Trace number 4391523

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 NameAnswerCPU timeWall clock time
NACRE 1.0.5-Hybrid? (TO) 2400.02 2400.3

General information on the benchmark

NameRandom/Random-RB-2-50-23/
rand-2-50-23-587-230-39.xml
MD5SUM6ed171dcccdb92ebb130c3872609e61b
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2044.77
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints462
Number of domains1
Minimum domain size23
Maximum domain size23
Distribution of domain sizes[{"size":23,"count":50}]
Minimum variable degree11
Maximum variable degree27
Distribution of variable degrees[{"degree":11,"count":2},{"degree":13,"count":4},{"degree":14,"count":2},{"degree":15,"count":4},{"degree":16,"count":5},{"degree":17,"count":1},{"degree":18,"count":6},{"degree":19,"count":4},{"degree":20,"count":9},{"degree":21,"count":2},{"degree":22,"count":4},{"degree":23,"count":2},{"degree":24,"count":2},{"degree":25,"count":2},{"degree":27,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":462}]
Number of extensional constraints462
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":462}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.05	c NACRE 1.0.5
2400.00/2400.30	c
2400.00/2400.30	c # time = 2400
2400.00/2400.30	c # Dec = 2491573
2400.00/2400.30	c # Propagate Calls = 1169494069
2400.00/2400.30	c # assignAt Calls = 4555189
2400.00/2400.30	c # removeAt Calls = 343479744
2400.00/2400.30	c # Run = 4095
2400.00/2400.30	c # Conflicts = 2450646
2400.00/2400.30	c # Memory used = 215.056 Mb
2400.00/2400.30	s UNKNOWN

Verifier Data


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 (14685 MiB free)
  memory of node 1: 16384 MiB (15139 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391523-1568307350/watcher-4391523-1568307350 -o /tmp/evaluation-result-4391523-1568307350/solver-4391523-1568307350 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568304897-11108 --watchdog 2560 nacre_mini_release HOME/instance-4391523-1568307350.xml -ca -l100 -cm 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=11655, runsolver pid=11652
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 2.08 2.05 1.95 3/202 11656
/proc/meminfo: memFree=30529904/32770624 swapFree=67008460/67108860
[pid=11655] ppid=11652 vsize=31572 memory=8136 CPUtime=0.1 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 2251 0 0 0 10 0 0 0 20 0 1 0 406657770 32329728 2034 33554432000 4194304 4935366 140722816333008 140722816330008 140211341532133 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 7893 2034 605 181 0 1510 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31572 KiB
Current children cumulated memory: 8136 KiB

[startup+0.210052 s]*
/proc/loadavg: 2.08 2.05 1.95 3/202 11657
/proc/meminfo: memFree=30522560/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=32760 memory=9452 CPUtime=0.21 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 2527 0 0 0 21 0 0 0 20 0 1 0 406657770 33546240 2363 33554432000 4194304 4935366 140722816333008 140722816330008 140211341532133 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 8190 2363 605 181 0 1807 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32760 KiB
Current children cumulated memory: 9452 KiB

[startup+0.309699 s]*
/proc/loadavg: 2.08 2.05 1.95 3/200 11657
/proc/meminfo: memFree=30528332/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=33760 memory=10244 CPUtime=0.31 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 2761 0 0 0 31 0 0 0 20 0 1 0 406657770 34570240 2561 33554432000 4194304 4935366 140722816333008 140722816330008 4390079 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 8440 2561 605 181 0 2057 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33760 KiB
Current children cumulated memory: 10244 KiB

[startup+0.700345 s]
/proc/loadavg: 2.15 2.07 1.96 3/206 11668
/proc/meminfo: memFree=30511700/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=37120 memory=13628 CPUtime=0.68 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 3600 0 0 0 68 0 0 0 20 0 1 0 406657770 38010880 3407 33554432000 4194304 4935366 140722816333008 140722816330008 140211341532133 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 9280 3407 605 181 0 2897 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 37120 KiB
Current children cumulated memory: 13628 KiB

