Trace number 4391503

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-HybridUNSAT 201.124 201.161

General information on the benchmark

NameQRandom/
QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-01.xml
MD5SUMcd10109bc919984d4da6946b61d0a215
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark19.5551
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints2713
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree1898
Maximum variable degree1980
Distribution of variable degrees[{"degree":1898,"count":1},{"degree":1910,"count":1},{"degree":1912,"count":1},{"degree":1916,"count":1},{"degree":1919,"count":1},{"degree":1923,"count":1},{"degree":1926,"count":1},{"degree":1931,"count":1},{"degree":1932,"count":1},{"degree":1933,"count":1},{"degree":1935,"count":1},{"degree":1936,"count":1},{"degree":1938,"count":1},{"degree":1950,"count":1},{"degree":1954,"count":2},{"degree":1955,"count":1},{"degree":1960,"count":1},{"degree":1961,"count":1},{"degree":1972,"count":1},{"degree":1980,"count":1}]
Minimum constraint arity15
Maximum constraint arity15
Distribution of constraint arities[{"arity":15,"count":2713}]
Number of extensional constraints2713
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":2713}]
Optimization problemNO
Type of objective

Solver Data 

10.39/10.47	c NACRE 1.0.5
200.97/201.04	c
200.97/201.04	c # time = 201
200.97/201.04	c # Dec = 1184
200.97/201.04	c # Propagate Calls = 3017871
200.97/201.04	c # assignAt Calls = 2459
200.97/201.04	c # removeAt Calls = 9548
200.97/201.04	c # Run = 7
200.97/201.04	c # Conflicts = 1162
200.97/201.04	c # Memory used = 2066.3 Mb
200.97/201.04	s UNSATISFIABLE

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 (13826 MiB free)
  memory of node 1: 16384 MiB (13045 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391503-1568308975/watcher-4391503-1568308975 -o /tmp/evaluation-result-4391503-1568308975/solver-4391503-1568308975 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568301555-23461 --watchdog 2560 nacre_mini_release HOME/instance-4391503-1568308975.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=24844, runsolver pid=24841
Current StackSize limit: 8192 KiB


[startup+0.100219 s]*
/proc/loadavg: 2.00 1.99 2.03 3/201 24845
/proc/meminfo: memFree=27502748/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=43948 memory=20332 CPUtime=0.1 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 5306 0 0 0 9 1 0 0 20 0 1 0 407165282 45002752 5083 33554432000 4194304 4935366 140727286045952 140727286042952 4212032 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 10987 5083 571 181 0 4604 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 43948 KiB
Current children cumulated memory: 20332 KiB

[startup+0.210003 s]*
/proc/loadavg: 2.00 1.99 2.03 3/201 24845
/proc/meminfo: memFree=27480428/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=65372 memory=41452 CPUtime=0.21 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 10619 0 0 0 20 1 0 0 20 0 1 0 407165282 66940928 10363 33554432000 4194304 4935366 140727286045952 140727286042952 4271828 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 16343 10363 571 181 0 9960 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 65372 KiB
Current children cumulated memory: 41452 KiB

[startup+0.309817 s]*
/proc/loadavg: 2.00 1.99 2.03 3/201 24845
/proc/meminfo: memFree=27461084/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=84860 memory=60988 CPUtime=0.31 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 15449 0 0 0 29 2 0 0 20 0 1 0 407165282 86896640 15181 33554432000 4194304 4935366 140727286045952 140727286042952 140071787645925 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 21248 15247 571 181 0 14865 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 84860 KiB
Current children cumulated memory: 60988 KiB

[startup+0.700423 s]
/proc/loadavg: 2.00 1.99 2.03 3/201 24845
/proc/meminfo: memFree=27421528/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=160488 memory=135964 CPUtime=0.69 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 34193 0 0 0 65 4 0 0 20 0 1 0 407165282 164339712 33991 33554432000 4194304 4935366 140727286045952 140727286042952 140071787645925 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 40155 33991 571 181 0 33772 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 160488 KiB
Current children cumulated memory: 135964 KiB

[startup+1.50044 s]
/proc/loadavg: 2.00 1.99 2.03 3/201 24845
/proc/meminfo: memFree=27324376/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=319432 memory=293572 CPUtime=1.49 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 73622 0 0 0 140 9 0 0 20 0 1 0 407165282 327098368 73393 33554432000 4194304 4935366 140727286045952 140727286040632 4212032 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 79858 73393 571 181 0 73475 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 319432 KiB
Current children cumulated memory: 293572 KiB

