Trace number 4303454

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 2018-08-02? (TO) 2520.02 2520.02

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-12a_c18.xml
MD5SUMa0da543bfb057198f80e5909cc102093
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2520
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints155
Number of domains8
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":792},{"size":9,"count":12},{"size":12,"count":66},{"size":15,"count":12}]
Minimum variable degree1
Maximum variable degree19
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":804},{"degree":13,"count":11},{"degree":14,"count":20},{"degree":15,"count":15},{"degree":16,"count":9},{"degree":17,"count":6},{"degree":18,"count":1},{"degree":19,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":65},{"arity":13,"count":66},{"arity":67,"count":24}]
Number of extensional constraints66
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":66},{"type":"intension","count":65},{"type":"sum","count":12},{"type":"count","count":12}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (10237 MiB free)
  memory of node 1: 16384 MiB (6237 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303454-1534036637/watcher-4303454-1534036637 -o /tmp/evaluation-result-4303454-1534036637/solver-4303454-1534036637 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534028937-25616 --watchdog 2580 xcsp_picat HOME/instance-4303454-1534036637.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=26546, runsolver pid=26543
Current StackSize limit: 8192 KiB


[startup+0.100155 s]*
/proc/loadavg: 2.00 2.06 2.06 3/187 26547
/proc/meminfo: memFree=16852904/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2026512 memory=19820 CPUtime=0.1 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 2057 0 0 0 9 1 0 0 20 0 1 0 221226864 2075148288 4955 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 506628 4955 718 405 0 503573 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026512 KiB
Current children cumulated memory: 19820 KiB

[startup+0.209583 s]*
/proc/loadavg: 2.00 2.06 2.06 3/187 26547
/proc/meminfo: memFree=16851788/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2027912 memory=20976 CPUtime=0.21 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 2444 0 0 0 20 1 0 0 20 0 1 0 221226864 2076581888 5244 33554432000 4194304 5849708 140721878711424 140721878710424 5406528 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 506978 5244 720 405 0 503923 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027912 KiB
Current children cumulated memory: 20976 KiB

[startup+0.309019 s]*
/proc/loadavg: 2.00 2.06 2.06 3/187 26547
/proc/meminfo: memFree=16849928/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2029356 memory=22544 CPUtime=0.31 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 3136 0 0 0 30 1 0 0 20 0 1 0 221226864 2078060544 5636 33554432000 4194304 5849708 140721878711424 140721878710424 5371249 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 507339 5636 736 405 0 504284 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2029356 KiB
Current children cumulated memory: 22544 KiB

[startup+0.700276 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 26547
/proc/meminfo: memFree=16849928/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2029920 memory=22544 CPUtime=0.69 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 3339 0 0 0 68 1 0 0 20 0 1 0 221226864 2078638080 5636 33554432000 4194304 5849708 140721878711424 140721878710424 5356007 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 507480 5636 736 405 0 504425 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029920 KiB
Current children cumulated memory: 22544 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 26547
/proc/meminfo: memFree=16847880/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2031548 memory=24680 CPUtime=1.49 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 4510 0 0 0 148 1 0 0 20 0 1 0 221226864 2080305152 6170 33554432000 4194304 5849708 140721878711424 140721878709912 5307933 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 507887 6170 748 405 0 504832 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031548 KiB
Current children cumulated memory: 24680 KiB

[startup+3.1093 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 26547
/proc/meminfo: memFree=16849928/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2030548 memory=23244 CPUtime=3.1 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 6469 0 0 0 307 3 0 0 20 0 1 0 221226864 2079281152 5811 33554432000 4194304 5849708 140721878711424 140721878710296 5339021 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 507637 5811 761 405 0 504582 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030548 KiB
Current children cumulated memory: 23244 KiB