[startup+1.50036 s]
/proc/loadavg: 2.15 2.07 1.96 3/206 11668
/proc/meminfo: memFree=30485492/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=42344 memory=18764 CPUtime=1.49 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 4909 0 0 0 148 1 0 0 20 0 1 0 406657770 43360256 4691 33554432000 4194304 4935366 140722816333008 140722816330760 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 10586 4691 605 181 0 4203 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 42344 KiB
Current children cumulated memory: 18764 KiB

[startup+3.11009 s]
/proc/loadavg: 2.15 2.07 1.96 3/206 11668
/proc/meminfo: memFree=30397064/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=47932 memory=24552 CPUtime=3.1 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 10582 0 0 0 309 1 0 0 20 0 1 0 406657770 49082368 6138 33554432000 4194304 4935366 140722816333008 140722816330712 4390360 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 11983 6138 605 181 0 5600 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 47932 KiB
Current children cumulated memory: 24552 KiB

[startup+6.30036 s]
/proc/loadavg: 2.14 2.07 1.96 3/206 11668
/proc/meminfo: memFree=30372236/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=54644 memory=30560 CPUtime=6.29 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 17788 0 0 0 627 2 0 0 20 0 1 0 406657770 55955456 7640 33554432000 4194304 4935366 140722816333008 140722816330712 4461476 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 13661 7640 605 181 0 7278 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 54644 KiB
Current children cumulated memory: 30560 KiB

[startup+12.7004 s]
/proc/loadavg: 2.13 2.06 1.96 3/206 11668
/proc/meminfo: memFree=30364360/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=62820 memory=38852 CPUtime=12.68 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 23218 0 0 0 1266 2 0 0 20 0 1 0 406657770 64327680 9713 33554432000 4194304 4935366 140722816333008 140722816330712 4328368 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 15705 9713 605 181 0 9322 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 62820 KiB
Current children cumulated memory: 38852 KiB

[startup+25.5004 s]
/proc/loadavg: 2.11 2.06 1.96 3/206 11668
/proc/meminfo: memFree=30352032/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=73600 memory=49816 CPUtime=25.47 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 34246 0 0 0 2544 3 0 0 20 0 1 0 406657770 75366400 12454 33554432000 4194304 4935366 140722816333008 140722816330760 4390364 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 18400 12454 605 181 0 12017 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 73600 KiB
Current children cumulated memory: 49816 KiB

[startup+51.1104 s]
/proc/loadavg: 2.06 2.06 1.96 3/206 11671
/proc/meminfo: memFree=30337328/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=86792 memory=63360 CPUtime=51.08 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 40295 0 0 0 5104 4 0 0 20 0 1 0 406657770 88875008 15840 33554432000 4194304 4935366 140722816333008 140722816330760 4461112 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 21698 15840 605 181 0 15315 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 86792 KiB
Current children cumulated memory: 63360 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.05 1.96 3/206 11675
/proc/meminfo: memFree=30319228/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=103820 memory=79312 CPUtime=102.27 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 50030 0 0 0 10221 6 0 0 20 0 1 0 406657770 106311680 19828 33554432000 4194304 4935366 140722816333008 140722816330696 4461247 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 25955 19828 605 181 0 19572 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 103820 KiB
Current children cumulated memory: 79312 KiB

