Trace number 4407607

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
(reference) PicatSAT 2019-09-12? (TO) 2400.02 2399.81

General information on the benchmark

NameQRandom/QRandom-bdd-18-21-2/
bdd-18-21-2-133-78-24.xml
MD5SUM12e2e274c64cbf9c8a04283668281b9c
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 benchmark7.97166
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints133
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree101
Maximum variable degree123
Distribution of variable degrees[{"degree":101,"count":1},{"degree":106,"count":1},{"degree":110,"count":2},{"degree":111,"count":2},{"degree":112,"count":1},{"degree":113,"count":3},{"degree":114,"count":1},{"degree":115,"count":1},{"degree":116,"count":2},{"degree":117,"count":2},{"degree":118,"count":1},{"degree":119,"count":2},{"degree":120,"count":1},{"degree":123,"count":1}]
Minimum constraint arity18
Maximum constraint arity18
Distribution of constraint arities[{"arity":18,"count":133}]
Number of extensional constraints133
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":133}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (10654 MiB free)
  memory of node 1: 16384 MiB (14043 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407607-1569509799/watcher-4407607-1569509799 -o /tmp/evaluation-result-4407607-1569509799/solver-4407607-1569509799 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node148-1569509603-1940 --watchdog 2560 xcsp_picat HOME/instance-4407607-1569509799.xml 

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
Current StackSize limit: 8192 KiB

solver pid=2113, runsolver pid=2110

[startup+0.100149 s]*
/proc/loadavg: 1.86 0.83 0.35 3/199 2114
/proc/meminfo: memFree=25276608/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=2031716 memory=17364 CPUtime=0.1 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 1992 0 0 0 10 0 0 0 20 0 1 0 527141382 2080477184 4341 33554432000 4194304 5870510 140722500608192 140722500607496 4770160 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 507929 4341 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17364 KiB

[startup+0.209665 s]*
/proc/loadavg: 1.86 0.83 0.35 3/199 2114
/proc/meminfo: memFree=25270464/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=2031716 memory=25556 CPUtime=0.21 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 1996 0 0 0 21 0 0 0 20 0 1 0 527141382 2080477184 6389 33554432000 4194304 5870510 140722500608192 140722500607496 4530828 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 507929 6389 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 25556 KiB

[startup+0.309504 s]*
/proc/loadavg: 1.87 0.85 0.36 3/199 2114
/proc/meminfo: memFree=25264320/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=2031716 memory=29652 CPUtime=0.3 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 1998 0 0 0 30 0 0 0 20 0 1 0 527141382 2080477184 7413 33554432000 4194304 5870510 140722500608192 140722500607496 4461503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 507929 7413 835 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 29652 KiB

[startup+0.700386 s]
/proc/loadavg: 1.87 0.85 0.36 3/199 2114
/proc/meminfo: memFree=25256128/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=2031716 memory=38060 CPUtime=0.69 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 2007 0 0 0 69 0 0 0 20 0 1 0 527141382 2080477184 9515 33554432000 4194304 5870510 140722500608192 140722500607496 4695011 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 507929 9515 836 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38060 KiB

[startup+1.50038 s]
/proc/loadavg: 1.87 0.85 0.36 3/199 2114
/proc/meminfo: memFree=25256068/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=2031716 memory=38060 CPUtime=1.49 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 2009 0 0 0 149 0 0 0 20 0 1 0 527141382 2080477184 9515 33554432000 4194304 5870510 140722500608192 140722500607496 4849313 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 507929 9515 836 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38060 KiB

[startup+3.10943 s]
/proc/loadavg: 1.87 0.85 0.36 3/199 2114
/proc/meminfo: memFree=25177192/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=2092476 memory=117004 CPUtime=3.1 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 2988 0 0 0 307 3 0 0 20 0 1 0 527141382 2142695424 29251 33554432000 4194304 5870510 140722500608192 140722500607304 139824716005255 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 523119 29251 900 410 0 518592 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2092476 KiB
Current children cumulated memory: 117004 KiB

[startup+6.30034 s]
/proc/loadavg: 1.88 0.87 0.37 3/199 2114
/proc/meminfo: memFree=25158760/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=2092476 memory=141676 CPUtime=6.29 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3999 0 0 0 625 4 0 0 20 0 1 0 527141382 2142695424 35419 33554432000 4194304 5870510 140722500608192 140722500607368 4735220 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 523119 35419 919 410 0 518592 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092476 KiB
Current children cumulated memory: 141676 KiB

