0 2536 11 0 0 20 0 1 0 560017314 366354432 83449 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 89442 83449 819 493 0 82747 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 357768 KiB
Current children cumulated memory: 333796 KiB

[startup+51.1093 s]
/proc/loadavg: 4.22 7.26 7.95 2/193 7775
/proc/meminfo: memFree=31296396/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=628508 memory=599704 CPUtime=51.07 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 149956 0 0 0 5088 19 0 0 20 0 1 0 560017314 643592192 149926 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 157127 149926 819 493 0 150432 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 628508 KiB
Current children cumulated memory: 599704 KiB

[startup+102.3 s]
/proc/loadavg: 2.28 6.21 7.55 2/193 7778
/proc/meminfo: memFree=30764180/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=1172892 memory=1133068 CPUtime=102.23 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 280217 0 0 0 10187 36 0 0 20 0 1 0 560017314 1201041408 283267 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 293223 283267 819 493 0 286528 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 1172892 KiB
Current children cumulated memory: 1133068 KiB

[startup+162.3 s]
/proc/loadavg: 1.47 5.26 7.14 2/193 7781
/proc/meminfo: memFree=30136136/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=1803640 memory=1760000 CPUtime=162.2 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 432451 0 0 0 16165 55 0 0 20 0 1 0 560017314 1846927360 440000 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 450910 440000 819 493 0 444215 0
Current children cumulated CPU time: 162.2 s
Current children cumulated vsize: 1803640 KiB
Current children cumulated memory: 1760000 KiB

[startup+222.3 s]
/proc/loadavg: 1.17 4.49 6.76 2/193 7784
/proc/meminfo: memFree=29511604/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=2409784 memory=2384560 CPUtime=222.18 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 584120 0 0 0 22144 74 0 0 20 0 1 0 560017314 2467618816 596140 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 602446 596140 819 493 0 595751 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 2409784 KiB
Current children cumulated memory: 2384560 KiB

[startup+282.3 s]
/proc/loadavg: 1.06 3.85 6.40 2/192 7789
/proc/meminfo: memFree=28883376/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=3052840 memory=3011312 CPUtime=282.16 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 736345 0 0 0 28123 93 0 0 20 0 1 0 560017314 3126108160 752828 33554432000 4194304 6211132 140729352880992 140729352854552 140194211064638 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 763210 752828 819 493 0 756515 0
Current children cumulated CPU time: 282.16 s
Current children cumulated vsize: 3052840 KiB
Current children cumulated memory: 3011312 KiB

[startup+342.3 s]
/proc/loadavg: 1.02 3.33 6.06 2/191 7792
/proc/meminfo: memFree=28258548/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=3714348 memory=3637784 CPUtime=342.14 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 888646 0 0 0 34101 113 0 0 20 0 1 0 560017314 3803492352 909446 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 928587 909446 819 493 0 921892 0
Current children cumulated CPU time: 342.14 s
Current children cumulated vsize: 3714348 KiB
Current children cumulated memory: 3637784 KiB

[startup+402.3 s]
/proc/loadavg: 1.01 2.91 5.75 2/191 7795
/proc/meminfo: memFree=27630280/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=4320360 memory=4262316 CPUtime=402.13 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 1040435 0 0 0 40080 133 0 0 20 0 1 0 560017314 4424048640 1065579 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 1080090 1065579 819 493 0 1073395 0
Current children cumulated CPU time: 402.13 s
Current children cumulated vsize: 4320360 KiB
Current children cumulated memory: 4262316 KiB

[startup+462.3 s]
/proc/loadavg: 1.00 2.56 5.45 2/191 7800
/proc/meminfo: memFree=27002532/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=4926240 memory=4888696 CPUtime=462.1 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 1192286 0 0 0 46058 152 0 0 20 0 1 0 560017314 5044469760 1222174 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 1231560 1222174 819 493 0 1224865 0
Current children cumulated CPU time: 462.1 s
Current children cumulated vsize: 4926240 KiB
Current children cumulated memory: 4888696 KiB


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

Current children cumulated vsize: 20122572 KiB
Current children cumulated memory: 19878176 KiB

