Trace number 4395657

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
PicatSAT 2019-09-12OPT89 517.807 517.757

General information on the benchmark

NameCutstock/Cutstock-zinc-s1/
Cutstock-t09-6.xml
MD5SUM21aab71f6f536658a77b49f0e4f1f876
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark89
Best CPU time to get the best result obtained on this benchmark7.90115
Satisfiable
(Un)Satisfiability was proved
Number of variables2772
Number of constraints154
Number of domains12
Minimum domain size2
Maximum domain size17
Distribution of domain sizes[{"size":2,"count":396},{"size":4,"count":264},{"size":5,"count":132},{"size":8,"count":132},{"size":9,"count":132},{"size":10,"count":132},{"size":12,"count":132},{"size":13,"count":396},{"size":14,"count":132},{"size":15,"count":396},{"size":16,"count":264},{"size":17,"count":264}]
Minimum variable degree3
Maximum variable degree3
Distribution of variable degrees[{"degree":3,"count":2772}]
Minimum constraint arity21
Maximum constraint arity2640
Distribution of constraint arities[{"arity":21,"count":132},{"arity":132,"count":21},{"arity":2640,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"ordered","count":1},{"type":"lex","count":1},{"type":"sum","count":152}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

190.31/190.31	c xcsp_picat version 2.7b12 (9/12/2019)
444.05/444.07	o 94
515.74/515.74	o 90
517.74/517.75	o 89
517.74/517.75	s OPTIMUM FOUND
517.74/517.75	v <instantiation>
517.74/517.75	v     <list> r[][] p[]  </list> 
517.74/517.75	v     <values> 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 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517.74/517.75	v </instantiation>

Verifier Data

OK	89

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 (11515 MiB free)
  memory of node 1: 16384 MiB (15887 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395657-1568331973/watcher-4395657-1568331973 -o /tmp/evaluation-result-4395657-1568331973/solver-4395657-1568331973 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22107 --watchdog 2560 xcsp_picat HOME/instance-4395657-1568331973.xml 

running on 4 cores: 1,3,5,7

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
Current StackSize limit: 8192 KiB

solver pid=24221, runsolver pid=24218

[startup+0.100167 s]*
/proc/loadavg: 2.15 2.24 2.14 3/200 24222
/proc/meminfo: memFree=28032444/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2031716 memory=33456 CPUtime=0.1 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 1894 0 0 0 9 1 0 0 20 0 1 0 409445937 2080477184 8364 33554432000 4194304 5870510 140729992810368 140729992807512 4491150 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 507929 8364 886 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33456 KiB

[startup+0.209937 s]*
/proc/loadavg: 2.15 2.24 2.14 3/200 24222
/proc/meminfo: memFree=28005896/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2054980 memory=58236 CPUtime=0.21 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 5640 0 0 0 20 1 0 0 20 0 1 0 409445937 2104299520 14559 33554432000 4194304 5870510 140729992810368 140729992807512 5547952 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 513745 14559 951 410 0 509218 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2054980 KiB
Current children cumulated memory: 58236 KiB

[startup+0.309727 s]*
/proc/loadavg: 2.15 2.24 2.14 3/200 24222
/proc/meminfo: memFree=28005896/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2054980 memory=58236 CPUtime=0.31 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 5651 0 0 0 30 1 0 0 20 0 1 0 409445937 2104299520 14559 33554432000 4194304 5870510 140729992810368 140729992807512 5406787 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 513745 14559 951 410 0 509218 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2054980 KiB
Current children cumulated memory: 58236 KiB

[startup+0.700288 s]
/proc/loadavg: 2.15 2.24 2.14 3/200 24222
/proc/meminfo: memFree=28005512/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2055144 memory=58980 CPUtime=0.69 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 5881 0 0 0 66 3 0 0 20 0 1 0 409445937 2104467456 14745 33554432000 4194304 5870510 140729992810368 140729992809608 140036417757063 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 513786 14745 970 410 0 509259 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2055144 KiB
Current children cumulated memory: 58980 KiB

[startup+1.5003 s]
/proc/loadavg: 2.15 2.24 2.14 3/200 24222
/proc/meminfo: memFree=28001480/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2058040 memory=64260 CPUtime=1.49 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 6762 0 0 0 144 5 0 0 20 0 1 0 409445937 2107432960 16065 33554432000 4194304 5870510 140729992810368 140729992809528 140036417757063 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 514510 16065 970 410 0 509983 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2058040 KiB
Current children cumulated memory: 64260 KiB

