Trace number 4309828

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 2018-08-14? (TO) 2519.89 2520.02

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-11-opt_c18.xml
MD5SUM7994f0224337b533c2c19d764e718377
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark2519.96
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints4103
Number of domains5
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":10},{"size":24,"count":4},{"size":36,"count":336},{"size":44,"count":328}]
Minimum variable degree2
Maximum variable degree63
Distribution of variable degrees[{"degree":2,"count":1},{"degree":4,"count":26},{"degree":5,"count":13},{"degree":6,"count":86},{"degree":7,"count":20},{"degree":8,"count":89},{"degree":9,"count":12},{"degree":10,"count":87},{"degree":11,"count":28},{"degree":12,"count":42},{"degree":13,"count":25},{"degree":14,"count":40},{"degree":15,"count":14},{"degree":16,"count":40},{"degree":17,"count":8},{"degree":18,"count":29},{"degree":19,"count":6},{"degree":20,"count":18},{"degree":21,"count":13},{"degree":22,"count":11},{"degree":23,"count":7},{"degree":24,"count":7},{"degree":25,"count":8},{"degree":26,"count":8},{"degree":28,"count":9},{"degree":29,"count":8},{"degree":30,"count":2},{"degree":31,"count":6},{"degree":32,"count":1},{"degree":36,"count":3},{"degree":37,"count":3},{"degree":39,"count":2},{"degree":40,"count":2},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":45,"count":1},{"degree":48,"count":1},{"degree":56,"count":1},{"degree":63,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":4103}]
Number of extensional constraints0
Number of intensional constraints4103
Distribution of constraint types[{"type":"intension","count":4103}]
Optimization problemYES
Type of objectivemin NVALUES

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 (11133 MiB free)
  memory of node 1: 16384 MiB (12976 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309828-1534299080/watcher-4309828-1534299080 -o /tmp/evaluation-result-4309828-1534299080/solver-4309828-1534299080 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-696 --watchdog 2580 xcsp_picat HOME/instance-4309828-1534299080.xml 

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

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=1998, runsolver pid=1995
Current StackSize limit: 8192 KiB


[startup+0.100645 s]*
/proc/loadavg: 2.54 2.18 2.09 3/192 1999
/proc/meminfo: memFree=24659016/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2025744 memory=31604 CPUtime=0.09 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 1941 0 0 0 9 0 0 0 20 0 1 0 247471214 2074361856 7901 33554432000 4194304 5849940 140737062402784 140737062402088 4511139 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 506436 7901 608 405 0 503380 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31604 KiB

[startup+0.209942 s]*
/proc/loadavg: 2.54 2.18 2.09 3/192 1999
/proc/meminfo: memFree=24615884/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2025744 memory=76660 CPUtime=0.21 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 1963 0 0 0 20 1 0 0 20 0 1 0 247471214 2074361856 19165 33554432000 4194304 5849940 140737062402784 140737062402088 4878069 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 506436 19165 608 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 76660 KiB

[startup+0.309899 s]*
/proc/loadavg: 2.54 2.18 2.09 3/192 1999
/proc/meminfo: memFree=24576972/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2025744 memory=117720 CPUtime=0.3 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 1983 0 0 0 29 1 0 0 20 0 1 0 247471214 2074361856 29430 33554432000 4194304 5849940 140737062402784 140737062402088 4467893 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 506436 29430 616 405 0 503380 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 117720 KiB

[startup+0.700312 s]
/proc/loadavg: 2.54 2.18 2.09 3/192 1999
/proc/meminfo: memFree=24494928/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2025744 memory=255180 CPUtime=0.68 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 2165 0 0 0 65 3 0 0 20 0 1 0 247471214 2074361856 63795 33554432000 4194304 5849940 140737062402784 140737062402088 4486388 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 506436 63795 637 405 0 503380 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 255180 KiB

[startup+1.50023 s]
/proc/loadavg: 2.54 2.18 2.09 3/192 1999
/proc/meminfo: memFree=24420588/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2025888 memory=270244 CPUtime=1.49 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 2308 0 0 0 145 4 0 0 20 0 1 0 247471214 2074509312 67561 33554432000 4194304 5849940 140737062402784 140737062402088 5606384 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 506472 67561 718 405 0 503416 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025888 KiB
Current children cumulated memory: 270244 KiB