[startup+1962.3 s]
/proc/loadavg: 1.01 1.08 1.93 2/192 7916
/proc/meminfo: memFree=11359420/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=20726604 memory=20500508 CPUtime=1961.78 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 4991142 0 0 0 195252 926 0 0 20 0 1 0 560017314 21224042496 5125127 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 5181651 5125127 819 493 0 5174956 0
Current children cumulated CPU time: 1961.78 s
Current children cumulated vsize: 20726604 KiB
Current children cumulated memory: 20500508 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.06 1.87 2/192 7919
/proc/meminfo: memFree=10733668/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=21330240 memory=21124552 CPUtime=2021.77 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 5142695 0 0 0 201210 967 0 0 20 0 1 0 560017314 21842165760 5281138 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 5332560 5281138 819 493 0 5325865 0
Current children cumulated CPU time: 2021.77 s
Current children cumulated vsize: 21330240 KiB
Current children cumulated memory: 21124552 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.05 1.82 2/191 7924
/proc/meminfo: memFree=10110772/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=21933876 memory=21748588 CPUtime=2081.76 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 5294261 0 0 0 207165 1011 0 0 20 0 1 0 560017314 22460289024 5437147 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 5483469 5437147 819 493 0 5476774 0
Current children cumulated CPU time: 2081.76 s
Current children cumulated vsize: 21933876 KiB
Current children cumulated memory: 21748588 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.04 1.77 2/191 7927
/proc/meminfo: memFree=9485268/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=22537512 memory=22370880 CPUtime=2141.75 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 5445948 0 0 0 213124 1051 0 0 20 0 1 0 560017314 23078412288 5592720 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 5634378 5592720 819 493 0 5627683 0
Current children cumulated CPU time: 2141.75 s
Current children cumulated vsize: 22537512 KiB
Current children cumulated memory: 22370880 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.04 1.72 2/190 7930
/proc/meminfo: memFree=8862392/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=23140752 memory=22994396 CPUtime=2201.75 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 5597398 0 0 0 219076 1099 0 0 20 0 1 0 560017314 23696130048 5748599 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 5785188 5748599 819 493 0 5778493 0
Current children cumulated CPU time: 2201.75 s
Current children cumulated vsize: 23140752 KiB
Current children cumulated memory: 22994396 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.03 1.67 2/191 7936
/proc/meminfo: memFree=8236044/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=23744124 memory=23616416 CPUtime=2261.73 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 5749022 0 0 0 225028 1145 0 0 20 0 1 0 560017314 24313982976 5904104 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 5936031 5904104 819 493 0 5929336 0
Current children cumulated CPU time: 2261.73 s
Current children cumulated vsize: 23744124 KiB
Current children cumulated memory: 23616416 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.02 1.63 2/191 7939
/proc/meminfo: memFree=7613812/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=24347496 memory=24240196 CPUtime=2321.73 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 5900485 0 0 0 230981 1192 0 0 20 0 1 0 560017314 24931835904 6060049 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 6086874 6060049 819 493 0 6080179 0
Current children cumulated CPU time: 2321.73 s
Current children cumulated vsize: 24347496 KiB
Current children cumulated memory: 24240196 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.02 1.59 2/191 7949
/proc/meminfo: memFree=6988592/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=24950604 memory=24861688 CPUtime=2381.72 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 6052057 0 0 0 236930 1242 0 0 20 0 1 0 560017314 25549418496 6215422 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 6237651 6215422 819 493 0 6230956 0
Current children cumulated CPU time: 2381.72 s
Current children cumulated vsize: 24950604 KiB
Current children cumulated memory: 24861688 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.56 2/191 7954
/proc/meminfo: memFree=6365512/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=25553712 memory=25485224 CPUtime=2441.71 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 6203588 0 0 0 242881 1290 0 0 20 0 1 0 560017314 26167001088 6371306 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 6388428 6371306 819 493 0 6381733 0
Current children cumulated CPU time: 2441.71 s
Current children cumulated vsize: 25553712 KiB
Current children cumulated memory: 25485224 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.52 2/191 7957
/proc/meminfo: memFree=5742068/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=26156424 memory=26106452 CPUtime=2501.71 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 6355059 0 0 0 248830 1341 0 0 20 0 1 0 560017314 26784178176 6526613 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 6539106 6526613 819 493 0 6532411 0
Current children cumulated CPU time: 2501.71 s
Current children cumulated vsize: 26156424 KiB
Current children cumulated memory: 26106452 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.51 2/191 7957
/proc/meminfo: memFree=5554076/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=26334360 memory=26290540 CPUtime=2519.41 cores=0-7
/proc/7746/stat : 7746 (cosoco) R 7743 7746 7147 0 -1 4202496 6399646 0 0 0 250585 1356 0 0 20 0 1 0 560017314 26966384640 6572635 33554432000 4194304 6211132 140729352880992 140729352854552 140194211068901 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 6583590 6572635 819 493 0 6576895 0
Current children cumulated CPU time: 2519.41 s
Current children cumulated vsize: 26334360 KiB
Current children cumulated memory: 26290540 KiB

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

Sending SIGKILL to process tree (bottom up)
??? end of watcher thread

[startup+2523.24 s]
# the end of solver process 7746 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.11 s, system=14.8321 s