[startup+162.3 s]
/proc/loadavg: 2.12 2.07 1.97 3/207 11681
/proc/meminfo: memFree=30307636/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=115124 memory=90812 CPUtime=162.26 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 61613 0 0 0 16218 8 0 0 20 0 1 0 406657770 117886976 22703 33554432000 4194304 4935366 140722816333008 140722816330712 4461092 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 28781 22703 605 181 0 22398 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 115124 KiB
Current children cumulated memory: 90812 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.06 1.97 3/205 11687
/proc/meminfo: memFree=30298884/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=123928 memory=99564 CPUtime=222.26 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 75254 0 0 0 22216 10 0 0 20 0 1 0 406657770 126902272 24891 33554432000 4194304 4935366 140722816333008 140722816330760 4461099 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 30982 24891 605 181 0 24599 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 123928 KiB
Current children cumulated memory: 99564 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.05 1.97 3/205 11692
/proc/meminfo: memFree=30289784/32770624 swapFree=67008464/67108860
[pid=11655] ppid=11652 vsize=131816 memory=107764 CPUtime=282.23 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 90639 0 0 0 28212 11 0 0 20 0 1 0 406657770 134979584 26941 33554432000 4194304 4935366 140722816333008 140722816330696 140211347733312 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 32954 26941 605 181 0 26571 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 131816 KiB
Current children cumulated memory: 107764 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.04 1.97 3/206 11764
/proc/meminfo: memFree=30382964/32770624 swapFree=67008468/67108860
[pid=11655] ppid=11652 vsize=139716 memory=115708 CPUtime=342.22 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 94376 0 0 0 34210 12 0 0 20 0 1 0 406657770 143069184 28927 33554432000 4194304 4935366 140722816333008 140722816330696 4475457 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 34929 28927 605 181 0 28546 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 139716 KiB
Current children cumulated memory: 115708 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 1.97 3/205 11788
/proc/meminfo: memFree=30329400/32770624 swapFree=67008476/67108860
[pid=11655] ppid=11652 vsize=145764 memory=121744 CPUtime=402.21 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 99470 0 0 0 40208 13 0 0 20 0 1 0 406657770 149262336 30436 33554432000 4194304 4935366 140722816333008 140722816330712 4476234 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 36441 30436 605 181 0 30058 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 145764 KiB
Current children cumulated memory: 121744 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 1.97 3/205 11792
/proc/meminfo: memFree=30295500/32770624 swapFree=67008476/67108860
[pid=11655] ppid=11652 vsize=151224 memory=127288 CPUtime=462.21 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 105912 0 0 0 46206 15 0 0 20 0 1 0 406657770 154853376 31822 33554432000 4194304 4935366 140722816333008 140722816330712 4461216 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 37806 31822 605 181 0 31423 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 151224 KiB
Current children cumulated memory: 127288 KiB