[startup+12.7004 s]
/proc/loadavg: 1.89 0.89 0.38 3/199 2114
/proc/meminfo: memFree=25101196/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=2304424 memory=292848 CPUtime=12.69 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 30819 0 0 0 1260 9 0 0 20 0 1 0 527141382 2359730176 73212 33554432000 4194304 5870510 140722500608192 140722500607512 4464651 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 576106 73212 928 410 0 571579 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304424 KiB
Current children cumulated memory: 292848 KiB

[startup+25.5004 s]
/proc/loadavg: 1.91 0.92 0.39 3/199 2115
/proc/meminfo: memFree=24209692/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=25.49 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 80997 0 0 0 2525 24 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB

[startup+51.1098 s]
/proc/loadavg: 1.94 1.03 0.45 3/199 2117
/proc/meminfo: memFree=24201924/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=51.11 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 190087 0 0 0 5083 28 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.18 0.53 3/200 2122
/proc/meminfo: memFree=24200608/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=102.3 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 327878 0 0 0 10198 32 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5321680 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.33 0.62 3/200 2127
/proc/meminfo: memFree=24187428/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=162.31 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 454448 0 0 0 16193 38 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 1.46 0.71 3/200 2133
/proc/meminfo: memFree=24180912/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=222.31 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 579481 0 0 0 22189 42 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5337306 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB

[startup+282.3 s]
/proc/loadavg: 2.14 1.61 0.81 3/201 2145
/proc/meminfo: memFree=24181284/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=282.31 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 701746 0 0 0 28183 48 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5261290 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB

[startup+342.3 s]
/proc/loadavg: 2.09 1.69 0.89 3/202 2172
/proc/meminfo: memFree=24181036/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=342.32 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 825991 0 0 0 34179 53 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 1.75 0.96 3/201 2178
/proc/meminfo: memFree=24180700/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=402.33 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 952218 0 0 0 40174 59 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5261111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.79 1.02 3/201 2182
/proc/meminfo: memFree=24181540/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1082108 CPUtime=462.33 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 1074973 0 0 0 46170 63 0 0 20 0 1 0 527141382 3355107328 270527 33554432000 4194304 5870510 140722500608192 140722500607528 5337504 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270527 935 410 0 814591 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1082108 KiB


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

/proc/2113/statm: 819118 270786 935 410 0 814591 0
Current children cumulated CPU time: 1602.43 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1083144 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 1.75 3/200 2294
/proc/meminfo: memFree=24139764/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1083144 CPUtime=1662.43 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3048009 0 0 0 166101 142 0 0 20 0 1 0 527141382 3355107328 270786 33554432000 4194304 5870510 140722500608192 140722500607528 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270786 935 410 0 814591 0
Current children cumulated CPU time: 1662.43 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1083144 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.77 3/200 2298
/proc/meminfo: memFree=24137660/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1083144 CPUtime=1722.44 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3065757 0 0 0 172101 143 0 0 20 0 1 0 527141382 3355107328 270786 33554432000 4194304 5870510 140722500608192 140722500607528 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 270786 935 410 0 814591 0
Current children cumulated CPU time: 1722.44 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1083144 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.78 3/199 2303
/proc/meminfo: memFree=24135476/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1084292 CPUtime=1782.44 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3073872 0 0 0 178101 143 0 0 20 0 1 0 527141382 3355107328 271073 33554432000 4194304 5870510 140722500608192 140722500607528 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 271073 935 410 0 814591 0
Current children cumulated CPU time: 1782.44 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1084292 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.79 3/199 2309
/proc/meminfo: memFree=24131848/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1086332 CPUtime=1842.46 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3079943 0 0 0 184102 144 0 0 20 0 1 0 527141382 3355107328 271583 33554432000 4194304 5870510 140722500608192 140722500607528 5261019 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 271583 935 410 0 814591 0
Current children cumulated CPU time: 1842.46 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1086332 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.80 3/199 2313
/proc/meminfo: memFree=24121104/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=1902.46 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3083892 0 0 0 190102 144 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 1902.46 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.82 3/199 2318
/proc/meminfo: memFree=24113376/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=1962.47 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3086185 0 0 0 196103 144 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5337504 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 1962.47 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.83 3/199 2324
/proc/meminfo: memFree=24112504/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=2022.47 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3091175 0 0 0 202103 144 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5321611 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 2022.47 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.84 3/199 2338
/proc/meminfo: memFree=24113260/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=2082.47 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3095513 0 0 0 208103 144 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 2082.47 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.85 3/199 2342
/proc/meminfo: memFree=24112824/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=2142.49 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3100223 0 0 0 214104 145 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5337376 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 2142.49 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.86 3/199 2348
/proc/meminfo: memFree=24112852/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=2202.49 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3105288 0 0 0 220104 145 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5337336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 2202.49 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.87 3/199 2426
/proc/meminfo: memFree=21858716/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=2262.49 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3108993 0 0 0 226104 145 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5261122 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 2262.49 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