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

[startup+2520.8 s]
/proc/loadavg: 1.00 1.01 1.51 2/191 7957
/proc/meminfo: memFree=5554076/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=26334360 memory=26290540 CPUtime=2519.53 cores=0-7
/proc/7746/stat : 7746 (cosoco) S 7743 7746 7147 0 -1 512 6399653 0 0 0 250595 1358 0 0 20 0 1 0 560017314 26966384640 6572635 33554432000 4194304 6211132 140729352880992 140729352854552 5189582 0 16384 4096 8405026 18446744071580971376 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 6583590 6572635 819 493 0 6576895 0
Current children cumulated CPU time: 2519.53 s
Current children cumulated vsize: 26334360 KiB
Current children cumulated memory: 26290540 KiB

[startup+2521.6 s]
/proc/loadavg: 1.00 1.01 1.51 2/192 7958
/proc/meminfo: memFree=5031132/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=26334360 memory=26290540 CPUtime=2519.64 cores=0-7
/proc/7746/stat : 7746 (cosoco) S 7743 7746 7147 0 -1 512 6399653 0 0 0 250605 1359 0 0 20 0 1 0 560017314 26966384640 6572635 33554432000 4194304 6211132 140729352880992 140729352854552 5189582 0 16384 4096 8405026 18446744071580971376 0 0 17 1 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 6583590 6572635 819 493 0 6576895 0
Current children cumulated CPU time: 2519.64 s
Current children cumulated vsize: 26334360 KiB
Current children cumulated memory: 26290540 KiB

[startup+2522 s]*
/proc/loadavg: 1.00 1.01 1.51 1/193 7960
/proc/meminfo: memFree=4562392/32770624 swapFree=66990336/67108860
[pid=7746] ppid=7743 vsize=26334360 memory=26290540 CPUtime=2519.71 cores=0-7
/proc/7746/stat : 7746 (cosoco) S 7743 7746 7147 0 -1 512 6399653 0 0 0 250611 1360 0 0 20 0 1 0 560017314 26966384640 6572635 33554432000 4194304 6211132 140729352880992 140729352854552 5189582 0 16384 4096 8405026 18446744071580971376 0 0 17 3 0 0 0 0 0 8312316 8317760 36085760 140729352885265 140729352885357 140729352885357 140729352888270 0
/proc/7746/statm: 6583590 6572635 819 493 0 6576895 0
Current children cumulated CPU time: 2519.71 s
Current children cumulated vsize: 26334360 KiB
Current children cumulated memory: 26290540 KiB

Child ended because it received signal 9 (SIGKILL)
Real time (s): 2523.24
CPU time (s): 2520.95
CPU user time (s): 2506.11
CPU system time (s): 14.8321
CPU usage (%): 99.9092
Max. virtual memory (cumulated for all children) (KiB): 26334360
Max. memory (cumulated for all children) (KiB): 26290540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.11
system time used= 14.8321
maximum resident set size= 26290612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6399653
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= 122705
involuntary context switches= 6182


# summary of solver processes directly reported to runsolver:
#   pid: 7746
#   total CPU time (s): 2520.95
#   total CPU user time (s): 2506.11
#   total CPU system time (s): 14.8321

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.43401 second user time and 16.0888 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-30 12:00:42
IDJOB=4409729
IDBENCH=139368
IDSOLVER=2877
FILE ID=node136/4409729-1569837688
RUNJOBID= node136-1569832599-7177
PBS_JOBID= 21705952
Free space on /tmp= 62032 MiB

SOLVER NAME= cosoco 2.0 parallel
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_14_1.xml
COMMAND LINE= cosoco -model -nbcores=NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4409729-1569837688/watcher-4409729-1569837688 -o /tmp/evaluation-result-4409729-1569837688/solver-4409729-1569837688 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node136-1569832599-7177 --watchdog 2580  cosoco -model -nbcores=8 HOME/instance-4409729-1569837688.xml

TIME LIMIT= 20160 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= 25e4edec3d9f4a5618481cbfa250deb6
RANDOM SEED=1706895890

node136.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31895172 kB
MemAvailable:   31862276 kB
Buffers:           16712 kB
Cached:           260072 kB
SwapCached:        15188 kB
Active:            54972 kB
Inactive:         240660 kB
Active(anon):       5620 kB
Inactive(anon):    93992 kB
Active(file):      49352 kB
Inactive(file):   146668 kB
Unevictable:      109860 kB
Mlocked:          109860 kB
SwapTotal:      67108860 kB
SwapFree:       66990336 kB
Dirty:              2800 kB
Writeback:             0 kB
AnonPages:        125096 kB
Mapped:            27080 kB
Shmem:             72276 kB
Slab:             174192 kB
SReclaimable:     144604 kB
SUnreclaim:        29588 kB
KernelStack:        3744 kB
PageTables:         5984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     541916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     77824 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 61556 MiB
End job on node136 at 2019-09-30 12:42:46