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

/proc/11655/statm: 54172 47930 605 181 0 47789 0
Current children cumulated CPU time: 1662.07 s
Current children cumulated vsize: 216688 KiB
Current children cumulated memory: 191720 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/204 11908
/proc/meminfo: memFree=30021544/32770624 swapFree=67008480/67108860
[pid=11655] ppid=11652 vsize=218640 memory=193592 CPUtime=1722.06 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 187304 0 0 0 172178 28 0 0 20 0 1 0 406657770 223887360 48398 33554432000 4194304 4935366 140722816333008 140722816330696 4461472 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 54660 48398 605 181 0 48277 0
Current children cumulated CPU time: 1722.06 s
Current children cumulated vsize: 218640 KiB
Current children cumulated memory: 193592 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/205 11915
/proc/meminfo: memFree=30014356/32770624 swapFree=67008480/67108860
[pid=11655] ppid=11652 vsize=220652 memory=195580 CPUtime=1782.06 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 190203 0 0 0 178178 28 0 0 20 0 1 0 406657770 225947648 48895 33554432000 4194304 4935366 140722816333008 140722816330760 4461252 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 55163 48895 605 181 0 48780 0
Current children cumulated CPU time: 1782.06 s
Current children cumulated vsize: 220652 KiB
Current children cumulated memory: 195580 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/206 11922
/proc/meminfo: memFree=30007056/32770624 swapFree=67008484/67108860
[pid=11655] ppid=11652 vsize=222424 memory=197328 CPUtime=1842.06 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 193504 0 0 0 184177 29 0 0 20 0 1 0 406657770 227762176 49332 33554432000 4194304 4935366 140722816333008 140722816330696 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 55606 49332 605 181 0 49223 0
Current children cumulated CPU time: 1842.06 s
Current children cumulated vsize: 222424 KiB
Current children cumulated memory: 197328 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/206 11926
/proc/meminfo: memFree=30000872/32770624 swapFree=67008484/67108860
[pid=11655] ppid=11652 vsize=224156 memory=199016 CPUtime=1902.06 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 197225 0 0 0 190176 30 0 0 20 0 1 0 406657770 229535744 49754 33554432000 4194304 4935366 140722816333008 140722816330712 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 56039 49754 605 181 0 49656 0
Current children cumulated CPU time: 1902.06 s
Current children cumulated vsize: 224156 KiB
Current children cumulated memory: 199016 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/207 11932
/proc/meminfo: memFree=29993764/32770624 swapFree=67008484/67108860
[pid=11655] ppid=11652 vsize=225984 memory=201012 CPUtime=1962.05 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 201385 0 0 0 196175 30 0 0 20 0 1 0 406657770 231407616 50253 33554432000 4194304 4935366 140722816333008 140722816330696 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 56496 50253 605 181 0 50113 0
Current children cumulated CPU time: 1962.05 s
Current children cumulated vsize: 225984 KiB
Current children cumulated memory: 201012 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/206 11937
/proc/meminfo: memFree=29987600/32770624 swapFree=67008488/67108860
[pid=11655] ppid=11652 vsize=227608 memory=202428 CPUtime=2022.05 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 205903 0 0 0 202174 31 0 0 20 0 1 0 406657770 233070592 50607 33554432000 4194304 4935366 140722816333008 140722816330712 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 56902 50607 605 181 0 50519 0
Current children cumulated CPU time: 2022.05 s
Current children cumulated vsize: 227608 KiB
Current children cumulated memory: 202428 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/206 11941
/proc/meminfo: memFree=29980056/32770624 swapFree=67008488/67108860
[pid=11655] ppid=11652 vsize=229968 memory=205008 CPUtime=2082.03 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 207532 0 0 0 208172 31 0 0 20 0 1 0 406657770 235487232 51252 33554432000 4194304 4935366 140722816333008 140722816330696 4461238 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 57492 51252 605 181 0 51109 0
Current children cumulated CPU time: 2082.03 s
Current children cumulated vsize: 229968 KiB
Current children cumulated memory: 205008 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/205 11953
/proc/meminfo: memFree=29974356/32770624 swapFree=67008492/67108860
[pid=11655] ppid=11652 vsize=231752 memory=206664 CPUtime=2142.02 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 209456 0 0 0 214171 31 0 0 20 0 1 0 406657770 237314048 51666 33554432000 4194304 4935366 140722816333008 140722816330760 4461069 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 57938 51666 605 181 0 51555 0
Current children cumulated CPU time: 2142.02 s
Current children cumulated vsize: 231752 KiB
Current children cumulated memory: 206664 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/205 11958
/proc/meminfo: memFree=29968320/32770624 swapFree=67008492/67108860
[pid=11655] ppid=11652 vsize=233760 memory=208580 CPUtime=2202.02 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 211940 0 0 0 220170 32 0 0 20 0 1 0 406657770 239370240 52145 33554432000 4194304 4935366 140722816333008 140722816330712 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 58440 52145 605 181 0 52057 0
Current children cumulated CPU time: 2202.02 s
Current children cumulated vsize: 233760 KiB
Current children cumulated memory: 208580 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/205 11962
/proc/meminfo: memFree=29960940/32770624 swapFree=67008492/67108860
[pid=11655] ppid=11652 vsize=236592 memory=211264 CPUtime=2262.02 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 215150 0 0 0 226170 32 0 0 20 0 1 0 406657770 242270208 52816 33554432000 4194304 4935366 140722816333008 140722816330568 4390471 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 59148 52816 605 181 0 52765 0
Current children cumulated CPU time: 2262.02 s
Current children cumulated vsize: 236592 KiB
Current children cumulated memory: 211264 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/207 11969
/proc/meminfo: memFree=29955252/32770624 swapFree=67008492/67108860
[pid=11655] ppid=11652 vsize=237840 memory=212672 CPUtime=2322.01 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 218481 0 0 0 232169 32 0 0 20 0 1 0 406657770 243548160 53168 33554432000 4194304 4935366 140722816333008 140722816330696 4461080 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 59460 53168 605 181 0 53077 0
Current children cumulated CPU time: 2322.01 s
Current children cumulated vsize: 237840 KiB
Current children cumulated memory: 212672 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/206 11973
/proc/meminfo: memFree=29949024/32770624 swapFree=67008492/67108860
[pid=11655] ppid=11652 vsize=239728 memory=214540 CPUtime=2382.01 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 222383 0 0 0 238168 33 0 0 20 0 1 0 406657770 245481472 53635 33554432000 4194304 4935366 140722816333008 140722816330712 4461472 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 59932 53635 605 181 0 53549 0
Current children cumulated CPU time: 2382.01 s
Current children cumulated vsize: 239728 KiB
Current children cumulated memory: 214540 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/206 11973
/proc/meminfo: memFree=29947600/32770624 swapFree=67008492/67108860
[pid=11655] ppid=11652 vsize=240272 memory=214984 CPUtime=2400 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 226193 0 0 0 239967 33 0 0 20 0 1 0 406657770 246038528 53746 33554432000 4194304 4935366 140722816333008 140722816330712 4461069 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 60068 53746 605 181 0 53685 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 240272 KiB
Current children cumulated memory: 214984 KiB