[startup+3.10918 s]
/proc/loadavg: 2.66 2.21 2.10 3/192 1999
/proc/meminfo: memFree=24419844/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2026380 memory=270760 CPUtime=3.09 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 2532 0 0 0 305 4 0 0 20 0 1 0 247471214 2075013120 67690 33554432000 4194304 5849940 140737062402784 140737062401784 5472936 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 506595 67690 718 405 0 503539 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2026380 KiB
Current children cumulated memory: 270760 KiB

[startup+6.30022 s]
/proc/loadavg: 2.66 2.21 2.10 3/192 1999
/proc/meminfo: memFree=24419232/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2027444 memory=271684 CPUtime=6.28 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 3022 0 0 0 623 5 0 0 20 0 1 0 247471214 2076102656 67921 33554432000 4194304 5849940 140737062402784 140737062401896 5521670 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 506861 67921 718 405 0 503805 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2027444 KiB
Current children cumulated memory: 271684 KiB

[startup+12.7002 s]
/proc/loadavg: 2.60 2.21 2.10 3/192 1999
/proc/meminfo: memFree=24416640/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2029236 memory=273620 CPUtime=12.69 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 3905 0 0 0 1260 9 0 0 20 0 1 0 247471214 2077937664 68405 33554432000 4194304 5849940 140737062402784 140737062402024 140305296378437 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 507309 68405 718 405 0 504253 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2029236 KiB
Current children cumulated memory: 273620 KiB

[startup+25.5002 s]
/proc/loadavg: 2.47 2.20 2.10 3/192 1999
/proc/meminfo: memFree=24412332/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2034552 memory=278936 CPUtime=25.49 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 6289 0 0 0 2536 13 0 0 20 0 1 0 247471214 2083381248 69734 33554432000 4194304 5849940 140737062402784 140737062401960 140305296656343 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 508638 69734 718 405 0 505582 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2034552 KiB
Current children cumulated memory: 278936 KiB

[startup+51.1098 s]
/proc/loadavg: 2.31 2.18 2.10 3/192 1999
/proc/meminfo: memFree=24281172/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2168316 memory=405704 CPUtime=51.09 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 37067 0 0 0 5092 17 0 0 20 0 1 0 247471214 2220355584 101426 33554432000 4194304 5849940 140737062402784 140737062400328 4209033 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 542079 101426 746 405 0 539023 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2168316 KiB
Current children cumulated memory: 405704 KiB

[startup+102.3 s]
/proc/loadavg: 2.13 2.15 2.10 3/191 2061
/proc/meminfo: memFree=24427308/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2145584 memory=389336 CPUtime=102.26 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 70976 0 0 0 10201 25 0 0 20 0 1 0 247471214 2197078016 97334 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 536396 97334 750 405 0 533340 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2145584 KiB
Current children cumulated memory: 389336 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.13 2.09 3/191 2062
/proc/meminfo: memFree=24422840/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2145560 memory=389360 CPUtime=162.25 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 76533 0 0 0 16185 40 0 0 20 0 1 0 247471214 2197053440 97340 33554432000 4194304 5849940 140737062402784 140737062401784 140305296713713 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 536390 97340 750 405 0 533334 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2145560 KiB
Current children cumulated memory: 389360 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.10 2.08 3/191 2064
/proc/meminfo: memFree=24421944/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2152664 memory=395460 CPUtime=222.24 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 77893 0 0 0 22167 57 0 0 20 0 1 0 247471214 2204327936 98865 33554432000 4194304 5849940 140737062402784 140737062401784 5307791 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 538166 98865 750 405 0 535110 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 2152664 KiB
Current children cumulated memory: 395460 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.08 2.08 4/191 2065
/proc/meminfo: memFree=24418200/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2152572 memory=395368 CPUtime=282.24 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 79917 0 0 0 28149 75 0 0 20 0 1 0 247471214 2204233728 98842 33554432000 4194304 5849940 140737062402784 140737062401784 5313115 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 538143 98842 750 405 0 535087 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 2152572 KiB
Current children cumulated memory: 395368 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/191 2127
/proc/meminfo: memFree=24272792/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2152432 memory=397276 CPUtime=342.23 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 81302 0 0 0 34133 90 0 0 20 0 1 0 247471214 2204090368 99319 33554432000 4194304 5849940 140737062402784 140737062401784 5438033 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 538108 99319 750 405 0 535052 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2152432 KiB
Current children cumulated memory: 397276 KiB