[startup+6.30027 s]
/proc/loadavg: 1.92 2.04 2.06 3/187 26547
/proc/meminfo: memFree=16839316/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2031684 memory=25080 CPUtime=6.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 7912 0 0 0 623 6 0 0 20 0 1 0 221226864 2080444416 6270 33554432000 4194304 5849708 140721878711424 140721878709912 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 507921 6270 761 405 0 504866 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031684 KiB
Current children cumulated memory: 25080 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 2.04 2.06 3/187 26547
/proc/meminfo: memFree=16847128/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2038508 memory=31920 CPUtime=12.69 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 10965 0 0 0 1256 13 0 0 20 0 1 0 221226864 2087432192 7980 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 509627 7980 761 405 0 506572 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038508 KiB
Current children cumulated memory: 31920 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.04 2.05 3/187 26547
/proc/meminfo: memFree=16821868/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2044708 memory=37932 CPUtime=25.49 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 17006 0 0 0 2523 26 0 0 20 0 1 0 221226864 2093780992 9483 33554432000 4194304 5849708 140721878711424 140721878710296 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 511177 9483 761 405 0 508122 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2044708 KiB
Current children cumulated memory: 37932 KiB

[startup+51.1093 s]
/proc/loadavg: 1.96 2.04 2.05 3/187 26547
/proc/meminfo: memFree=16814132/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2050932 memory=44236 CPUtime=51.1 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 36883 0 0 0 5061 49 0 0 20 0 1 0 221226864 2100154368 11059 33554432000 4194304 5849708 140721878711424 140721878710296 5392437 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 512733 11059 761 405 0 509678 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2050932 KiB
Current children cumulated memory: 44236 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.03 2.05 3/187 26548
/proc/meminfo: memFree=16791376/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2054252 memory=47392 CPUtime=102.28 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 61860 0 0 0 10139 89 0 0 20 0 1 0 221226864 2103554048 11848 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 513563 11848 761 405 0 510508 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2054252 KiB
Current children cumulated memory: 47392 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.03 2.05 3/187 26549
/proc/meminfo: memFree=16749508/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2063720 memory=56952 CPUtime=162.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 92993 0 0 0 16095 134 0 0 20 0 1 0 221226864 2113249280 14238 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 515930 14238 761 405 0 512875 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2063720 KiB
Current children cumulated memory: 56952 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26557
/proc/meminfo: memFree=16689320/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2114692 memory=107852 CPUtime=222.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 113947 0 0 0 22070 159 0 0 20 0 1 0 221226864 2165444608 26963 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 528673 26963 761 405 0 525618 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2114692 KiB
Current children cumulated memory: 107852 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26558
/proc/meminfo: memFree=16661252/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2079496 memory=72796 CPUtime=282.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 137000 0 0 0 28045 184 0 0 20 0 1 0 221226864 2129403904 18199 33554432000 4194304 5849708 140721878711424 140721878710584 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 519874 18199 761 405 0 516819 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2079496 KiB
Current children cumulated memory: 72796 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26559
/proc/meminfo: memFree=16636672/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2103880 memory=97120 CPUtime=342.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 145858 0 0 0 34021 208 0 0 20 0 1 0 221226864 2154373120 24280 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 525970 24280 761 405 0 522915 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2103880 KiB
Current children cumulated memory: 97120 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26560
/proc/meminfo: memFree=16638352/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2134736 memory=128132 CPUtime=402.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 160875 0 0 0 40002 227 0 0 20 0 1 0 221226864 2185969664 32033 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 533684 32033 761 405 0 530629 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2134736 KiB
Current children cumulated memory: 128132 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26561
/proc/meminfo: memFree=16638408/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2115000 memory=108132 CPUtime=462.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 168950 0 0 0 45982 247 0 0 20 0 1 0 221226864 2165760000 27033 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 528750 27033 761 405 0 525695 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2115000 KiB
Current children cumulated memory: 108132 KiB