[startup+2322.3 s]
/proc/loadavg: 2.08 2.04 1.89 3/199 2493
/proc/meminfo: memFree=24248652/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=2322.5 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3111516 0 0 0 232104 146 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5261008 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 2322.5 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

[startup+2382.3 s]
/proc/loadavg: 2.03 2.04 1.89 3/199 2499
/proc/meminfo: memFree=24256488/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=2382.51 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3116502 0 0 0 238104 147 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 2382.51 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2399.8 s]
/proc/loadavg: 2.02 2.03 1.89 3/199 2500
/proc/meminfo: memFree=24248040/32770624 swapFree=67002732/67108860
[pid=2113] ppid=2110 vsize=3276472 memory=1090200 CPUtime=2400.01 cores=0,2,4,6
/proc/2113/stat : 2113 (xcsp_picat) R 2110 2113 1909 0 -1 4202496 3116580 0 0 0 239854 147 0 0 20 0 1 0 527141382 3355107328 272550 33554432000 4194304 5870510 140722500608192 140722500607528 5337529 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 39186432 140722500613151 140722500613229 140722500613229 140722500616138 0
/proc/2113/statm: 819118 272550 935 410 0 814591 0
Current children cumulated CPU time: 2400.01 s
Current children cumulated vsize: 3276472 KiB
Current children cumulated memory: 1090200 KiB

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

[startup+2399.81 s]
# the end of solver process 2113 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.54 s, system=1.47813 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2399.81
CPU time (s): 2400.02
CPU user time (s): 2398.54
CPU system time (s): 1.47813
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 3276472
Max. memory (cumulated for all children) (KiB): 1090200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.54
system time used= 1.47813
maximum resident set size= 1100236
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3116581
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= 13
involuntary context switches= 608


# summary of solver processes directly reported to runsolver:
#   pid: 2113
#   total CPU time (s): 2400.02
#   total CPU user time (s): 2398.54
#   total CPU system time (s): 1.47813

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.5186 second user time and 18.6902 second system time

The end

Launcher Data 

Begin job on node148 at 2019-09-26 16:56:01
IDJOB=4407607
IDBENCH=125997
IDSOLVER=2873
FILE ID=node148/4407607-1569509799
RUNJOBID= node148-1569509603-1940
PBS_JOBID= 21705779
Free space on /tmp= 22080 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-18-21-2/bdd-18-21-2-133-78-24.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407607-1569509799/watcher-4407607-1569509799 -o /tmp/evaluation-result-4407607-1569509799/solver-4407607-1569509799 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node148-1569509603-1940 --watchdog 2560  xcsp_picat HOME/instance-4407607-1569509799.xml

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

MD5SUM BENCH= 12e2e274c64cbf9c8a04283668281b9c
RANDOM SEED=642432590

node148.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	: 5333.13
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	: 5333.13
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	: 5333.13
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	: 5333.13
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:        25291188 kB
MemAvailable:   31759248 kB
Buffers:           97460 kB
Cached:          6658692 kB
SwapCached:         3480 kB
Active:          4466484 kB
Inactive:        2378716 kB
Active(anon):     102232 kB
Inactive(anon):    58992 kB
Active(file):    4364252 kB
Inactive(file):  2319724 kB
Unevictable:      110988 kB
Mlocked:          110988 kB
SwapTotal:      67108860 kB
SwapFree:       67002732 kB
Dirty:              5200 kB
Writeback:             0 kB
AnonPages:        197740 kB
Mapped:            23900 kB
Shmem:             63604 kB
Slab:             228956 kB
SReclaimable:     199840 kB
SUnreclaim:        29116 kB
KernelStack:        3552 kB
PageTables:         5916 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2646704 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    145408 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 22076 MiB
End job on node148 at 2019-09-26 17:36:01