[startup+3.1094 s]
/proc/loadavg: 2.15 2.24 2.14 3/200 24222
/proc/meminfo: memFree=27969796/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2090436 memory=93868 CPUtime=3.1 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 14998 0 0 0 303 7 0 0 20 0 1 0 409445937 2140606464 23467 33554432000 4194304 5870510 140729992810368 140729992809464 5477013 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 522609 23467 970 410 0 518082 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2090436 KiB
Current children cumulated memory: 93868 KiB

[startup+6.30028 s]
/proc/loadavg: 2.22 2.25 2.14 3/200 24223
/proc/meminfo: memFree=27967532/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2090580 memory=93912 CPUtime=6.29 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 15065 0 0 0 622 7 0 0 20 0 1 0 409445937 2140753920 23478 33554432000 4194304 5870510 140729992810368 140729992809464 140036417757063 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 522645 23478 970 410 0 518118 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2090580 KiB
Current children cumulated memory: 93912 KiB

[startup+12.7003 s]
/proc/loadavg: 2.20 2.25 2.14 3/200 24223
/proc/meminfo: memFree=27963504/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2090720 memory=94368 CPUtime=12.69 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 16847 0 0 0 1261 8 0 0 20 0 1 0 409445937 2140897280 23592 33554432000 4194304 5870510 140729992810368 140729992809464 5562056 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 522680 23592 970 410 0 518153 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2090720 KiB
Current children cumulated memory: 94368 KiB

[startup+25.5003 s]
/proc/loadavg: 2.16 2.24 2.14 3/200 24225
/proc/meminfo: memFree=27999872/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2091160 memory=95176 CPUtime=25.49 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 19000 0 0 0 2541 8 0 0 20 0 1 0 409445937 2141347840 23794 33554432000 4194304 5870510 140729992810368 140729992809464 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 522790 23794 970 410 0 518263 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2091160 KiB
Current children cumulated memory: 95176 KiB

[startup+51.1092 s]
/proc/loadavg: 2.18 2.24 2.14 3/200 24225
/proc/meminfo: memFree=27979424/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2093668 memory=99296 CPUtime=51.1 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 25838 0 0 0 5099 11 0 0 20 0 1 0 409445937 2143916032 24824 33554432000 4194304 5870510 140729992810368 140729992809624 5574992 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 523417 24824 972 410 0 518890 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2093668 KiB
Current children cumulated memory: 99296 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.20 2.13 3/200 24229
/proc/meminfo: memFree=27970228/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2100400 memory=109948 CPUtime=102.29 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 46828 0 0 0 10205 24 0 0 20 0 1 0 409445937 2150809600 27487 33554432000 4194304 5870510 140729992810368 140729992809464 5494793 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 525100 27487 1002 410 0 520573 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2100400 KiB
Current children cumulated memory: 109948 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.16 2.13 3/200 24235
/proc/meminfo: memFree=27966476/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2100400 memory=107876 CPUtime=162.31 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 53977 0 0 0 16196 35 0 0 20 0 1 0 409445937 2150809600 26969 33554432000 4194304 5870510 140729992810368 140729992809464 5476912 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 525100 26969 1002 410 0 520573 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2100400 KiB
Current children cumulated memory: 107876 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.13 2.12 3/200 24239
/proc/meminfo: memFree=27934404/32770624 swapFree=67001512/67108860
[pid=24221] ppid=24218 vsize=2139572 memory=148900 CPUtime=222.31 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 63997 0 0 0 22184 47 0 0 20 0 1 0 409445937 2190921728 37225 33554432000 4194304 5870510 140729992810368 140729992809464 5406835 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 534893 37225 1011 410 0 530366 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2139572 KiB
Current children cumulated memory: 148900 KiB

[startup+282.3 s]
/proc/loadavg: 2.07 2.13 2.12 3/200 24251
/proc/meminfo: memFree=27907932/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148900 CPUtime=282.32 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 64014 0 0 0 28174 58 0 0 20 0 1 0 409445937 2192031744 37225 33554432000 4194304 5870510 140729992810368 140729992809544 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37225 1011 410 0 530637 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148900 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.10 2.12 3/200 24257
/proc/meminfo: memFree=27916408/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=342.32 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 73726 0 0 0 34163 69 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809464 5575005 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.08 2.11 3/200 24261
/proc/meminfo: memFree=27932216/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=402.33 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 73731 0 0 0 40155 78 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809464 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.08 2.11 3/200 24265
/proc/meminfo: memFree=27905408/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=462.34 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 73797 0 0 0 46146 88 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809608 5562064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+517.757 s]
# the end of solver process 24221 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=516.885 s, system=0.922091 s