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

/proc/26546/statm: 589345 88516 761 405 0 586290 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 2357380 KiB
Current children cumulated memory: 354064 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.07 2.07 3/187 26600
/proc/meminfo: memFree=16240664/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2357380 memory=354064 CPUtime=1782.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 446206 0 0 0 177718 511 0 0 20 0 1 0 221226864 2413957120 88516 33554432000 4194304 5849708 140721878711424 140721878710584 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 589345 88516 761 405 0 586290 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 2357380 KiB
Current children cumulated memory: 354064 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 26601
/proc/meminfo: memFree=16124548/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2444096 memory=440780 CPUtime=1842.29 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 459288 0 0 0 183708 521 0 0 20 0 1 0 221226864 2502754304 110195 33554432000 4194304 5849708 140721878711424 140721878710424 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 611024 110195 761 405 0 607969 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 2444096 KiB
Current children cumulated memory: 440780 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 26602
/proc/meminfo: memFree=16124544/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2444096 memory=440780 CPUtime=1902.3 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 481639 0 0 0 189703 527 0 0 20 0 1 0 221226864 2502754304 110195 33554432000 4194304 5849708 140721878711424 140721878710424 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 611024 110195 761 405 0 607969 0
Current children cumulated CPU time: 1902.3 s
Current children cumulated vsize: 2444096 KiB
Current children cumulated memory: 440780 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 26603
/proc/meminfo: memFree=16146836/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2455676 memory=452360 CPUtime=1962.3 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 513551 0 0 0 195692 538 0 0 20 0 1 0 221226864 2514612224 113090 33554432000 4194304 5849708 140721878711424 140721878710424 5438278 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 613919 113090 761 405 0 610864 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 2455676 KiB
Current children cumulated memory: 452360 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 26612
/proc/meminfo: memFree=16146872/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2455676 memory=452360 CPUtime=2022.3 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 521259 0 0 0 201686 544 0 0 20 0 1 0 221226864 2514612224 113090 33554432000 4194304 5849708 140721878711424 140721878710424 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 613919 113090 761 405 0 610864 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 2455676 KiB
Current children cumulated memory: 452360 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 26613
/proc/meminfo: memFree=16146992/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2455676 memory=452360 CPUtime=2082.3 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 555947 0 0 0 207672 558 0 0 20 0 1 0 221226864 2514612224 113090 33554432000 4194304 5849708 140721878711424 140721878710424 5437855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 613919 113090 761 405 0 610864 0
Current children cumulated CPU time: 2082.3 s
Current children cumulated vsize: 2455676 KiB
Current children cumulated memory: 452360 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 26614
/proc/meminfo: memFree=16146664/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2455676 memory=452360 CPUtime=2142.3 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 579569 0 0 0 213657 573 0 0 20 0 1 0 221226864 2514612224 113090 33554432000 4194304 5849708 140721878711424 140721878710424 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 613919 113090 761 405 0 610864 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 2455676 KiB
Current children cumulated memory: 452360 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 26615
/proc/meminfo: memFree=16218572/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2318104 memory=314768 CPUtime=2202.3 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 596469 0 0 0 219648 582 0 0 20 0 1 0 221226864 2373738496 78692 33554432000 4194304 5849708 140721878711424 140721878710424 5438180 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 579526 78692 761 405 0 576471 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 2318104 KiB
Current children cumulated memory: 314768 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26616
/proc/meminfo: memFree=16215004/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2318104 memory=314788 CPUtime=2262.3 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 615319 0 0 0 225638 592 0 0 20 0 1 0 221226864 2373738496 78697 33554432000 4194304 5849708 140721878711424 140721878710584 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 579526 78697 761 405 0 576471 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 2318104 KiB
Current children cumulated memory: 314788 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26618
/proc/meminfo: memFree=16215032/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2318104 memory=314788 CPUtime=2322.31 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 635070 0 0 0 231628 603 0 0 20 0 1 0 221226864 2373738496 78697 33554432000 4194304 5849708 140721878711424 140721878710584 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 579526 78697 761 405 0 576471 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 2318104 KiB
Current children cumulated memory: 314788 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/184 26626
/proc/meminfo: memFree=16641000/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2293088 memory=289772 CPUtime=2382.31 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 668018 0 0 0 237616 615 0 0 20 0 1 0 221226864 2348122112 72443 33554432000 4194304 5849708 140721878711424 140721878710424 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 573272 72443 761 405 0 570217 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 2293088 KiB
Current children cumulated memory: 289772 KiB