[startup+402.3 s]
/proc/loadavg: 1.97 2.04 2.06 3/191 2128
/proc/meminfo: memFree=23995440/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2156584 memory=401160 CPUtime=402.22 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 84816 0 0 0 40114 108 0 0 20 0 1 0 247471214 2208342016 100290 33554432000 4194304 5849940 140737062402784 140737062401272 4208991 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 539146 100290 750 405 0 536090 0
Current children cumulated CPU time: 402.22 s
Current children cumulated vsize: 2156584 KiB
Current children cumulated memory: 401160 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 2.04 2.05 3/191 2129
/proc/meminfo: memFree=23995532/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2156584 memory=401160 CPUtime=462.21 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 86896 0 0 0 46095 126 0 0 20 0 1 0 247471214 2208342016 100290 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 539146 100290 750 405 0 536090 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 2156584 KiB
Current children cumulated memory: 401160 KiB


################
# More data... #
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/proc/1998/statm: 548771 110446 750 405 0 545715 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 2195084 KiB
Current children cumulated memory: 441784 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/191 2180
/proc/meminfo: memFree=23746608/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2294812 memory=541512 CPUtime=1782.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 332453 0 0 0 177730 487 0 0 20 0 1 0 247471214 2349887488 135378 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 573703 135378 750 405 0 570647 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 2294812 KiB
Current children cumulated memory: 541512 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/191 2181
/proc/meminfo: memFree=24001080/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2040068 memory=286932 CPUtime=1842.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 333342 0 0 0 183719 498 0 0 20 0 1 0 247471214 2089029632 71733 33554432000 4194304 5849940 140737062402784 140737062401880 5521670 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 510017 71733 759 405 0 506961 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2040068 KiB
Current children cumulated memory: 286932 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/191 2182
/proc/meminfo: memFree=23865560/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2175988 memory=422644 CPUtime=1902.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 338037 0 0 0 189712 505 0 0 20 0 1 0 247471214 2228211712 105661 33554432000 4194304 5849940 140737062402784 140737062401272 4211654 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 543997 105661 759 405 0 540941 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 2175988 KiB
Current children cumulated memory: 422644 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/191 2183
/proc/meminfo: memFree=23886972/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2153236 memory=399972 CPUtime=1962.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 349905 0 0 0 195695 522 0 0 20 0 1 0 247471214 2204913664 99993 33554432000 4194304 5849940 140737062402784 140737062401272 4211654 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 538309 99993 759 405 0 535253 0
Current children cumulated CPU time: 1962.17 s
Current children cumulated vsize: 2153236 KiB
Current children cumulated memory: 399972 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/191 2184
/proc/meminfo: memFree=23868368/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2175440 memory=419472 CPUtime=2022.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 363597 0 0 0 201680 537 0 0 20 0 1 0 247471214 2227650560 104868 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 543860 104868 759 405 0 540804 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 2175440 KiB
Current children cumulated memory: 419472 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/190 2185
/proc/meminfo: memFree=23860888/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2180500 memory=427236 CPUtime=2082.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 378151 0 0 0 207660 557 0 0 20 0 1 0 247471214 2232832000 106809 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 545125 106809 759 405 0 542069 0
Current children cumulated CPU time: 2082.17 s
Current children cumulated vsize: 2180500 KiB
Current children cumulated memory: 427236 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/190 2186
/proc/meminfo: memFree=23849860/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2191500 memory=438236 CPUtime=2142.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 390850 0 0 0 213647 570 0 0 20 0 1 0 247471214 2244096000 109559 33554432000 4194304 5849940 140737062402784 140737062401784 5437811 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 547875 109559 759 405 0 544819 0
Current children cumulated CPU time: 2142.17 s
Current children cumulated vsize: 2191500 KiB
Current children cumulated memory: 438236 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 2187
/proc/meminfo: memFree=23843348/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2197380 memory=444116 CPUtime=2202.16 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 405648 0 0 0 219631 585 0 0 20 0 1 0 247471214 2250117120 111029 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 549345 111029 759 405 0 546289 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2197380 KiB
Current children cumulated memory: 444116 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 2189
/proc/meminfo: memFree=23824768/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2216288 memory=463024 CPUtime=2262.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 420054 0 0 0 225620 597 0 0 20 0 1 0 247471214 2269478912 115756 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 554072 115756 759 405 0 551016 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 2216288 KiB
Current children cumulated memory: 463024 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2198
/proc/meminfo: memFree=23741384/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2306232 memory=544592 CPUtime=2322.17 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 439639 0 0 0 231606 611 0 0 20 0 1 0 247471214 2361581568 136148 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 576558 136148 759 405 0 573502 0
Current children cumulated CPU time: 2322.17 s
Current children cumulated vsize: 2306232 KiB
Current children cumulated memory: 544592 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2199
/proc/meminfo: memFree=23742344/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2305724 memory=544252 CPUtime=2382.16 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 457065 0 0 0 237591 625 0 0 20 0 1 0 247471214 2361061376 136063 33554432000 4194304 5849940 140737062402784 140737062401272 4211621 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 576431 136063 759 405 0 573375 0
Current children cumulated CPU time: 2382.16 s
Current children cumulated vsize: 2305724 KiB
Current children cumulated memory: 544252 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2200
/proc/meminfo: memFree=23798116/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2250432 memory=488960 CPUtime=2442.16 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 480996 0 0 0 243579 637 0 0 20 0 1 0 247471214 2304442368 122240 33554432000 4194304 5849940 140737062402784 140737062401784 5312848 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 562608 122240 759 405 0 559552 0
Current children cumulated CPU time: 2442.16 s
Current children cumulated vsize: 2250432 KiB
Current children cumulated memory: 488960 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2201
/proc/meminfo: memFree=23787960/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2258336 memory=498912 CPUtime=2502.16 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 506357 0 0 0 249565 651 0 0 20 0 1 0 247471214 2312536064 124728 33554432000 4194304 5849940 140737062402784 140737062401784 140305297125255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 564584 124728 759 405 0 561528 0
Current children cumulated CPU time: 2502.16 s
Current children cumulated vsize: 2258336 KiB
Current children cumulated memory: 498912 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 2202
/proc/meminfo: memFree=23787236/32770624 swapFree=67108856/67108860
[pid=1998] ppid=1995 vsize=2258336 memory=498912 CPUtime=2519.87 cores=0,2,4,6
/proc/1998/stat : 1998 (xcsp_picat) R 1995 1998 665 0 -1 4202496 507752 0 0 0 251334 653 0 0 20 0 1 0 247471214 2312536064 124728 33554432000 4194304 5849940 140737062402784 140737062401784 5335891 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 30461952 140737062405302 140737062405380 140737062405380 140737062408138 0
/proc/1998/statm: 564584 124728 759 405 0 561528 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 2258336 KiB
Current children cumulated memory: 498912 KiB