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

[startup+486.4 s]
/proc/loadavg: 2.03 2.08 2.11 3/200 24269
/proc/meminfo: memFree=27932480/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=486.44 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 75102 0 0 0 48555 89 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809464 140036417757063 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 486.44 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+499.2 s]
/proc/loadavg: 2.03 2.07 2.11 3/200 24269
/proc/meminfo: memFree=27926336/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=499.24 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 78523 0 0 0 49834 90 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809480 140036417757063 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 499.24 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+505.6 s]
/proc/loadavg: 2.02 2.07 2.10 3/200 24269
/proc/meminfo: memFree=27924412/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=505.64 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 81111 0 0 0 50473 91 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809544 5343940 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 505.64 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+512 s]*
/proc/loadavg: 2.02 2.07 2.10 3/201 24271
/proc/meminfo: memFree=27919940/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=512.05 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 82838 0 0 0 51114 91 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809544 5282421 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 512.05 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+515.2 s]
/proc/loadavg: 2.02 2.07 2.10 3/200 24271
/proc/meminfo: memFree=27918012/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=515.24 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 82840 0 0 0 51433 91 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809544 5281810 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 515.24 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+516.8 s]
/proc/loadavg: 2.02 2.07 2.10 3/200 24271
/proc/meminfo: memFree=27915964/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=516.84 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 82840 0 0 0 51593 91 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809480 5258764 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 516.84 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+517.2 s]
/proc/loadavg: 2.02 2.07 2.10 3/200 24271
/proc/meminfo: memFree=27915964/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=517.24 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 82840 0 0 0 51633 91 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809480 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 517.24 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+517.6 s]
/proc/loadavg: 2.02 2.07 2.10 3/200 24271
/proc/meminfo: memFree=27915964/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=517.64 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 82843 0 0 0 51673 91 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809480 5306755 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 517.64 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

[startup+517.7 s]
/proc/loadavg: 2.02 2.07 2.10 3/200 24271
/proc/meminfo: memFree=27915964/32770624 swapFree=67001520/67108860
[pid=24221] ppid=24218 vsize=2140656 memory=148904 CPUtime=517.74 cores=1,3,5,7
/proc/24221/stat : 24221 (xcsp_picat) R 24218 24221 22075 0 -1 4202496 82846 0 0 0 51683 91 0 0 20 0 1 0 409445937 2192031744 37226 33554432000 4194304 5870510 140729992810368 140729992809480 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20504576 140729992815647 140729992815725 140729992815725 140729992818634 0
/proc/24221/statm: 535164 37226 1011 410 0 530637 0
Current children cumulated CPU time: 517.74 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 148904 KiB

Child status: 0
Real time (s): 517.757
CPU time (s): 517.807
CPU user time (s): 516.885
CPU system time (s): 0.922091
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 2168100
Max. memory (cumulated for all children) (KiB): 169716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 516.885
system time used= 0.922091
maximum resident set size= 169716
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 82948
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= 4
involuntary context switches= 223


# summary of solver processes directly reported to runsolver:
#   pid: 24221
#   total CPU time (s): 517.807
#   total CPU user time (s): 516.885
#   total CPU system time (s): 0.922091

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.79173 second user time and 2.53635 second system time

The end

Launcher Data

Begin job on node136 at 2019-09-13 01:45:29
IDJOB=4395657
IDBENCH=124140
IDSOLVER=2845
FILE ID=node136/4395657-1568331973
RUNJOBID= node136-1568323423-22107
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Cutstock/Cutstock-zinc-s1/Cutstock-t09-6.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395657-1568331973/watcher-4395657-1568331973 -o /tmp/evaluation-result-4395657-1568331973/solver-4395657-1568331973 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22107 --watchdog 2560  xcsp_picat HOME/instance-4395657-1568331973.xml

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

MD5SUM BENCH= 21aab71f6f536658a77b49f0e4f1f876
RANDOM SEED=343644171

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:        28060460 kB
MemAvailable:   29597220 kB
Buffers:           66612 kB
Cached:          1751100 kB
SwapCached:         3812 kB
Active:          3177156 kB
Inactive:         945556 kB
Active(anon):    2303016 kB
Inactive(anon):    41884 kB
Active(file):     874140 kB
Inactive(file):   903672 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001512 kB
Dirty:              3164 kB
Writeback:             0 kB
AnonPages:       2364992 kB
Mapped:            44424 kB
Shmem:             31412 kB
Slab:             178144 kB
SReclaimable:     149568 kB
SUnreclaim:        28576 kB
KernelStack:        3600 kB
PageTables:         9940 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4097236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2277376 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= 56784 MiB
End job on node136 at 2019-09-13 01:54:07