[startup+3.10967 s]
/proc/loadavg: 2.00 1.99 2.03 3/201 24845
/proc/meminfo: memFree=26929964/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=637772 memory=609332 CPUtime=3.1 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 153286 0 0 0 291 19 0 0 20 0 1 0 407165282 653078528 152333 33554432000 4194304 4935366 140727286045952 140727286040552 4271889 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 159443 152333 571 181 0 153060 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 637772 KiB
Current children cumulated memory: 609332 KiB

[startup+6.30042 s]
/proc/loadavg: 2.00 1.99 2.03 3/202 24847
/proc/meminfo: memFree=26336576/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=1272152 memory=1238612 CPUtime=6.29 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 311486 0 0 0 591 38 0 0 20 0 1 0 407165282 1302683648 309653 33554432000 4194304 4935366 140727286045952 140727286040632 4271854 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 318038 309653 571 181 0 311655 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 1272152 KiB
Current children cumulated memory: 1238612 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 1.99 2.03 3/201 24848
/proc/meminfo: memFree=25447392/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2104552 memory=2064484 CPUtime=12.69 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 616344 0 0 0 1202 67 0 0 20 0 1 0 407165282 2155061248 516121 33554432000 4194304 4935366 140727286045952 140727286044472 140071793845148 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526138 516121 589 181 0 519755 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2104552 KiB
Current children cumulated memory: 2064484 KiB

[startup+25.5005 s]
/proc/loadavg: 2.00 1.99 2.03 3/201 24848
/proc/meminfo: memFree=25443068/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2104552 memory=2064532 CPUtime=25.49 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 1155287 0 0 0 2459 90 0 0 20 0 1 0 407165282 2155061248 516133 33554432000 4194304 4935366 140727286045952 140727286044472 140071788508701 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526138 516133 594 181 0 519755 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2104552 KiB
Current children cumulated memory: 2064532 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 1.99 2.03 3/201 24850
/proc/meminfo: memFree=25426904/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2065184 CPUtime=51.09 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 1605369 0 0 0 4999 110 0 0 20 0 1 0 407165282 2155737088 516296 33554432000 4194304 4935366 140727286045952 140727286043640 140071787655089 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516296 606 181 0 519920 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2065184 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/201 24854
/proc/meminfo: memFree=25411948/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2065184 CPUtime=102.27 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2193504 0 0 0 10091 136 0 0 20 0 1 0 407165282 2155737088 516296 33554432000 4194304 4935366 140727286045952 140727286043640 140071788508701 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516296 606 181 0 519920 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2065184 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/201 24858
/proc/meminfo: memFree=25394508/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2065744 CPUtime=162.26 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2661318 0 0 0 16069 157 0 0 20 0 1 0 407165282 2155737088 516436 33554432000 4194304 4935366 140727286045952 140727286043640 4400723 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516436 606 181 0 519920 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2065744 KiB

[startup+201.161 s]
# the end of solver process 24844 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=199.324 s, system=1.80073 s

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

[startup+179.2 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 24859
/proc/meminfo: memFree=25393928/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2066012 CPUtime=179.16 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2798933 0 0 0 17752 164 0 0 20 0 1 0 407165282 2155737088 516503 33554432000 4194304 4935366 140727286045952 140727286043640 140071788508701 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516503 606 181 0 519920 0
Current children cumulated CPU time: 179.16 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2066012 KiB

[startup+192 s]*
/proc/loadavg: 2.00 1.99 2.03 3/199 24863
/proc/meminfo: memFree=25391416/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2066144 CPUtime=191.97 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2876174 0 0 0 19030 167 0 0 20 0 1 0 407165282 2155737088 516536 33554432000 4194304 4935366 140727286045952 140727286043640 140071788508726 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516536 606 181 0 519920 0
Current children cumulated CPU time: 191.97 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2066144 KiB

[startup+195.2 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 24863
/proc/meminfo: memFree=25391284/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2066144 CPUtime=195.16 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2876175 0 0 0 19349 167 0 0 20 0 1 0 407165282 2155737088 516536 33554432000 4194304 4935366 140727286045952 140727286043640 140071788510663 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516536 606 181 0 519920 0
Current children cumulated CPU time: 195.16 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2066144 KiB