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

[startup+2400.3 s]
# the end of solver process 11655 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.68 s, system=0.33897 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+2400.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/206 11973
/proc/meminfo: memFree=29947600/32770624 swapFree=67008492/67108860
[pid=11655] ppid=11652 vsize=240272 memory=214984 CPUtime=2400 cores=0,2,4,6
/proc/11655/stat : 11655 (nacre_mini_rele) R 11652 11655 11077 0 -1 4202496 226193 0 0 0 239967 33 0 0 20 0 1 0 406657770 246038528 53746 33554432000 4194304 4935366 140722816333008 140722816330712 4461069 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 37298176 140722816340993 140722816341093 140722816341093 140722816344002 0
/proc/11655/statm: 60068 53746 605 181 0 53685 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 240272 KiB
Current children cumulated memory: 214984 KiB

Child status: 0
Real time (s): 2400.3
CPU time (s): 2400.02
CPU user time (s): 2399.68
CPU system time (s): 0.33897
CPU usage (%): 99.988
Max. virtual memory (cumulated for all children) (KiB): 240272
Max. memory (cumulated for all children) (KiB): 214984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.68
system time used= 0.33897
maximum resident set size= 215128
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 226237
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= 104
involuntary context switches= 2160


# summary of solver processes directly reported to runsolver:
#   pid: 11655
#   total CPU time (s): 2400.02
#   total CPU user time (s): 2399.68
#   total CPU system time (s): 0.33897

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.8122 second user time and 18.7282 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-12 18:55:01
IDJOB=4391523
IDBENCH=122171
IDSOLVER=2834
FILE ID=node132/4391523-1568307350
RUNJOBID= node132-1568304897-11108
PBS_JOBID= 21701117
Free space on /tmp= 60280 MiB

SOLVER NAME= NACRE 1.0.5-Hybrid
BENCH NAME= XCSP17/Random/Random-RB-2-50-23/rand-2-50-23-587-230-39.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391523-1568307350/watcher-4391523-1568307350 -o /tmp/evaluation-result-4391523-1568307350/solver-4391523-1568307350 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568304897-11108 --watchdog 2560  nacre_mini_release HOME/instance-4391523-1568307350.xml -ca -l100 -cm

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 6ed171dcccdb92ebb130c3872609e61b
RANDOM SEED=1251000773

node132.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	: 5333.95
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	: 5332.55
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	: 5333.95
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	: 5332.55
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	: 5333.95
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	: 5332.55
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	: 5333.95
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30541912 kB
MemAvailable:   31903340 kB
Buffers:          112544 kB
Cached:          1519448 kB
SwapCached:         8832 kB
Active:           316316 kB
Inactive:        1333076 kB
Active(anon):      17132 kB
Inactive(anon):    26968 kB
Active(file):     299184 kB
Inactive(file):  1306108 kB
Unevictable:      110200 kB
Mlocked:          110200 kB
SwapTotal:      67108860 kB
SwapFree:       67008460 kB
Dirty:             25844 kB
Writeback:             4 kB
AnonPages:        116264 kB
Mapped:            29752 kB
Shmem:             18332 kB
Slab:             172484 kB
SReclaimable:     143940 kB
SUnreclaim:        28544 kB
KernelStack:        3504 kB
PageTables:         5420 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     488720 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 60304 MiB
End job on node132 at 2019-09-12 19:35:01