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

[startup+2520.02 s]
# the end of solver process 1998 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.35 s, system=6.54471 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): 2519.89
CPU user time (s): 2513.35
CPU system time (s): 6.54471
CPU usage (%): 99.9949
Max. virtual memory (cumulated for all children) (KiB): 2328436
Max. memory (cumulated for all children) (KiB): 566964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.35
system time used= 6.54472
maximum resident set size= 566964
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 507752
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= 22
involuntary context switches= 1441


# summary of solver processes directly reported to runsolver:
#   pid: 1998
#   total CPU time (s): 2519.89
#   total CPU user time (s): 2513.35
#   total CPU system time (s): 6.54471

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.3318 second user time and 16.5739 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-15 04:11:20
IDJOB=4309828
IDBENCH=141192
IDSOLVER=2794
FILE ID=node132/4309828-1534299080
RUNJOBID= node132-1534293327-696
PBS_JOBID= 21038142
Free space on /tmp= 38896 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-11-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309828-1534299080/watcher-4309828-1534299080 -o /tmp/evaluation-result-4309828-1534299080/solver-4309828-1534299080 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-696 --watchdog 2580  xcsp_picat HOME/instance-4309828-1534299080.xml

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

MD5SUM BENCH= 7994f0224337b533c2c19d764e718377
RANDOM SEED=1225318044

node132.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        24689100 kB
MemAvailable:   31749712 kB
Buffers:          218824 kB
Cached:          7075500 kB
SwapCached:            4 kB
Active:          3974296 kB
Inactive:        3522424 kB
Active(anon):     152016 kB
Inactive(anon):   110864 kB
Active(file):    3822280 kB
Inactive(file):  3411560 kB
Unevictable:        6984 kB
Mlocked:            6984 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              3132 kB
Writeback:             0 kB
AnonPages:        208948 kB
Mapped:            59840 kB
Shmem:             58012 kB
Slab:             283832 kB
SReclaimable:     255232 kB
SUnreclaim:        28600 kB
KernelStack:        3440 kB
PageTables:         6064 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2513264 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 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= 38896 MiB
End job on node132 at 2018-08-15 04:53:21