[startup+198.4 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 24863
/proc/meminfo: memFree=25390472/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2066280 CPUtime=198.36 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2908191 0 0 0 19668 168 0 0 20 0 1 0 407165282 2155737088 516570 33554432000 4194304 4935366 140727286045952 140727286043640 4401046 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516570 606 181 0 519920 0
Current children cumulated CPU time: 198.36 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2066280 KiB

[startup+200 s]*
/proc/loadavg: 2.00 1.99 2.03 3/199 24863
/proc/meminfo: memFree=25389852/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2066280 CPUtime=199.97 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2908191 0 0 0 19829 168 0 0 20 0 1 0 407165282 2155737088 516570 33554432000 4194304 4935366 140727286045952 140727286043640 140071788508701 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516570 606 181 0 519920 0
Current children cumulated CPU time: 199.97 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2066280 KiB

[startup+200.8 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 24863
/proc/meminfo: memFree=25389852/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2066280 CPUtime=200.76 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2908191 0 0 0 19908 168 0 0 20 0 1 0 407165282 2155737088 516570 33554432000 4194304 4935366 140727286045952 140727286043640 140071788508701 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516570 606 181 0 519920 0
Current children cumulated CPU time: 200.76 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2066280 KiB

[startup+201 s]*
/proc/loadavg: 2.00 1.99 2.03 3/199 24863
/proc/meminfo: memFree=25389788/32770624 swapFree=67004752/67108860
[pid=24844] ppid=24841 vsize=2105212 memory=2066280 CPUtime=200.97 cores=0,2,4,6
/proc/24844/stat : 24844 (nacre_mini_rele) R 24841 24844 11220 0 -1 4202496 2908191 0 0 0 19929 168 0 0 20 0 1 0 407165282 2155737088 516570 33554432000 4194304 4935366 140727286045952 140727286043640 4400723 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 30781440 140727286047745 140727286047845 140727286047845 140727286050754 0
/proc/24844/statm: 526303 516570 606 181 0 519920 0
Current children cumulated CPU time: 200.97 s
Current children cumulated vsize: 2105212 KiB
Current children cumulated memory: 2066280 KiB

[startup+201.11 s]*
/proc/loadavg: 2.00 1.99 2.03 3/199 24863
/proc/meminfo: memFree=26572668/32770624 swapFree=67004752/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 20
Real time (s): 201.161
CPU time (s): 201.124
CPU user time (s): 199.324
CPU system time (s): 1.80073
CPU usage (%): 99.9818
Max. virtual memory (cumulated for all children) (KiB): 2105212
Max. memory (cumulated for all children) (KiB): 2066280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 199.324
system time used= 1.80073
maximum resident set size= 2066340
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2908277
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= 16
involuntary context switches= 153


# summary of solver processes directly reported to runsolver:
#   pid: 24844
#   total CPU time (s): 201.124
#   total CPU user time (s): 199.324
#   total CPU system time (s): 1.80073

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.859454 second user time and 1.51586 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-12 19:22:17
IDJOB=4391503
IDBENCH=125867
IDSOLVER=2834
FILE ID=node126/4391503-1568308975
RUNJOBID= node126-1568301555-23461
PBS_JOBID= 21701113
Free space on /tmp= 55384 MiB

SOLVER NAME= NACRE 1.0.5-Hybrid
BENCH NAME= XCSP17/QRandom/QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-01.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391503-1568308975/watcher-4391503-1568308975 -o /tmp/evaluation-result-4391503-1568308975/solver-4391503-1568308975 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568301555-23461 --watchdog 2560  nacre_mini_release HOME/instance-4391503-1568308975.xml -ca -l100 -cm

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

MD5SUM BENCH= cd10109bc919984d4da6946b61d0a215
RANDOM SEED=1778130568

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27517976 kB
MemAvailable:   30670576 kB
Buffers:          111444 kB
Cached:          3291888 kB
SwapCached:         2860 kB
Active:          3020080 kB
Inactive:        1583628 kB
Active(anon):    1198336 kB
Inactive(anon):    43344 kB
Active(file):    1821744 kB
Inactive(file):  1540284 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              1212 kB
Writeback:             0 kB
AnonPages:       1307400 kB
Mapped:            44196 kB
Shmem:             32816 kB
Slab:             242108 kB
SReclaimable:     212816 kB
SUnreclaim:        29292 kB
KernelStack:        3520 kB
PageTables:         7952 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1722432 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1110016 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55384 MiB
End job on node126 at 2019-09-12 19:25:38