[startup+2442.3 s]
/proc/loadavg: 1.37 1.83 1.98 2/180 26665
/proc/meminfo: memFree=16562588/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2373420 memory=370104 CPUtime=2442.31 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 698070 0 0 0 243605 626 0 0 20 0 1 0 221226864 2430382080 92526 33554432000 4194304 5849708 140721878711424 140721878710424 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 593355 92526 761 405 0 590300 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 2373420 KiB
Current children cumulated memory: 370104 KiB

[startup+2502.3 s]
/proc/loadavg: 1.14 1.68 1.92 2/180 26667
/proc/meminfo: memFree=16562448/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2373420 memory=370104 CPUtime=2502.3 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 723334 0 0 0 249594 636 0 0 20 0 1 0 221226864 2430382080 92526 33554432000 4194304 5849708 140721878711424 140721878710424 5437664 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 593355 92526 761 405 0 590300 0
Current children cumulated CPU time: 2502.3 s
Current children cumulated vsize: 2373420 KiB
Current children cumulated memory: 370104 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.10 1.64 1.90 2/180 26668
/proc/meminfo: memFree=16562512/32770624 swapFree=67108844/67108860
[pid=26546] ppid=26543 vsize=2373420 memory=370104 CPUtime=2520 cores=1,3,5,7
/proc/26546/stat : 26546 (xcsp_picat) R 26543 26546 25584 0 -1 4202496 723731 0 0 0 251362 638 0 0 20 0 1 0 221226864 2430382080 92526 33554432000 4194304 5849708 140721878711424 140721878710424 140440241041287 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18313216 140721878717622 140721878717700 140721878717700 140721878720458 0
/proc/26546/statm: 593355 92526 761 405 0 590300 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2373420 KiB
Current children cumulated memory: 370104 KiB

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

[startup+2520.02 s]
# the end of solver process 26546 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.63 s, system=6.39012 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): 2520.02
CPU time (s): 2520.02
CPU user time (s): 2513.63
CPU system time (s): 6.39012
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2455676
Max. memory (cumulated for all children) (KiB): 452360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.63
system time used= 6.39012
maximum resident set size= 452360
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 723731
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= 73
involuntary context switches= 952


# summary of solver processes directly reported to runsolver:
#   pid: 26546
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2513.63
#   total CPU system time (s): 6.39012

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0405 second user time and 18.5274 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-12 03:17:17
IDJOB=4303454
IDBENCH=141683
IDSOLVER=2778
FILE ID=node136/4303454-1534036637
RUNJOBID= node136-1534028937-25616
PBS_JOBID= 21036973
Free space on /tmp= 35332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-12a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303454-1534036637/watcher-4303454-1534036637 -o /tmp/evaluation-result-4303454-1534036637/solver-4303454-1534036637 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534028937-25616 --watchdog 2580  xcsp_picat HOME/instance-4303454-1534036637.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a0da543bfb057198f80e5909cc102093
RANDOM SEED=650365091

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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        16869904 kB
MemAvailable:   31847940 kB
Buffers:          236224 kB
Cached:         14838580 kB
SwapCached:            8 kB
Active:          7246460 kB
Inactive:        7941712 kB
Active(anon):      64460 kB
Inactive(anon):   101656 kB
Active(file):    7182000 kB
Inactive(file):  7840056 kB
Unevictable:        7296 kB
Mlocked:            7296 kB
SwapTotal:      67108860 kB
SwapFree:       67108844 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        120952 kB
Mapped:            54584 kB
Shmem:             49788 kB
Slab:             412324 kB
SReclaimable:     384440 kB
SUnreclaim:        27884 kB
KernelStack:        3360 kB
PageTables:         5884 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2432632 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 35332 MiB
End job on node136 at 2018-08-12 03:59:17